From annatara@hotmail.com  Fri Jan  1 01:56:30 1999
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From: "Anand Natarajasundaram" <annatara@hotmail.com>
To: egcs-bug@cygnus.com, linux-mips@fnet.fr
Subject: egcs.1.0.2 compilation issue..
Date: Thu, 31 Dec 1998 16:55:55 PST
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Hi

	I am using egcs.1.0.2 as a cross compiler for
  HOST=sparc-sun-solaris.2.5.1 , TARGET=mips-linux-elf
from a sparc-sun-solaris.2.5.1 m/c.

I am trying to get the cross development tools for this HOST/TARGET 
environment. 

I could do the following successfully

0) Had successfully installed binutils.2.8.1.

1) ./configure --prefix=/user/jupiter/tools --with-newlib --with-gnu-as  
--target=mips-linux-elf



But on 'make LANGUAGES="c" ' I  get the following error.

 make LANGUAGES="c" |& tee t

CC="./xgcc -B./ -DCROSS_COMPILE -DIN_GCC  -DSVR4  -g -I./include     -I. 
-I. -Iinclude -I/user/jupiter/tools/mips-linux-elf/include"; \
  export CC; \
  /bin/sh ./scan-types.sh "." >tmp-deduced.h
st-dummy.c:1: sys/types.h: No such file or directory
st-dummy.c:4: stdio.h: No such file or directory
st-dummy.c:5: time.h: No such file or directory
st-dummy.c:6: signal.h: No such file or directory
scan-types: could not invoke ./xgcc -B./ -DCROSS_COMPILE -DIN_GCC -DSVR4 
-g -I./include -I. -I. -Iinclude 
-I/user/jupiter/tools/mips-linux-elf/include -E -I./ on st-dummy.c
make: *** [deduced.h] Error 1

 I  tried  the follwing

1)  Had put the Linux's kernel include files in 
$(prefix)/mips-linux-elf/include directory.
	But  <stdio.h> is not available.

2) Had put the libc.2.0.6 's  "include" directory in
$(prefix)/mips-linux-elf/include directory from the source distribution.
	But header files are expected in "gnu" directory of libc.2.0.6
. This is not available. I face a bootstrap problem. 
Downloaded the libc' from "ftp://ftp.linux.sgi.com/cvs/libc"


Thanks for the help
anand	
	

______________________________________________________
Get Your Private, Free Email at http://www.hotmail.com

From harald.koerfgen@netcologne.de  Fri Jan  1 16:15:09 1999
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Sender: harry@franz.no.dom
From: Harald Koerfgen <harald.koerfgen@netcologne.de>
To: linux-mips@fnet.fr
Subject: Re: Still no-go/gcc 2.7.2/binutils 2.8.1
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Hi Florian,

On 31-Dec-98 Florian Lohoff wrote:

[snip]
> First the machine boots correct and afterwards suddenly i havnt
> got an arp entry asking for it on the ethernet and nobody answering ...
> 
> *Aaaaaaaarghl*
> 
> Ok - got it - The machine wont answer arp requests on tftp download
> and it seems that the development kernels (running 2.2pre1ac4/i386)
> do have very small arp timeouts ... When i hardcode the MAC Addr
> in my arp table it fully downloads the kernel ...

Hmmm...., I am still using 2.0.32.
 
> The 5000/150 shows me a "Launching Kernel"
> "This is a 5000/1xx" .. and stops ...
> 
> The 5000/260 shows me a "Launsching kernel ..."
> "This DECstation is a DS5000/2x0" and stops ... Hmm

Well, that one should be easy. I guess you forgot to tell the kernel which
console device to use. Actually the numbering of the serial ports is
ttyS[01] - mouse and keyboard, ttyS2 - port #3, ttyS3 - port #2 for
5000/1xx and 5000/2x0 and the only serial port on a 5000/xx (Personal
DECstation) is ttyS0. Linux, by default, chooses the first port capable of
beeing a console device, which is ttyS0. This won't work on your machines.

>>boot 3/tftp/... console=ttyS2 root=/dev/ram

should do the trick. Yes, you have to tell the kernel which is the root fs
too. Unless..., well see my other posting :-)

And, Florian, DECstation-Linux isn't generic i.e., you have to compile the
source tree with the right CPU selected. That means two kernels for you,
one with CONFIG_CPU_R3000 for your '240 and one with CONFIG_CPU_R4xx0 for
your '150.

Happy new year.
---
Regards,
Harald

From harald.koerfgen@netcologne.de  Fri Jan  1 16:15:06 1999
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From: Harald Koerfgen <harald.koerfgen@netcologne.de>
To: linux-mips@fnet.fr
Subject: Recently, on a DECstation nearby...
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Hi all,

thought you might be interested.

>>boot 3/tftp/vmlinux console=ttyS2
1083312+113760+119776
Launching kernel...
This DECstation is a DS5000/1xx
Loading R[23]00 MMU routines.
CPU revision is: 00000230
Instruction cache 64kb
Data cache 128kb
Linux version 2.1.121 (harry@franz) (gcc version 2.7.2) #52 Thu Dec 31
16:17:018
Calibrating delay loop... 32.90 BogoMIPS
Memory: 47132k/49148k available (936k kernel code, 820k data)
Checking for 'wait' instruction...  unavailable. 
POSIX conformance testing by UNIFIX
TURBOchannel rev. 1 at 12.5 MHz (no parity)
    slot 0: DEC      PMAZ-AA  V5.3d
    slot 1: MAGMA    PARALLEL Ver. A1
Swansea University Computer Society NET3.039 for Linux 2.1
NET3: Unix domain sockets 0.16 for Linux NET3.038.
Swansea University Computer Society TCP/IP for NET3.037
IP Protocols: ICMP, UDP, TCP
Starting kswapd v 1.5
DECstation Z8530 serial driver version 0.03
tty00 at 0xbc100001 (irq = 3) is a Z85C30 SCC
tty01 at 0xbc100009 (irq = 3) is a Z85C30 SCC
tty02 at 0xbc180001 (irq = 3) is a Z85C30 SCC
tty03 at 0xbc180009 (irq = 3) is a Z85C30 SCC
declance.c: v0.007 by Linux Mips DECstation task force
eth0: IOASIC onboard LANCE, addr = 08:00:2b:37:f0:99, irq = 2
Sending BOOTP requests.... OK
IP-Config: Got BOOTP answer from 192.168.0.2, my address is 192.168.0.4
Looking up port of RPC 100003/2 on 192.168.0.2
Looking up port of RPC 100005/1 on 192.168.0.2
VFS: Mounted root (nfs filesystem).
Freeing unused kernel memory: 48k freed
INIT: version 2.71 booting 
Activating swap partitions
hostname: mips
/etc/rc.d/rc.sysinit: /sbin/stoplcd: No such file or directory
Checking root filesystems. 

[Error messages snipped]

Give root password for maintenance
(or type Control-D for normal startup):
[root@mips /root]# mount /proc /proc -t proc
[root@mips /root]# cd /proc
[root@mips /proc]# ls
1            5            dma          kmsg         partitions   sys
15           6            filesystems  loadavg      scsi         tty
2            bus          fs           locks        self         uptime
28           cmdline      interrupts   meminfo      slabinfo     version
3            cpuinfo      ioports      mounts       stat
4            devices      kcore        net          swaps
[root@mips /proc]# cat cpuinfo
cpu                     : MIPS
cpu model               : R3000A V3.0
system type             : Digital DECstation 5000/1xx
BogoMIPS                : 32.90
byteorder               : little endian
unaligned accesses      : 0
wait instruction        : no
microsecond timers      : no
extra interrupt vector  : no
hardware watchpoint     : no
VCED exceptions         : not available
VCEI exceptions         : not available
[root@mips /proc]# ps
  PID TTY STAT  TIME COMMAND
    5  S2 S    0:00 init boot
    6  S2 S    0:00 sh /etc/rc.d/rc.sysinit
   15  S2 S    0:00 -bash
   30  S2 R    0:00 ps
[root@mips /proc]#  

This is my actual source tree, with root-le-980323.tar.gz, available from
ftp.linux.sgi.com/pub/test. mount, unmount and swapon on this root
filesystem cause segfaults. I have replaced these with rpms from
ftp.cobaltmicro.com. Cool, isn't it?

Well, init takes two or three minutes for completition, but then nearly
everything works smooth. Except changing the runlevel, I am still working
on the config files.

Happy new year.
---
Regards,
Harald

From ralf@uni-koblenz.de  Fri Jan  1 18:18:08 1999
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Date: Fri, 1 Jan 1999 18:17:59 +0100
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Subject: Re: Recently, on a DECstation nearby...
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On Fri, Jan 01, 1999 at 04:16:59PM +0100, Harald Koerfgen wrote:

Congratulations, nice work!

> Happy new year.

Happy new year!

  Ralf

From flo@mini.gt.owl.de  Fri Jan  1 18:42:44 1999
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Date: Fri, 1 Jan 1999 18:42:41 +0100
From: Florian Lohoff <flo@rfc822.org>
To: linux-mips@fnet.fr
Subject: Re: Still no-go/gcc 2.7.2/binutils 2.8.1
Message-ID: <19990101184240.A20262@mini.gt.owl.de>
References: <19981231231816.A10447@mini.gt.owl.de> <XFMail.990101161657.harald.koerfgen@netcologne.de>
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On Fri, Jan 01, 1999 at 04:16:57PM +0100, Harald Koerfgen wrote:
> 
> [snip]
> > First the machine boots correct and afterwards suddenly i havnt
> > got an arp entry asking for it on the ethernet and nobody answering ...
> > 
> > *Aaaaaaaarghl*
> > 
> > Ok - got it - The machine wont answer arp requests on tftp download
> > and it seems that the development kernels (running 2.2pre1ac4/i386)
> > do have very small arp timeouts ... When i hardcode the MAC Addr
> > in my arp table it fully downloads the kernel ...
> 
> Hmmm...., I am still using 2.0.32.

Jep - that seems to be the problem somewhere in 2.1 the arp state machine
seems to have moved and/or replaced. There seems to be an expiry problem.
Mail to linux-kernel@vger is out ...

> > The 5000/150 shows me a "Launching Kernel"
> > "This is a 5000/1xx" .. and stops ...
> > 
> > The 5000/260 shows me a "Launsching kernel ..."
> > "This DECstation is a DS5000/2x0" and stops ... Hmm
> 
> Well, that one should be easy. I guess you forgot to tell the kernel which
> console device to use. Actually the numbering of the serial ports is
> ttyS[01] - mouse and keyboard, ttyS2 - port #3, ttyS3 - port #2 for
> 5000/1xx and 5000/2x0 and the only serial port on a 5000/xx (Personal
> DECstation) is ttyS0. Linux, by default, chooses the first port capable of
> beeing a console device, which is ttyS0. This won't work on your machines.

Ok - got it - Works on the 5000/150 with console=ttyS2.
Currently i think the declance doesnt work for me - I have compiled
the kernel with Kernel Level Autoconfig/BootP and root-nfs but
i only get debugging messages from the declance driver although
i get the correct mac address shown ...

> >>boot 3/tftp/... console=ttyS2 root=/dev/ram
> 
> should do the trick. Yes, you have to tell the kernel which is the root fs
> too. Unless..., well see my other posting :-)
> 
> And, Florian, DECstation-Linux isn't generic i.e., you have to compile the
> source tree with the right CPU selected. That means two kernels for you,
> one with CONFIG_CPU_R3000 for your '240 and one with CONFIG_CPU_R4xx0 for
> your '150.

I was aware of that. I am working with the /150 as the booting is MUCH
faster as the BootProm of the /240 is a bit buggy and shows a debugging
line for every tftp packet which is a lot on a 1.3MB kernel and 9600 8N1 :)

Ok - where do i get a working declance ? 

I think i have to look into CVS to look into the vger CVS trees ...

Flo
-- 
Florian Lohoff		flo@rfc822.org		      	+49-5241-470566
Good, Fast, Cheap: Pick any two (you can't have all three).  (RFC 1925)

From flo@mini.gt.owl.de  Fri Jan  1 19:55:15 1999
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Date: Fri, 1 Jan 1999 19:55:12 +0100
From: Florian Lohoff <flo@rfc822.org>
To: linux-mips@fnet.fr
Subject: Linux-mips CVS ?
Message-ID: <19990101195512.B21150@mini.gt.owl.de>
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Hi,
is there a Linux/Mips CVS tree reachable via anonymous CVS or somethign
i just installed CVS and treid a bit around and was able to sync
to the zebra anonymous CVS tree :) (Very proud of myself :) )

So long ...
Flo
-- 
Florian Lohoff		flo@rfc822.org		      	+49-5241-470566
Good, Fast, Cheap: Pick any two (you can't have all three).  (RFC 1925)

From harald.koerfgen@netcologne.de  Fri Jan  1 21:49:51 1999
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From: Harald Koerfgen <harald.koerfgen@netcologne.de>
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Subject: declance.c v0.007
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Hi all,

declance.c v0.007 can de downloaded from ftp.linux.sgi.com

ftp://ftp.linux.sgi.com/pub/test/declance.c

I wouldn't call v0.007 rocksolid and it doesn't work on my 5000/260, but
if want to play with it, do so :-). I'll make a diff of my actual source
tree against pre2 as soon as I can. Probably this weekend.

Stay tuned.
---
Regards,
Harald

From triemer@apt4g.a3nyc.com  Fri Jan  1 21:57:30 1999
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Date: Fri, 1 Jan 1999 15:57:41 -0500 (EST)
From: Thomas Riemer <triemer@apt4g.a3nyc.com>
To: linux-mips@fnet.fr
Subject: Re: declance.c v0.007
In-Reply-To: <XFMail.990101215143.harald.koerfgen@netcologne.de>
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Thanks... just found it on ftp.linux.sgi.com ....

-Tom

-----------------------------------------------------------------------
Given enough eyeballs all bugs seem shallow.

On Fri, 1 Jan 1999, Harald Koerfgen wrote:

> Hi all,
> 
> declance.c v0.007 can de downloaded from ftp.linux.sgi.com
> 
> ftp://ftp.linux.sgi.com/pub/test/declance.c
> 
> I wouldn't call v0.007 rocksolid and it doesn't work on my 5000/260, but
> if want to play with it, do so :-). I'll make a diff of my actual source
> tree against pre2 as soon as I can. Probably this weekend.
> 
> Stay tuned.
> ---
> Regards,
> Harald
> 

From flo@mini.gt.owl.de  Fri Jan  1 23:55:08 1999
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Date: Fri, 1 Jan 1999 23:55:03 +0100
From: Florian Lohoff <flo@rfc822.org>
To: linux-mips@fnet.fr
Subject: Re: declance.c v0.007
Message-ID: <19990101235502.A23847@mini.gt.owl.de>
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On Fri, Jan 01, 1999 at 09:51:43PM +0100, Harald Koerfgen wrote:
> Hi all,
> 
> declance.c v0.007 can de downloaded from ftp.linux.sgi.com
> 
> ftp://ftp.linux.sgi.com/pub/test/declance.c
> 
> I wouldn't call v0.007 rocksolid and it doesn't work on my 5000/260, but
> if want to play with it, do so :-). I'll make a diff of my actual source
> tree against pre2 as soon as I can. Probably this weekend.

Ok - i got it to work - Boots fine even with nfs-root. 

-> Experiences in a seperate mail 

Flo
-- 
Florian Lohoff		flo@rfc822.org		      	+49-5241-470566
Good, Fast, Cheap: Pick any two (you can't have all three).  (RFC 1925)

From flo@mini.gt.owl.de  Sat Jan  2 00:13:32 1999
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From: Florian Lohoff <flo@rfc822.org>
To: linux-mips@fnet.fr
Subject: Boot success/root-nfs
Message-ID: <19990102001328.B23847@mini.gt.owl.de>
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Hi,
just got the declance.c (V0.007) and downloaded the root-le
(RedHat *idontlikeredhat*)

Ok - except the mounting errors because of the root-fs not beeing a 
ext2 :) it works.

I got some really funny "RPC: sendmsg returned errror 128" error msgs
leading to a "Server not responding". Dont know but suddenly they are gone.
Ill report again.

Anotherone is that the kernel is unable to find an initial console
until you link /dev/console -> /dev/ttyS2 (for me) ...

Now i am up and running (real slow -> seperate mail).

cpu			: MIPS
cpu model		: R4000SC V3.0
system type		: Digital DECstation 5000/1xx
BogoMIPS		: 49.81
byteorder		: little endian
unaligned accesses	: 0
wait instruction	: no
microsecond timers	: yes
extra interrupt vector	: no
hardware watchpoint	: yes
VCED exceptions		: 554
VCEI exceptions		: 108

:)

Flo
-- 
Florian Lohoff		flo@rfc822.org		      	+49-5241-470566
Good, Fast, Cheap: Pick any two (you can't have all three).  (RFC 1925)

From flo@mini.gt.owl.de  Sat Jan  2 00:20:56 1999
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Date: Sat, 2 Jan 1999 00:20:52 +0100
From: Florian Lohoff <flo@rfc822.org>
To: linux-mips@fnet.fr
Subject: declance questions
Message-ID: <19990102002052.C23847@mini.gt.owl.de>
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Hi,
i found out that the transfers of the declance/nfs are VERY bursty.
If you look at an tcpdump you see that you have heavy activity some
seconds (10-30) and then a delay of couple of seconds to minutes.

Also - is it correct that data from&to the ethernet is copied 
via CPU ?

--------------schnipp-----------------
        /*
         * copy 16 Byte chunks
         */
        clen = len >> 4;
        tp = (unsigned short *)to;
        fp = (unsigned short *)from;
        while (clen--) {
                *tp++ = *fp++;
                *tp++ = *fp++;
                *tp++ = *fp++;
                *tp++ = *fp++;
                *tp++ = *fp++;
                *tp++ = *fp++;
                *tp++ = *fp++;
                *tp++ = *fp++;
                tp += 8;
        }
--------------schnapp-----------------

The comment says that there is an misalignment for the skbs ?
But i remember reading in one of the TC DMA Docs TcIA or something
about byte alignment.

Flo
-- 
Florian Lohoff		flo@rfc822.org		      	+49-5241-470566
Good, Fast, Cheap: Pick any two (you can't have all three).  (RFC 1925)

From harald.koerfgen@netcologne.de  Sat Jan  2 09:34:39 1999
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From: Harald Koerfgen <harald.koerfgen@netcologne.de>
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Subject: RE: declance questions
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Hi all,

On 01-Jan-99 Florian Lohoff wrote:
> Hi,
> i found out that the transfers of the declance/nfs are VERY bursty.
> If you look at an tcpdump you see that you have heavy activity some
> seconds (10-30) and then a delay of couple of seconds to minutes.
> 
> Also - is it correct that data from&to the ethernet is copied 
> via CPU ?
> 
> --------------schnipp-----------------
>         /*
>          * copy 16 Byte chunks
>          */
>         clen = len >> 4;
>         tp = (unsigned short *)to;
>         fp = (unsigned short *)from;
>         while (clen--) {
>                 *tp++ = *fp++;
>                 *tp++ = *fp++;
>                 *tp++ = *fp++;
>                 *tp++ = *fp++;
>                 *tp++ = *fp++;
>                 *tp++ = *fp++;
>                 *tp++ = *fp++;
>                 *tp++ = *fp++;
>                 tp += 8;
>         }
> --------------schnapp-----------------

Well, normally the function eth_copy_and_sum() is used for that.
eth_copy_and_sum() calls memcpy() and csum_partial_copy(), which are
heavily optimised, architecture dependant assembly routines. So, yes, it
_is_ normal that packets are copied via the CPU.

Unfortunately these routines rely on the fact that the buffers are
continuous in memory, which is not the case here. On the IOASIC
DECstations we have 16 Bytes of valid data followed by a 16-Byte gap.
cp_*_buf are just a first approach and leave room for improvement :-).

> The comment says that there is an misalignment for the skbs ?
> But i remember reading in one of the TC DMA Docs TcIA or something
> about byte alignment.

Unfortunately the on board IOASIC isn't as intelligent. You may want to
read chapter 9 of the "DEC 3000 300/400/500/600/700/800/900 AXP Models
System Programmer's Manual", available at decstation.unix-ag.org.

Happy hacking.
---
Regards,
Harald

From harald.koerfgen@netcologne.de  Sat Jan  2 09:34:42 1999
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From: Harald Koerfgen <harald.koerfgen@netcologne.de>
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Subject: RE: Boot success/root-nfs
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Hi,

On 01-Jan-99 Florian Lohoff wrote:
> Hi,
> just got the declance.c (V0.007) and downloaded the root-le
> (RedHat *idontlikeredhat*)
> 
> Ok - except the mounting errors because of the root-fs not beeing a 
> ext2 :) it works.

:-)
 
> I got some really funny "RPC: sendmsg returned errror 128" error msgs
> leading to a "Server not responding". Dont know but suddenly they are
> gone.
> Ill report again.

As I've said, I wouldn't call 0.007 rock-solid, but, hey, we're hacking
aren't we?
 
> Anotherone is that the kernel is unable to find an initial console
> until you link /dev/console -> /dev/ttyS2 (for me) ...

Sorry, forgot to mention, you have to change /dev/console and /dev/tty
according to linux/Documentation/serial-console.txt.

> Now i am up and running (real slow -> seperate mail).
> 
> cpu                   : MIPS
> cpu model             : R4000SC V3.0
> system type           : Digital DECstation 5000/1xx
> BogoMIPS              : 49.81
> byteorder             : little endian
> unaligned accesses    : 0
> wait instruction      : no
> microsecond timers    : yes
> extra interrupt vector        : no
> hardware watchpoint   : yes
> VCED exceptions               : 554
> VCEI exceptions               : 108
> 

Florian, declance.c doesn't work on my '260, so I'd like to ask you a few
R4000 related questions:

o How long does it take for init to start? It takes several _minutes_ on
my '133 and tcpdump doesn't show any activity on the wire.

o Can you switch the runlevel? Doesn't work on my '133, machine hangs
completely.

o Does mount work with a vanilla /bin/mount? It didn't on my '133. This is
no big deal. Replacing /bin/mount with an rpm from ftp.cobaltmicro.com
_did_ work.

---
Regards,
Harald

From flo@mini.gt.owl.de  Sat Jan  2 12:59:42 1999
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Date: Sat, 2 Jan 1999 12:59:39 +0100
From: Florian Lohoff <flo@rfc822.org>
To: linux-mips@fnet.fr
Subject: Re: Boot success/root-nfs
Message-ID: <19990102125939.A29731@mini.gt.owl.de>
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On Sat, Jan 02, 1999 at 09:36:35AM +0100, Harald Koerfgen wrote:
> As I've said, I wouldn't call 0.007 rock-solid, but, hey, we're hacking
> aren't we?

:) 

> > Anotherone is that the kernel is unable to find an initial console
> > until you link /dev/console -> /dev/ttyS2 (for me) ...
> 
> Sorry, forgot to mention, you have to change /dev/console and /dev/tty
> according to linux/Documentation/serial-console.txt.

The "Unable to open initial console" helped a lot :)

> Florian, declance.c doesn't work on my '260, so I'd like to ask you a few
> R4000 related questions:

It doesnt work on my /240 either ... It sends out packages and
it gets the FIRST but no others - It receives the BOOTP request answer
correct but the tcpdump output shows that it trys to ask my
sunrpc for the port numbers for the mountd/nfsd which my machine
answers but it doesnt seem to creep up the Kernel.

> o How long does it take for init to start? It takes several _minutes_ on
> my '133 and tcpdump doesn't show any activity on the wire.

Yup multiple minutes ...

> o Can you switch the runlevel? Doesn't work on my '133, machine hangs
> completely.

It looks like it does - It boots into and then shows me a change to
3 and trys then to start a mingetty on /dev/ttyS2 which doesnt seem to work :)

> o Does mount work with a vanilla /bin/mount? It didn't on my '133. This is
> no big deal. Replacing /bin/mount with an rpm from ftp.cobaltmicro.com
> _did_ work.

It does ... I tried to replace the init by the one on CobaltMicro
but that doesnt help so - What on earth is the init doing ?

Flo
-- 
Florian Lohoff		flo@rfc822.org		      	+49-5241-470566
Good, Fast, Cheap: Pick any two (you can't have all three).  (RFC 1925)

From harald.koerfgen@netcologne.de  Sat Jan  2 17:29:35 1999
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Hi,

On 02-Jan-99 Florian Lohoff wrote:

>> Florian, declance.c doesn't work on my '260, so I'd like to ask you a
>> few
>> R4000 related questions:
> 
> It doesnt work on my /240 either ... It sends out packages and
> it gets the FIRST but no others - It receives the BOOTP request answer
> correct but the tcpdump output shows that it trys to ask my
> sunrpc for the port numbers for the mountd/nfsd which my machine
> answers but it doesnt seem to creep up the Kernel.

Exactly the same for my '260. The LANCE refuses to receive further packets
 after having received 3 (three) packets. Can be checked with defining
TEST_HITS.

>> o How long does it take for init to start? It takes several _minutes_
>> on
>> my '133 and tcpdump doesn't show any activity on the wire.
> 
> Yup multiple minutes ...

Ok, then this is not processor dependant.
 
>> o Can you switch the runlevel? Doesn't work on my '133, machine hangs
>> completely.
> 
> It looks like it does - It boots into and then shows me a change to
> 3 and trys then to start a mingetty on /dev/ttyS2 which doesnt seem to
> work :)
> 
>> o Does mount work with a vanilla /bin/mount? It didn't on my '133. This
>> is
>> no big deal. Replacing /bin/mount with an rpm from ftp.cobaltmicro.com
>> _did_ work.
> 
> It does ... I tried to replace the init by the one on CobaltMicro
> but that doesnt help so - What on earth is the init doing ?

I am beginning to wonder. I built a statically linked init for an R3000
target and this is *way* faster, but I doubt that this is a ld.so problem.
init executes some shell scripts and bash is dynamically linked...

Anyway, I am going to clean up my source tree a little bit.
---
Regards,
Harald

From rraffer1@osf1.gmu.edu  Sun Jan  3 17:48:38 1999
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Date: Sun, 3 Jan 1999 02:32:59 -0500 (EST)
From: Ryan Rafferty <rraffer1@osf1.gmu.edu>
Reply-To: Ryan Rafferty <rraffer1@osf1.gmu.edu>
To: linux-mips@fnet.fr
Subject: EGCS for breakfast?
In-Reply-To: <XFMail.990101161659.harald.koerfgen@netcologne.de>
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I have been banging around on the EGCS 1.1.1 release, trying to get it to
do mipsel-linux, but it refuses.  I noticed the egcs ports on fnet are a
bit crusty; has anyone tried to get the latest release to work?

On a related item, binutils 2.9.1 compiles like a charm for the
mipsel-linux target, but looks can be deceiving.

My build/host platform is i686-unknown-linux-gnu with
mipsel-unknown-linux-gnu as the target.

Ryan Rafferty

off to the egcs sources... *yawn* in the morning, that is...

From K.H.C.vanHouten@research.kpn.com  Sun Jan  3 14:14:05 1999
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Date: Sun, 03 Jan 1999 14:13:14 +0100 (MET)
From: K.H.C.vanHouten@research.kpn.com (Karel van Houten)
Subject: Latest kernel on DECstation reports (LONG!)
To: linux-mips@fnet.fr
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Happy new year to all Decstation Linux hackers.

A rainy weekend is ideal for hacking, so I tried Haralds latest kernel,
and the new declance.c

My setup:

 DECstation 5000/260 at 139.63.1.12,
 served by a i386 linux box at 139.63.1.4

 NFSROOT_DEBUG,
 TEST_HITS, DEBUG_DRIVER defined, and even ZERO defined as (1) :-)

-----------------------------------------------------------------------------
First try: nfsroot:

KN05 V2.1k    (PC: 0x8005b838, SP: 0x80047e90)
>>boot 3/tftp console=ttyS2 nfsroot=139.63.1.4:/local/export/mips

-tftp boot(3), bootp|139.63.1.4:/tftpboot/nbImage
-tftp load 1094112+115248+236208
Launching kernel...
This DECstation is a DS5000/2x0
Loading R4000 MMU routines.
CPU revision is: 00000440
Primary instruction cache 16kb, linesize 16 bytes)
Primary data cache 16kb, linesize 16 bytes)
Secondary cache sized at 1024K linesize 32
Linux version 2.1.121 (root@turgon) (gcc version 2.7.2) #21 Sun Jan 3 13:25:01 MET 1999
Calibrating delay loop... 59.90 BogoMIPS
Memory: 192588k/196604k available (936k kernel code, 2680k data)
Checking for 'wait' instruction...  unavailable.
POSIX conformance testing by UNIFIX
TURBOchannel rev. 1 at 25.0 MHz (no parity)
    slot 1: DEC      PMAZ-AA  V5.3d
Swansea University Computer Society NET3.039 for Linux 2.1
NET3: Unix domain sockets 0.16 for Linux NET3.038.
Swansea University Computer Society TCP/IP for NET3.037
IP Protocols: ICMP, UDP, TCP
Starting kswapd v 1.5
DECstation Z8530 serial driver version 0.03
tty00 at 0xbf900001 (irq = 3) is a Z85C30 SCC
tty01 at 0xbf900009 (irq = 3) is a Z85C30 SCC
tty02 at 0xbf980001 (irq = 3) is a Z85C30 SCC
tty03 at 0xbf980009 (irq = 3) is a Z85C30 SCC
RAM disk driver initialized:  16 RAM disks of 4096K size
loop: registered device at major 7
declance.c: v0.007 by Linux Mips DECstation task force
eth0: IOASIC onboard LANCE, addr = 08:00:2b:37:63:76, irq = 2
IP-Config: Entered.
RX ptr: 00000020(00000040)
TX ptr: 000000a0(00000140)
TX rings:
0: 0x00006320(0xa002c640)
1: 0x00006940(0xa002d280)
2: 0x00006f60(0xa002dec0)
RX rings:
0: 0x00000120(0xa0020240)
1: 0x00000740(0xa0020e80)
2: 0x00000d60(0xa0021ac0)
RX ptr: 00000020(00000040)
TX ptr: 000000a0(00000140)
TX rings:
0: 0x00006320(0xa002c640)
1: 0x00006940(0xa002d280)
2: 0x00006f60(0xa002dec0)
RX rings:
0: 0x00000120(0xa0020240)
1: 0x00000740(0xa0020e80)
2: 0x00000d60(0xa0021ac0)
RX ptr: 00000020(00000040)
TX ptr: 000000a0(00000140)
TX rings:
0: 0x00006320(0xa002c640)
1: 0x00006940(0xa002d280)
2: 0x00006f60(0xa002dec0)
RX rings:
0: 0x00000120(0xa0020240)
1: 0x00000740(0xa0020e80)
2: 0x00000d60(0xa0021ac0)
IP-Config: Opened eth0
RX ptr: 00000020(00000040)
TX ptr: 000000a0(00000140)
TX rings:
0: 0x00006320(0xa002c640)
1: 0x00006940(0xa002d280)
2: 0x00006f60(0xa002dec0)
RX rings:
0: 0x00000120(0xa0020240)
1: 0x00000740(0xa0020e80)
2: 0x00000d60(0xa0021ac0)
BOOTP: XID=0ba7ae57
BOOTP: Route lookup: 1:00000000 -> 0:ffffffff: Output
Sending BOOTP and RARP requests....[X...............][.._.............]
BOOTP: Route lookup: 2:04013f8b -> 0:0c013f8b: Input
BOOTP: Route lookup: 0:00000000 -> 0:04013f8b: Check
 OK
RX ptr: 00000020(00000040)
TX ptr: 000000a0(00000140)
TX rings:
0: 0x00006320(0xa002c640)
1: 0x00006940(0xa002d280)
2: 0x00006f60(0xa002dec0)
RX rings:
0: 0x00000120(0xa0020240)
1: 0x00000740(0xa0020e80)
2: 0x00000d60(0xa0021ac0)
IP-Config: Got RARP answer from 139.63.1.4, my address is 139.63.1.12
RX ptr: 00000020(00000040)
TX ptr: 000000a0(00000140)
TX rings:
0: 0x00006320(0xa002c640)
1: 0x00006940(0xa002d280)
2: 0x00006f60(0xa002dec0)
RX rings:
0: 0x00000120(0xa0020240)
1: 0x00000740(0xa0020e80)
2: 0x00000d60(0xa0021ac0)
IP-Config: Unable to set interface netmask (-22).
RAMDISK: Compressed image found at block 0
VFS: Mounted root (ext2 filesystem).

<HANG, here I had to press the reset button>

???
? PC:  0x8005b7ec <vtr=NMI/SR>
? CR:  0x30002400 <CE=3,IP6,IP3,EXC=INT>
? SR:  0x10500807 <CU0,BEV,SR,IM4,IPL=???,MODE=KNL,ERL,EXL,IE>
? CFG: 0x10410483 <SB=8W,SC=Y,IC=16K,DC=16K,IB=4W,DB=4W,K0=CNC>
? ER: 0xc78f00fc <VALID,CPU,ADR=1E3C03F0>
? CK: 0x87008c00 <VLDHI,CHKHI=7,SYNHI=0,VLDLO,CHKLO=C,SYNLO=0>
?
? MB_CS:  0x00bf8001 <FW,MSK=1F,EE,ECC=0,PF>
? MB_INT: 0x101f0001 <TC>
?
? SIR:  0x00008101
? SIRM: 0xff0101c0
?
? at:00000001 a2:FFFFFC18 t3:FFFFFFF5 s0:00000000 s5:00000003 k1:80047ED0
? v0:00000000 a3:00000002 t4:11000000 s1:000006B2 s6:00000000 gp:80046000
? v1:00000000 t0:80047FE0 t5:8052E800 s2:800482A0 s7:80047E90 sp:80047E90
? a0:00000019 t1:00000800 t6:8052E800 s3:00000F00 t8:00000001 fp:80047E90
? a1:80046000 t2:00000000 t7:805015D8 s4:A000FCEC t9:80509BB8 ra:8004E110

KN05 V2.1k    (PC: 0x8005b7ec, SP: 0x80047e90)

-----------------------------------------------------------------------------
Relevent part of tcpdump output:

<after tftp download>
13:38:34.716956 0.0.0.0.68 > 255.255.255.255.67: xid:0x57aea70b [|bootp] (ttl 64, id 0)
13:38:34.716956 rarp who-is 8:0:2b:37:63:76 tell 8:0:2b:37:63:76
13:38:34.716956 rarp reply 8:0:2b:37:63:76 at 139.63.1.12
13:38:34.726956 139.63.1.4.67 > 139.63.1.12.68: xid:0x57aea70b Y:139.63.1.12 S:139.63.1.4 [|bootp] (ttl 64, id 31778)
13:38:37.757034 139.63.1.4.1236 > 139.63.1.12.54119: udp 516 (ttl 64, id 31779)
13:38:41.867137 arp who-has 139.63.1.4 tell 139.63.1.12
13:38:41.867137 arp reply 139.63.1.4 is-at 2:60:8c:7c:3a:6b
13:38:42.757163 139.63.1.4.1236 > 139.63.1.12.54119: udp 516 (ttl 64, id 31780)
13:38:45.757241 arp who-has 139.63.1.5 tell 139.63.1.4
13:38:47.757293 139.63.1.4.1236 > 139.63.1.12.54119: udp 516 (ttl 64, id 31781)
13:38:49.227319 139.63.1.12 > 139.63.1.4: icmp: 139.63.1.12 udp port 54119 unreachable [tos 0xc0] (ttl 255, id 1)
13:38:49.227319 139.63.1.12 > 139.63.1.4: icmp: 139.63.1.12 udp port 54119 unreachable [tos 0xc0] (ttl 255, id 2)
13:38:49.227319 139.63.1.12 > 139.63.1.4: icmp: 139.63.1.12 udp port 54119 unreachable [tos 0xc0] (ttl 255, id 3)
13:39:01.987657 139.63.1.12.800 > 139.63.1.4.111: udp 56 (ttl 64, id 4)
13:39:02.017657 139.63.1.4.111 > 139.63.1.12.800: udp 28 (ttl 64, id 31782)
13:39:09.747865 arp who-has 139.63.1.4 tell 139.63.1.12
13:39:09.747865 arp reply 139.63.1.4 is-at 2:60:8c:7c:3a:6b
13:39:09.787865 139.63.1.12.800 > 139.63.1.4.111: udp 56 (ttl 64, id 5)
13:39:09.797865 139.63.1.4.111 > 139.63.1.12.800: udp 28 (ttl 64, id 31783)
13:39:11.307910 arp who-has 139.63.1.4 tell 139.63.1.12
13:39:11.307910 arp reply 139.63.1.4 is-at 2:60:8c:7c:3a:6b
13:39:12.867942 arp who-has 139.63.1.4 tell 139.63.1.12
13:39:12.867942 arp reply 139.63.1.4 is-at 2:60:8c:7c:3a:6b
13:39:13.677968 139.63.1.4 > 139.63.1.12: icmp: echo request (ttl 64, id 31784)
13:39:14.427994 arp who-has 139.63.1.4 tell 139.63.1.12
13:39:14.427994 arp reply 139.63.1.4 is-at 2:60:8c:7c:3a:6b
13:39:14.687994 139.63.1.4 > 139.63.1.12: icmp: echo request (ttl 64, id 31785)
13:39:15.688020 139.63.1.4 > 139.63.1.12: icmp: echo request (ttl 64, id 31786)
13:39:15.998020 arp who-has 139.63.1.4 tell 139.63.1.12
13:39:15.998020 arp reply 139.63.1.4 is-at 2:60:8c:7c:3a:6b
-----------------------------------------------------------------------------

It seems that the decstation answers all packets as unreachable.
Even ping doesn't work.

=============================================================================
Second try: Ramdisk:

>>boot 3/tftp console=ttyS2 root=/dev/ram

-tftp boot(3), bootp|139.63.1.4:/tftpboot/nbImage/
-tftp load 1094112+115248+236208
Launching kernel...
This DECstation is a DS5000/2x0
Loading R4000 MMU routines.
CPU revision is: 00000440
Primary instruction cache 16kb, linesize 16 bytes)
Primary data cache 16kb, linesize 16 bytes)
Secondary cache sized at 1024K linesize 32
Linux version 2.1.121 (root@turgon) (gcc version 2.7.2) #21 Sun Jan 3 13:25:01 MET 1999
Calibrating delay loop... 59.90 BogoMIPS
Memory: 192588k/196604k available (936k kernel code, 2680k data)
Checking for 'wait' instruction...  unavailable.
POSIX conformance testing by UNIFIX
TURBOchannel rev. 1 at 25.0 MHz (no parity)
    slot 1: DEC      PMAZ-AA  V5.3d
Swansea University Computer Society NET3.039 for Linux 2.1
NET3: Unix domain sockets 0.16 for Linux NET3.038.
Swansea University Computer Society TCP/IP for NET3.037
IP Protocols: ICMP, UDP, TCP
Starting kswapd v 1.5
DECstation Z8530 serial driver version 0.03
tty00 at 0xbf900001 (irq = 3) is a Z85C30 SCC
tty01 at 0xbf900009 (irq = 3) is a Z85C30 SCC
tty02 at 0xbf980001 (irq = 3) is a Z85C30 SCC
tty03 at 0xbf980009 (irq = 3) is a Z85C30 SCC
RAM disk driver initialized:  16 RAM disks of 4096K size
loop: registered device at major 7
declance.c: v0.007 by Linux Mips DECstation task force
eth0: IOASIC onboard LANCE, addr = 08:00:2b:37:63:76, irq = 2
IP-Config: Entered.
RX ptr: 00000020(00000040)
TX ptr: 000000a0(00000140)
TX rings:
0: 0x00006320(0xa002c640)
1: 0x00006940(0xa002d280)
2: 0x00006f60(0xa002dec0)
RX rings:
0: 0x00000120(0xa0020240)
1: 0x00000740(0xa0020e80)
2: 0x00000d60(0xa0021ac0)
RX ptr: 00000020(00000040)
TX ptr: 000000a0(00000140)
TX rings:
0: 0x00006320(0xa002c640)
1: 0x00006940(0xa002d280)
2: 0x00006f60(0xa002dec0)
RX rings:
0: 0x00000120(0xa0020240)
1: 0x00000740(0xa0020e80)
2: 0x00000d60(0xa0021ac0)
RX ptr: 00000020(00000040)
TX ptr: 000000a0(00000140)
TX rings:
0: 0x00006320(0xa002c640)
1: 0x00006940(0xa002d280)
2: 0x00006f60(0xa002dec0)
RX rings:
0: 0x00000120(0xa0020240)
1: 0x00000740(0xa0020e80)
2: 0x00000d60(0xa0021ac0)
IP-Config: Opened eth0
RX ptr: 00000020(00000040)
TX ptr: 000000a0(00000140)
TX rings:
0: 0x00006320(0xa002c640)
1: 0x00006940(0xa002d280)
2: 0x00006f60(0xa002dec0)
RX rings:
0: 0x00000120(0xa0020240)
1: 0x00000740(0xa0020e80)
2: 0x00000d60(0xa0021ac0)
BOOTP: XID=464ed84e
BOOTP: Route lookup: 1:00000000 -> 0:ffffffff: Output
Sending BOOTP and RARP requests....[X...............][.._.............]
BOOTP: Route lookup: 2:04013f8b -> 0:0c013f8b: Input
BOOTP: Route lookup: 0:00000000 -> 0:04013f8b: Check
 OK
RX ptr: 00000020(00000040)
TX ptr: 000000a0(00000140)
TX rings:
0: 0x00006320(0xa002c640)
1: 0x00006940(0xa002d280)
2: 0x00006f60(0xa002dec0)
RX rings:
0: 0x00000120(0xa0020240)
1: 0x00000740(0xa0020e80)
2: 0x00000d60(0xa0021ac0)
IP-Config: Got RARP answer from 139.63.1.4, my address is 139.63.1.12
RX ptr: 00000020(00000040)
TX ptr: 000000a0(00000140)
TX rings:
0: 0x00006320(0xa002c640)
1: 0x00006940(0xa002d280)
2: 0x00006f60(0xa002dec0)
RX rings:
0: 0x00000120(0xa0020240)
1: 0x00000740(0xa0020e80)
2: 0x00000d60(0xa0021ac0)
IP-Config: Unable to set interface netmask (-22).
RAMDISK: Compressed image found at block 0
VFS: Mounted root (ext2 filesystem).
Freeing unused kernel memory: 56k freed
Unable to handle kernel paging request at virtual address ffffaa9c, epc == 8012aa38, ra == 8012aa20
Oops: 0000
$0 : 00000000 800e4e0c 00000000 bf980001
$4 : 00000f00 00000001 80509f78 00000000
$8 : 8005f808 8014b5a3 0000003c 30002800
$12: a000fcec 80112f0e 80147bec 00000000
$16: 00000002 00000000 80073124 00000f00
$20: a000fcec 00000003 00000000 ffffffff
$24: a000fcec 80141c7c
$28: 80504000 80505fe0 f7c759fd 8012aa20
epc   : 8012aa38
Status: 10000803
Cause : 80002008
Process swapper (pid: 3, stackpage=80504000)
Stack: 00000000 00000000 8011bfb0 800bdb74 800bdc34 00000488 00000000 8011bfa4

Call Trace: [<8011bfb0>] [<800bdb74>] [<800bdc34>] [<8011bfa4>]
Code: 02602021  24021018  0000000c <10dd0006> 8012aa9c  0240f809  02202021  00402021  24020fa1
Stand-alone shell (version 1.0)
> [X...............][.X..............]
> [..X.............][...X............][....X...........]
> -mount -t nfs 139.63.1.4:/local/export/mips /mnt
nfs_read_super: missing data argument
mount failed: Invalid argument
> [.....X..........]
> -mount -t nfs 139.63.1.4:/local/export/mips /mnt
nfs_read_super: missing data argument
mount failed: Invalid argument
> -mount -t proc none /proc
> cd /proc
> -more cpuinfo
<< cpuinfo >>
cpu                     : MIPS
cpu model               : R4400SC V4.0
system type             : Digital DECstation 5000/2x0
BogoMIPS                : 59.90
byteorder               : little endian
unaligned accesses      : 0
wait instruction        : no
microsecond timers      : yes
extra interrupt vector  : no
hardware watchpoint     : yes
VCED exceptions         : 15
VCEI exceptions         : 0
>

-----------------------------------------------------------------------------
Relevent part of tcpdump output:


13:49:57.724692 0.0.0.0.68 > 255.255.255.255.67: xid:0x4ed84e46 [|bootp] (ttl 64, id 0)
13:49:57.724692 rarp who-is 8:0:2b:37:63:76 tell 8:0:2b:37:63:76
13:49:57.724692 rarp reply 8:0:2b:37:63:76 at 139.63.1.12
13:49:57.724692 139.63.1.4.67 > 139.63.1.12.68: xid:0x4ed84e46 Y:139.63.1.12 S:139.63.1.4 [|bootp] (ttl 64, id 41279)
13:50:00.584770 139.63.1.4.1240 > 139.63.1.12.54119: udp 516 (ttl 64, id 41282)
13:50:00.594770 arp who-has 139.63.1.4 tell 139.63.1.12
13:50:00.594770 arp reply 139.63.1.4 is-at 2:60:8c:7c:3a:6b
13:50:00.614770 139.63.1.12 > 139.63.1.4: icmp: 139.63.1.12 udp port 54119 unreachable [tos 0xc0] (ttl 255, id 1)
13:50:16.275159 139.63.1.4 > 139.63.1.12: icmp: echo request (ttl 64, id 41285)
13:50:16.295164 139.63.1.12 > 139.63.1.4: icmp: echo reply (ttl 255, id 2)
13:50:17.285185 139.63.1.4 > 139.63.1.12: icmp: echo request (ttl 64, id 41286)
13:50:17.305195 139.63.1.12 > 139.63.1.4: icmp: echo reply (ttl 255, id 3)
13:50:18.285211 139.63.1.4 > 139.63.1.12: icmp: echo request (ttl 64, id 41287)
13:50:18.295216 139.63.1.12 > 139.63.1.4: icmp: echo reply (ttl 255, id 4)

-----------------------------------------------------------------------------

But now ping from the server WORKS.

Harald, Florian, does this help you?

Regards,
-- 
Karel van Houten

----------------------------------------------------------
The box said "Requires Windows 95 or better."
I can't understand why it won't work on my Linux computer. 
----------------------------------------------------------

From flo@mini.gt.owl.de  Sun Jan  3 15:53:34 1999
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Date: Sun, 3 Jan 1999 15:53:31 +0100
From: Florian Lohoff <flo@rfc822.org>
To: linux-mips@fnet.fr
Subject: Re: Latest kernel on DECstation reports (LONG!)
Message-ID: <19990103155331.A15558@mini.gt.owl.de>
References: <199901031313.OAA25331@sparta.research.kpn.com>
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In-Reply-To: <199901031313.OAA25331@sparta.research.kpn.com>; from Karel van Houten on Sun, Jan 03, 1999 at 02:13:14PM +0100
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On Sun, Jan 03, 1999 at 02:13:14PM +0100, Karel van Houten wrote:
> Happy new year to all Decstation Linux hackers.
> 
> A rainy weekend is ideal for hacking, so I tried Haralds latest kernel,
> and the new declance.c
> 
> My setup:
> 
>  DECstation 5000/260 at 139.63.1.12,
>  served by a i386 linux box at 139.63.1.4
> 
>  NFSROOT_DEBUG,
>  TEST_HITS, DEBUG_DRIVER defined, and even ZERO defined as (1) :-)
> 
> BOOTP: XID=0ba7ae57
> BOOTP: Route lookup: 1:00000000 -> 0:ffffffff: Output
> Sending BOOTP and RARP requests....[X...............][.._.............]
> BOOTP: Route lookup: 2:04013f8b -> 0:0c013f8b: Input
> BOOTP: Route lookup: 0:00000000 -> 0:04013f8b: Check
>  OK
> RX ptr: 00000020(00000040)
> TX ptr: 000000a0(00000140)
> TX rings:
> 0: 0x00006320(0xa002c640)
> 1: 0x00006940(0xa002d280)
> 2: 0x00006f60(0xa002dec0)
> RX rings:
> 0: 0x00000120(0xa0020240)
> 1: 0x00000740(0xa0020e80)
> 2: 0x00000d60(0xa0021ac0)
> IP-Config: Got RARP answer from 139.63.1.4, my address is 139.63.1.12
> RX ptr: 00000020(00000040)
> TX ptr: 000000a0(00000140)
> TX rings:
> 0: 0x00006320(0xa002c640)
> 1: 0x00006940(0xa002d280)
> 2: 0x00006f60(0xa002dec0)
> RX rings:
> 0: 0x00000120(0xa0020240)
> 1: 0x00000740(0xa0020e80)
> 2: 0x00000d60(0xa0021ac0)
> IP-Config: Unable to set interface netmask (-22).

Thats interesting - it seems that you have misconfigured something.
This works for me with a problem although i use bootp for address
resolution as i have set this up already to boot the kernel
so why use rarp :)

> 13:39:14.427994 arp reply 139.63.1.4 is-at 2:60:8c:7c:3a:6b
> 13:39:14.687994 139.63.1.4 > 139.63.1.12: icmp: echo request (ttl 64, id 31785)
> 13:39:15.688020 139.63.1.4 > 139.63.1.12: icmp: echo request (ttl 64, id 31786)
> 13:39:15.998020 arp who-has 139.63.1.4 tell 139.63.1.12
> 13:39:15.998020 arp reply 139.63.1.4 is-at 2:60:8c:7c:3a:6b

This looks like the decstation is not able to send out the ICMP echo reply
because it hasnt got an arp entry for the sending station.

> It seems that the decstation answers all packets as unreachable.
> Even ping doesn't work.
> 
> BOOTP: XID=464ed84e
> BOOTP: Route lookup: 1:00000000 -> 0:ffffffff: Output
> Sending BOOTP and RARP requests....[X...............][.._.............]
> BOOTP: Route lookup: 2:04013f8b -> 0:0c013f8b: Input
> BOOTP: Route lookup: 0:00000000 -> 0:04013f8b: Check
>  OK
> RX ptr: 00000020(00000040)
> TX ptr: 000000a0(00000140)
> TX rings:
> 0: 0x00006320(0xa002c640)
> 1: 0x00006940(0xa002d280)
> 2: 0x00006f60(0xa002dec0)
> RX rings:
> 0: 0x00000120(0xa0020240)
> 1: 0x00000740(0xa0020e80)
> 2: 0x00000d60(0xa0021ac0)
> IP-Config: Got RARP answer from 139.63.1.4, my address is 139.63.1.12
> RX ptr: 00000020(00000040)
> TX ptr: 000000a0(00000140)
> IP-Config: Unable to set interface netmask (-22).

> But now ping from the server WORKS.
> 
> Harald, Florian, does this help you?

Ask Harald - I havent got any clue whats going on - I just tried the
same as you :)  Ill have a look at the kernel now as my vt100 just
got working again :)

Would you mind trying bootp from Kernel Level Autoconfig ?
It seems that the RARP thing doesnt work correctly or
at least you get a wrong netmask ...

ds5000-150:\
        ip=10.1.1.11:\
        ht=ethernet:\
        ha=08002b28f0a3:\
        bf=/data/mips/nbImage:\
        sm=255.0.0.0:\
        rp=/data/mips/root

This assumes the tftp server is on the same machine ....
Harald and me discovered that on the /260 and /240 the declance
works or 1 packet not more ...

Flo
-- 
Florian Lohoff		flo@rfc822.org		      	+49-5241-470566
Good, Fast, Cheap: Pick any two (you can't have all three).  (RFC 1925)

From flo@mini.gt.owl.de  Sun Jan  3 18:15:39 1999
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Date: Sun, 3 Jan 1999 18:15:37 +0100
From: Florian Lohoff <flo@rfc822.org>
To: linux-mips@fnet.fr
Subject: Re: EGCS for breakfast?
Message-ID: <19990103181536.A17310@mini.gt.owl.de>
References: <XFMail.990101161659.harald.koerfgen@netcologne.de> <Pine.OSF.3.96.990103022055.32404A-100000@osf1.gmu.edu>
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In-Reply-To: <Pine.OSF.3.96.990103022055.32404A-100000@osf1.gmu.edu>; from Ryan Rafferty on Sun, Jan 03, 1999 at 02:32:59AM -0500
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On Sun, Jan 03, 1999 at 02:32:59AM -0500, Ryan Rafferty wrote:
> I have been banging around on the EGCS 1.1.1 release, trying to get it to
> do mipsel-linux, but it refuses.  I noticed the egcs ports on fnet are a
> bit crusty; has anyone tried to get the latest release to work?
> 
> On a related item, binutils 2.9.1 compiles like a charm for the
> mipsel-linux target, but looks can be deceiving.
> 
> My build/host platform is i686-unknown-linux-gnu with
> mipsel-unknown-linux-gnu as the target.

Ok - i tried around a lot and i must say DONT USE THE NEWEST VERSIONS.

Mostly the newest version do have LOADS of bugs i seem not be able to
fix or even see - You just see a non working kernel.

I had luck getting "egcs 1.02 + mips patch" to work and
gcc 2.7.2 + cross patch + mips patch and binutils 2.8.1 + mips patch
+ the one liner noted on one of the web sites for building a netbooting
ecoff binary ...

Flo
-- 
Florian Lohoff		flo@rfc822.org		      	+49-5241-470566
Good, Fast, Cheap: Pick any two (you can't have all three).  (RFC 1925)

From flo@mini.gt.owl.de  Sun Jan  3 18:18:30 1999
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Date: Sun, 3 Jan 1999 18:18:27 +0100
From: Florian Lohoff <flo@rfc822.org>
To: linux-mips@fnet.fr
Subject: Init hanging on decstation
Message-ID: <19990103181827.B17310@mini.gt.owl.de>
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Hi,
i am a bit further booting without init hang - ok i havent fixed
the problem but maybe it helps finding the bug.
I have compiled a new sysvinit (2.76) which doesnt solved the problem
so i compiled it with DEBUG and INITDEBUG (-> init.h) which
then boots quickly.

I think the solution is that INITDEBUG causes the init to fork very
early to be debuggable ...

BTW: I also installed glibc 2.0.7 etc to the mini-root - 
Ah - i compiled the sysvinit on Linux/Mips/Decstation over NFS Root :)

Flo
-- 
Florian Lohoff		flo@rfc822.org		      	+49-5241-470566
Good, Fast, Cheap: Pick any two (you can't have all three).  (RFC 1925)

From harald.koerfgen@netcologne.de  Sun Jan  3 21:24:00 1999
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Reply-To: "Harald Koerfgen" <harald.koerfgen@netcologne.de>
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Sender: harry@franz.no.dom
From: Harald Koerfgen <harald.koerfgen@netcologne.de>
To: linux-mips@fnet.fr
Subject: NFSROOT problem on '260 resolved
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Fellow DECstation hackers,

declance.c appears to be fine. The problem was that using NFS-root
changed the interrupt mask in CP0. Using IP Autoconfig and initrd let
the '260 reply to pings as long as I wanted. Even flood pings were no
problem.

I simply had to mask the CP0 interrupt mask out in the RESTORE_SOME macros
and everything worked fine :-). My 5000/260 mounts root via NFS as well.

I was just beginning to prepare a new "release" as I got mail that Ralf is
changing the CVS repository, so please be patient.

For those of you, who can't wait I've uploaded patch-2.1.121-pre3.gz to
ftp.linux.sgi.com/pub/test/. This one includes all the patches I've got
since 2.1.121-pre2 plus the latest and greatest BAGET and R3000 cache
stuff from Gleb and Vladimir plus declance.c v 0.007 plus the RESTORE_SOME
patch.

patch-2.1.121-pre3 is against a vanilla 2.1.121-pre source tree and
appears to work fine on my '260 and my '133. Well, besides the init
problem. Florian, I'd appreciate very much if you gave it a try on your
'240. Only then I can be shure that my RESTORE_SOME patch works for R3000
CPUs.

Have fun.
---
Regards,
Harald

From harald.koerfgen@netcologne.de  Sun Jan  3 21:24:01 1999
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Hi,

On 03-Jan-99 Florian Lohoff wrote:
> Hi,
> i am a bit further booting without init hang - ok i havent fixed
> the problem but maybe it helps finding the bug.
> I have compiled a new sysvinit (2.76) which doesnt solved the problem
> so i compiled it with DEBUG and INITDEBUG (-> init.h) which
> then boots quickly.

That's exactly what I did :-).
 
> I think the solution is that INITDEBUG causes the init to fork very
> early to be debuggable ...

Yes, I think so. Recompiled statically with DEBUG and without INITDEBUG ->
slow again. Strange.

> BTW: I also installed glibc 2.0.7 etc to the mini-root - 
> Ah - i compiled the sysvinit on Linux/Mips/Decstation over NFS Root :)

Wonderful, isn't it?
---
Regards,
Harald

From flo@mini.gt.owl.de  Mon Jan  4 00:35:56 1999
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Date: Mon, 4 Jan 1999 00:35:52 +0100
From: Florian Lohoff <flo@rfc822.org>
To: linux-mips@fnet.fr
Subject: Re: NFSROOT problem on '260 resolved
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--T4sUOijqQbZv57TR
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On Sun, Jan 03, 1999 at 09:25:52PM +0100, Harald Koerfgen wrote:
> 
> patch-2.1.121-pre3 is against a vanilla 2.1.121-pre source tree and
> appears to work fine on my '260 and my '133. Well, besides the init
> problem. Florian, I'd appreciate very much if you gave it a try on your
> '240. Only then I can be shure that my RESTORE_SOME patch works for R3000
> CPUs.
 It took me a while that we talked on the 2.1.121-pre2 the normal
 on the decstation pages - When do we base the whole thing 
 on a normal "release" kernel - Would make more sense - Currently i am
 fiddling a lot with hundrets of patches which i apply or reverse ... 
 I am loosing oversight ... :)

 Ok - back to the problem - Nope - this seems not to work - My R3000
 kernel stops after "This DECstation is a DS5000/2x0" ... dunno why ..

 BTW: It is a pain in the ass for every "new" kernel to patch asm-mips
 _LANGUAGE_ASSEMBLY vs __LANGUAGE_ASSEMBLY__ for gcc.

 I made a patch for this asm-mips + asm-mips/dec ... 

 Could you please include it in the "normal" pre patches - Helps a lot
 for people using gcc ... BTW: What should be the correct behaviour ? 
 What is egcs what is gcc and why is this different ?

Flo
-- 
Florian Lohoff		flo@rfc822.org		      	+49-5241-470566
Good, Fast, Cheap: Pick any two (you can't have all three).  (RFC 1925)

--T4sUOijqQbZv57TR
Content-Type: text/plain; charset=us-ascii
Content-Disposition: attachment; filename=diff-assembly-pre3

diff -Nur linux-2.1.121-pre3.orig/include/asm-mips/bootinfo.h linux-2.1.121-pre3/include/asm-mips/bootinfo.h
--- linux-2.1.121-pre3.orig/include/asm-mips/bootinfo.h	Sun Jan  3 23:55:20 1999
+++ linux-2.1.121-pre3/include/asm-mips/bootinfo.h	Sun Jan  3 23:53:37 1999
@@ -142,7 +142,7 @@
 
 #define CL_SIZE      (80)
 
-#ifndef _LANGUAGE_ASSEMBLY
+#ifndef __LANGUAGE_ASSEMBLY__
 
 /*
  * Some machine parameters passed by the bootloaders. 
@@ -186,6 +186,6 @@
 extern unsigned long mips_machtype;
 extern unsigned long mips_machgroup;
 
-#endif /* _LANGUAGE_ASSEMBLY */
+#endif /* __LANGUAGE_ASSEMBLY__ */
 
 #endif /* __ASM_MIPS_BOOTINFO_H */
diff -Nur linux-2.1.121-pre3.orig/include/asm-mips/current.h linux-2.1.121-pre3/include/asm-mips/current.h
--- linux-2.1.121-pre3.orig/include/asm-mips/current.h	Mon Dec  7 19:31:07 1998
+++ linux-2.1.121-pre3/include/asm-mips/current.h	Sun Jan  3 23:54:27 1999
@@ -9,13 +9,13 @@
 #ifndef __ASM_MIPS_CURRENT_H
 #define __ASM_MIPS_CURRENT_H
 
-#ifdef _LANGUAGE_C
+#ifdef __LANGUAGE_C__
 
 /* MIPS rules... */
 register struct task_struct *current asm("$28");
 
-#endif /* _LANGUAGE_C */
-#ifdef _LANGUAGE_ASSEMBLY
+#endif /* __LANGUAGE_C__ */
+#ifdef __LANGUAGE_ASSEMBLY__
 
 /*
  * Special variant for use by exception handlers when the stack pointer
diff -Nur linux-2.1.121-pre3.orig/include/asm-mips/dec/interrupts.h linux-2.1.121-pre3/include/asm-mips/dec/interrupts.h
--- linux-2.1.121-pre3.orig/include/asm-mips/dec/interrupts.h	Sun Jan  3 23:55:20 1999
+++ linux-2.1.121-pre3/include/asm-mips/dec/interrupts.h	Mon Jan  4 00:07:25 1999
@@ -35,7 +35,7 @@
 
 #define NR_INTS	10
 
-#ifndef _LANGUAGE_ASSEMBLY
+#ifndef __LANGUAGE_ASSEMBLY__
 /*
  * Data structure to hide the differences between the DECstation Interrupts
  *
diff -Nur linux-2.1.121-pre3.orig/include/asm-mips/gdb-stub.h linux-2.1.121-pre3/include/asm-mips/gdb-stub.h
--- linux-2.1.121-pre3.orig/include/asm-mips/gdb-stub.h	Mon Dec  7 16:48:14 1998
+++ linux-2.1.121-pre3/include/asm-mips/gdb-stub.h	Sun Jan  3 23:53:37 1999
@@ -133,7 +133,7 @@
 
 #define GDB_FR_SIZE		((((GDB_FR_CP0_PRID) + 4) + (PTRSIZE-1)) & ~(PTRSIZE-1))
 
-#ifndef _LANGUAGE_ASSEMBLY
+#ifndef __LANGUAGE_ASSEMBLY__
 
 /*
  * This is the same as above, but for the high-level
@@ -209,5 +209,5 @@
 
 void set_debug_traps(void);
 
-#endif /* _LANGUAGE_ASSEMBLY */
+#endif /* __LANGUAGE_ASSEMBLY__ */
 #endif /* __ASM_MIPS_GDB_STUB_H */
diff -Nur linux-2.1.121-pre3.orig/include/asm-mips/jazz.h linux-2.1.121-pre3/include/asm-mips/jazz.h
--- linux-2.1.121-pre3.orig/include/asm-mips/jazz.h	Mon Dec  7 16:48:14 1998
+++ linux-2.1.121-pre3/include/asm-mips/jazz.h	Sun Jan  3 23:53:37 1999
@@ -71,7 +71,7 @@
 #define LED_E                   0x9e
 #define LED_F                   0x8e
 
-#ifndef _LANGUAGE_ASSEMBLY
+#ifndef __LANGUAGE_ASSEMBLY__
 
 extern __inline__ void pica_set_led(unsigned int bits)
 {
@@ -101,7 +101,7 @@
 #define JAZZ_KEYBOARD_DATA      0xe0005000
 #define JAZZ_KEYBOARD_COMMAND   0xe0005001
 
-#ifndef _LANGUAGE_ASSEMBLY
+#ifndef __LANGUAGE_ASSEMBLY__
 
 typedef struct {
 	unsigned char data;
@@ -153,7 +153,7 @@
 /*
  * DRAM configuration register
  */
-#ifndef _LANGUAGE_ASSEMBLY
+#ifndef __LANGUAGE_ASSEMBLY__
 #ifdef __MIPSEL__
 typedef struct {
 	unsigned int bank2 : 3;
@@ -173,7 +173,7 @@
 	unsigned int bank2 : 3;
 } dram_configuration;
 #endif
-#endif /* _LANGUAGE_ASSEMBLY */
+#endif /* __LANGUAGE_ASSEMBLY__ */
 
 #define PICA_DRAM_CONFIG        0xe00fffe0
 
@@ -271,7 +271,7 @@
 /*
  * Access the R4030 DMA and I/O Controller
  */
-#ifndef _LANGUAGE_ASSEMBLY
+#ifndef __LANGUAGE_ASSEMBLY__
 
 extern inline void r4030_delay(void)
 {
diff -Nur linux-2.1.121-pre3.orig/include/asm-mips/mipsregs.h linux-2.1.121-pre3/include/asm-mips/mipsregs.h
--- linux-2.1.121-pre3.orig/include/asm-mips/mipsregs.h	Mon Dec  7 19:35:13 1998
+++ linux-2.1.121-pre3/include/asm-mips/mipsregs.h	Sun Jan  3 23:53:37 1999
@@ -158,7 +158,7 @@
 #define C_IRQ4          (1<<14)
 #define C_IRQ5          (1<<15)
 
-#ifndef _LANGUAGE_ASSEMBLY
+#ifndef __LANGUAGE_ASSEMBLY__
 /*
  * Manipulate the status register.
  * Mostly used to access the interrupt bits.
@@ -182,7 +182,7 @@
 __BUILD_SET_CP0(cause,CP0_CAUSE)
 __BUILD_SET_CP0(config,CP0_CONFIG)
 
-#endif /* defined (_LANGUAGE_ASSEMBLY) */
+#endif /* defined (__LANGUAGE_ASSEMBLY__) */
 
 /*
  * Inline code for use of the ll and sc instructions
@@ -390,7 +390,7 @@
 #define CEB_KERNEL	2	/* Count events in kernel mode EXL = ERL = 0 */
 #define CEB_EXL		1	/* Count events with EXL = 1, ERL = 0 */
 
-#ifndef _LANGUAGE_ASSEMBLY
+#ifndef __LANGUAGE_ASSEMBLY__
 /*
  * Functions to access the performance counter and control registers
  */
diff -Nur linux-2.1.121-pre3.orig/include/asm-mips/page.h linux-2.1.121-pre3/include/asm-mips/page.h
--- linux-2.1.121-pre3.orig/include/asm-mips/page.h	Mon Dec  7 19:37:56 1998
+++ linux-2.1.121-pre3/include/asm-mips/page.h	Sun Jan  3 23:53:37 1999
@@ -20,7 +20,7 @@
 
 #define STRICT_MM_TYPECHECKS
 
-#ifndef _LANGUAGE_ASSEMBLY
+#ifndef __LANGUAGE_ASSEMBLY__
 
 #ifdef __SMP__
 #define ULOCK_DECLARE extern spinlock_t user_page_lock;
@@ -117,7 +117,7 @@
 
 #endif /* !defined (STRICT_MM_TYPECHECKS) */
 
-#endif /* _LANGUAGE_ASSEMBLY */
+#endif /* __LANGUAGE_ASSEMBLY__ */
 
 /* to align the pointer to the (next) page boundary */
 #define PAGE_ALIGN(addr)	(((addr)+PAGE_SIZE-1)&PAGE_MASK)
diff -Nur linux-2.1.121-pre3.orig/include/asm-mips/pgtable.h linux-2.1.121-pre3/include/asm-mips/pgtable.h
--- linux-2.1.121-pre3.orig/include/asm-mips/pgtable.h	Sun Jan  3 23:55:20 1999
+++ linux-2.1.121-pre3/include/asm-mips/pgtable.h	Sun Jan  3 23:53:37 1999
@@ -12,7 +12,7 @@
 #include <asm/addrspace.h>
 #include <asm/mipsconfig.h>
 
-#ifndef _LANGUAGE_ASSEMBLY
+#ifndef __LANGUAGE_ASSEMBLY__
 
 #include <linux/linkage.h>
 #include <asm/cachectl.h>
@@ -61,7 +61,7 @@
  * works even with the cache aliasing problem the R4k and above have.
  */
 
-#endif /* !defined (_LANGUAGE_ASSEMBLY) */
+#endif /* !defined (__LANGUAGE_ASSEMBLY__) */
 
 /* PMD_SHIFT determines the size of the area a second-level page table can map */
 #define PMD_SHIFT	22
@@ -184,7 +184,7 @@
 #define __S110	PAGE_SHARED
 #define __S111	PAGE_SHARED
 
-#if !defined (_LANGUAGE_ASSEMBLY)
+#if !defined (__LANGUAGE_ASSEMBLY__)
 
 /*
  * BAD_PAGETABLE is used when we need a bogus page-table, while
@@ -861,6 +861,6 @@
 		: : "r" (val));
 }
 
-#endif /* !defined (_LANGUAGE_ASSEMBLY) */
+#endif /* !defined (__LANGUAGE_ASSEMBLY__) */
 
 #endif /* __ASM_MIPS_PGTABLE_H */
diff -Nur linux-2.1.121-pre3.orig/include/asm-mips/processor.h linux-2.1.121-pre3/include/asm-mips/processor.h
--- linux-2.1.121-pre3.orig/include/asm-mips/processor.h	Mon Dec  7 16:48:14 1998
+++ linux-2.1.121-pre3/include/asm-mips/processor.h	Sun Jan  3 23:53:37 1999
@@ -11,7 +11,7 @@
 #ifndef __ASM_MIPS_PROCESSOR_H
 #define __ASM_MIPS_PROCESSOR_H
 
-#if !defined (_LANGUAGE_ASSEMBLY)
+#if !defined (__LANGUAGE_ASSEMBLY__)
 #include <asm/cachectl.h>
 #include <asm/mipsregs.h>
 #include <asm/reg.h>
@@ -137,7 +137,7 @@
 	unsigned long irix_oldctx;
 };
 
-#endif /* !defined (_LANGUAGE_ASSEMBLY) */
+#endif /* !defined (__LANGUAGE_ASSEMBLY__) */
 
 #define INIT_MMAP { &init_mm, KSEG0, KSEG1, PAGE_SHARED, \
                     VM_READ | VM_WRITE | VM_EXEC, NULL, &init_mm.mmap }
@@ -170,7 +170,7 @@
 
 #define KERNEL_STACK_SIZE 8192
 
-#if !defined (_LANGUAGE_ASSEMBLY)
+#if !defined (__LANGUAGE_ASSEMBLY__)
 
 /* Free all resources held by a thread. */
 extern void release_thread(struct task_struct *);
@@ -211,7 +211,7 @@
 #define init_task	(init_task_union.task)
 #define init_stack	(init_task_union.stack)
 
-#endif /* !defined (_LANGUAGE_ASSEMBLY) */
+#endif /* !defined (__LANGUAGE_ASSEMBLY__) */
 #endif /* __KERNEL__ */
 
 /*
diff -Nur linux-2.1.121-pre3.orig/include/asm-mips/system.h linux-2.1.121-pre3/include/asm-mips/system.h
--- linux-2.1.121-pre3.orig/include/asm-mips/system.h	Sun Jan  3 23:55:20 1999
+++ linux-2.1.121-pre3/include/asm-mips/system.h	Sun Jan  3 23:53:37 1999
@@ -129,13 +129,13 @@
 	: /* no input */				\
 	: "memory")
 
-#if !defined (_LANGUAGE_ASSEMBLY)
+#if !defined (__LANGUAGE_ASSEMBLY__)
 /*
  * switch_to(n) should switch tasks to task nr n, first
  * checking that n isn't the current task, in which case it does nothing.
  */
 extern asmlinkage void (*resume)(void *tsk);
-#endif /* !defined (_LANGUAGE_ASSEMBLY) */
+#endif /* !defined (__LANGUAGE_ASSEMBLY__) */
 
 #define switch_to(prev,next) \
 do { \
diff -Nur linux-2.1.121-pre3.orig/include/asm-mips/unistd.h linux-2.1.121-pre3/include/asm-mips/unistd.h
--- linux-2.1.121-pre3.orig/include/asm-mips/unistd.h	Mon Dec  7 16:48:15 1998
+++ linux-2.1.121-pre3/include/asm-mips/unistd.h	Sun Jan  3 23:53:37 1999
@@ -1202,7 +1202,7 @@
  */
 #define __NR_Linux_syscalls		209
 
-#ifndef _LANGUAGE_ASSEMBLY
+#ifndef __LANGUAGE_ASSEMBLY__
 
 /* XXX - _foo needs to be __foo, while __NR_bar could be _NR_bar. */
 #define _syscall0(type,name) \
@@ -1480,6 +1480,6 @@
 }
 
 #endif /* !defined (__KERNEL_SYSCALLS__) */
-#endif /* !defined (_LANGUAGE_ASSEMBLY) */
+#endif /* !defined (__LANGUAGE_ASSEMBLY__) */
 
 #endif /* __ASM_MIPS_UNISTD_H */

--T4sUOijqQbZv57TR--

From flo@mini.gt.owl.de  Mon Jan  4 00:39:44 1999
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Date: Mon, 4 Jan 1999 00:39:41 +0100
From: Florian Lohoff <flo@rfc822.org>
To: linux-mips@fnet.fr
Subject: Re: Init hanging on decstation
Message-ID: <19990104003941.B25704@mini.gt.owl.de>
References: <19990103181827.B17310@mini.gt.owl.de> <XFMail.990103212553.harald.koerfgen@netcologne.de>
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Sender: flo@mini.gt.owl.de
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On Sun, Jan 03, 1999 at 09:25:53PM +0100, Harald Koerfgen wrote:
> > BTW: I also installed glibc 2.0.7 etc to the mini-root - 
> > Ah - i compiled the sysvinit on Linux/Mips/Decstation over NFS Root :)
> 
> Wonderful, isn't it?

it is - btw when i enable SCSI support (Have got 3 SCSI Controllers in
every machine - onboard + 2 extra PMAZ-AA) the kernel crashes on
root-fs mount ...  I know there is only a skeleton of the SCSI Driver
but very ugly to play with ...

Ah - anyone want to make a PMAF-FA driver ? FDDI for TurboChannel :)

Flo
-- 
Florian Lohoff		flo@rfc822.org		      	+49-5241-470566
Good, Fast, Cheap: Pick any two (you can't have all three).  (RFC 1925)

From tsbogend@alpha.franken.de  Mon Jan  4 01:38:11 1999
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Date: Mon, 4 Jan 1999 01:31:50 +0100
From: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
To: linux-mips@fnet.fr
Subject: Re: NFSROOT problem on '260 resolved
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On Mon, Jan 04, 1999 at 12:35:52AM +0100, Florian Lohoff wrote:
>  BTW: It is a pain in the ass for every "new" kernel to patch asm-mips
>  _LANGUAGE_ASSEMBLY vs __LANGUAGE_ASSEMBLY__ for gcc.

how about changing your gcc spec file ?

Thomas.

From: Ulf Carlsson <grim@zigzegv.ml.org>
X-Sender: grim@calypso.saturn
Reply-To: Ulf Carlsson <grim@zigzegv.ml.org>
To: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
cc: Richard Hartensveld <richardh@infopact.nl>,
        "linux@cthulhu.engr.sgi.com" <linux@cthulhu.engr.sgi.com>
Subject: Re: crosscompiling on debian/i386

On Thu, 1 Oct 1998, Thomas Bogendoerfer wrote:

> no he tries to crosscompile with gcc-2.7.2.x a new kernel from CVS.
> This does no longer work out of the box, because we've changed the 
> #ifdef _LANGUAGE_ASSEMBLY to the egcs predefined ones. And these aren't
> defined in the gcc-2.7 spec file.
> 
> I don't have a patch handy, but simply changing -D__LANGUAGE_ASSMBLEY__ to
> -D_LANGUAGE_ASSEMBLY and -D__LANGUAGE_C__ to -D_LANGUAGE_C in the spec
> file worked for me.

I've already changed those defines.

I don't have a patch (I don't have the old file anylonger), but I can send
the whole file (/usr/local/lib/gcc-lib/mips-linux/2.7.2.2/specs)

It's attached.

- Ulf


-- 
   This device has completely bogus header. Compaq scores again :-|
It's a host bridge, but it should be called ghost bridge instead ;^)
                                        [Martin `MJ' Mares on linux-kernel]

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From flo@mini.gt.owl.de  Mon Jan  4 01:47:12 1999
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Date: Mon, 4 Jan 1999 01:47:08 +0100
From: Florian Lohoff <flo@rfc822.org>
To: linux-mips@fnet.fr
Subject: Re: NFSROOT problem on '260 resolved
Message-ID: <19990104014708.A26557@mini.gt.owl.de>
References: <XFMail.990103212552.harald.koerfgen@netcologne.de> <19990104003551.A25704@mini.gt.owl.de> <19990104013150.A3325@alpha.franken.de>
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On Mon, Jan 04, 1999 at 01:31:50AM +0100, Thomas Bogendoerfer wrote:
> On Mon, Jan 04, 1999 at 12:35:52AM +0100, Florian Lohoff wrote:
> >  BTW: It is a pain in the ass for every "new" kernel to patch asm-mips
> >  _LANGUAGE_ASSEMBLY vs __LANGUAGE_ASSEMBLY__ for gcc.
> 
> how about changing your gcc spec file ?

I do not say that it does not make sense but as a newbie as i am 
its hard enough to build a cross-compiler and then change spec files ?

Ah BTW: other architectures (i386/sparc/m68k) use "__ASSEMBLY__" shouldnt we ?

I only want something clean what uses to work with an out-of-the-box
gcc as it was Linux-Kernel behaviour.

Flo
-- 
Florian Lohoff		flo@rfc822.org		      	+49-5241-470566
Good, Fast, Cheap: Pick any two (you can't have all three).  (RFC 1925)

From flo@mini.gt.owl.de  Mon Jan  4 01:53:00 1999
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Date: Mon, 4 Jan 1999 01:52:57 +0100
From: Florian Lohoff <flo@rfc822.org>
To: linux-mips@fnet.fr
Subject: Re: NFSROOT problem on '260 resolved
Message-ID: <19990104015257.C26557@mini.gt.owl.de>
References: <XFMail.990103212552.harald.koerfgen@netcologne.de>
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On Sun, Jan 03, 1999 at 09:25:52PM +0100, Harald Koerfgen wrote:
> patch-2.1.121-pre3 is against a vanilla 2.1.121-pre source tree and
> appears to work fine on my '260 and my '133. Well, besides the init
> problem. Florian, I'd appreciate very much if you gave it a try on your
> '240. Only then I can be shure that my RESTORE_SOME patch works for R3000
> CPUs.

Ok - more precise - On my Decstation 5000/240 with R3000 support it
refuses to boot further than "This is a DECstation DS5000/2x0"
and on my '150 with R4000 support it boots but gives me
an "Kernel panic: VFS: Unable to mount root fs on 00:00"
although it does a correct BOOTP request get a correct ip address.

Command line /boot command is

boot 3/tftp console=ttyS2 root=/dev/nfs 

as it was with pre2 (setenv boot - just turn on)

Flo
-- 
Florian Lohoff		flo@rfc822.org		      	+49-5241-470566
Good, Fast, Cheap: Pick any two (you can't have all three).  (RFC 1925)

From ralf@uni-koblenz.de  Mon Jan  4 17:40:19 1999
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Date: Mon, 4 Jan 1999 17:39:08 +0100
To: linux@engr.sgi.com, linux-mips@fnet.fr, linux-mips@vger.rutgers.edu
Subject: CVS commit of 2.1.131/MIPS
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I had a CVS-crash during my yesterday attempt of commiting Linux patches upto
2.1.131 into the CVS.  As a result both my working copy and the CVS archive
ended up in an ``interesting'' state.  This should be fixed by now;
everobody who did a checkout / upgrade during the last about 24h should now
run a ``cvs update -d -P''.  Sorry for the hazzle.

The G364 driver for the Magnum 4000 will need an update as the low level
interface for frame buffer drivers has changed, so at this time the ports
for Olivetti M700 / Magnum 4000 is broken.

  Ralf

From K.H.C.vanHouten@research.kpn.com  Mon Jan  4 17:48:51 1999
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Date: Mon, 04 Jan 1999 17:47:33 +0100 (MET)
From: K.H.C.vanHouten@research.kpn.com (Karel van Houten)
Subject: Decstation, next try.
To: linux-mips@fnet.fr
Cc: K.H.C.vanHouten@research.kpn.com (Houten K.H.C. van )
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Next try, now with autoconfig ARP and RAMDISK disabled,
to force NFSroot using bootp:


------------------------------------------------------------------------------
>>boot 3/tftp console=ttyS2 nfsroot=139.63.1.4:/local/export/mips

-tftp boot(3), bootp|139.63.1.4:/tftpboot/nbImage/
-tftp load 1073312+115568+234992
Launching kernel...
This DECstation is a DS5000/2x0
Loading R4000 MMU routines.
CPU revision is: 00000440
Primary instruction cache 16kb, linesize 16 bytes)
Primary data cache 16kb, linesize 16 bytes)
Secondary cache sized at 1024K linesize 32
Linux version 2.1.121 (root@turgon) (gcc version 2.7.2) #28 Mon Jan 4 17:17:29 MET 1999
Calibrating delay loop... 59.90 BogoMIPS
Memory: 192720k/196604k available (924k kernel code, 2672k data)
Checking for 'wait' instruction...  unavailable.
POSIX conformance testing by UNIFIX
TURBOchannel rev. 1 at 25.0 MHz (no parity)
    slot 1: DEC      PMAZ-AA  V5.3d
Swansea University Computer Society NET3.039 for Linux 2.1
NET3: Unix domain sockets 0.16 for Linux NET3.038.
Swansea University Computer Society TCP/IP for NET3.037
IP Protocols: ICMP, UDP, TCP
Starting kswapd v 1.5
DECstation Z8530 serial driver version 0.03
tty00 at 0xbf900001 (irq = 3) is a Z85C30 SCC
tty01 at 0xbf900009 (irq = 3) is a Z85C30 SCC
tty02 at 0xbf980001 (irq = 3) is a Z85C30 SCC
tty03 at 0xbf980009 (irq = 3) is a Z85C30 SCC
loop: registered device at major 7
declance.c: v0.007 by Linux Mips DECstation task force
eth0: IOASIC onboard LANCE, addr = 08:00:2b:37:63:76, irq = 2
IP-Config: Entered.
RX ptr: 00000020(00000040)
TX ptr: 000000a0(00000140)
TX rings:
0: 0x00006320(0xa002c640)
1: 0x00006940(0xa002d280)
2: 0x00006f60(0xa002dec0)
RX rings:
0: 0x00000120(0xa0020240)
1: 0x00000740(0xa0020e80)
2: 0x00000d60(0xa0021ac0)
RX ptr: 00000020(00000040)
TX ptr: 000000a0(00000140)
TX rings:
0: 0x00006320(0xa002c640)
1: 0x00006940(0xa002d280)
2: 0x00006f60(0xa002dec0)
RX rings:
0: 0x00000120(0xa0020240)
1: 0x00000740(0xa0020e80)
2: 0x00000d60(0xa0021ac0)
RX ptr: 00000020(00000040)
TX ptr: 000000a0(00000140)
TX rings:
0: 0x00006320(0xa002c640)
1: 0x00006940(0xa002d280)
2: 0x00006f60(0xa002dec0)
RX rings:
0: 0x00000120(0xa0020240)
1: 0x00000740(0xa0020e80)
2: 0x00000d60(0xa0021ac0)
IP-Config: Opened eth0
RX ptr: 00000020(00000040)
TX ptr: 000000a0(00000140)
TX rings:
0: 0x00006320(0xa002c640)
1: 0x00006940(0xa002d280)
2: 0x00006f60(0xa002dec0)
RX rings:
0: 0x00000120(0xa0020240)
1: 0x00000740(0xa0020e80)
2: 0x00000d60(0xa0021ac0)
BOOTP: XID=05bb2f3b
BOOTP: Route lookup: 1:00000000 -> 0:ffffffff: Output
Sending BOOTP requests....[X...............]
BOOTP: Route lookup: 2:04013f8b -> 0:0c013f8b: Input
BOOTP: Route lookup: 0:00000000 -> 0:04013f8b: Check
BOOTP: Got extension 01 ff ff ff 00
BOOTP: Got extension 03 8b 3f 01 04
BOOTP: Got extension 0d 09 15
BOOTP: Got extension 11 2f 6c 6f 63 61 6c 2f 65 78 70 6f 72 74 2f 6d 69 70 73
BOOTP: Got extension 0c 65 6c 72 6f 6e 64
 OK
RX ptr: 00000020(00000040)
TX ptr: 000000a0(00000140)
TX rings:
0: 0x00006320(0xa002c640)
1: 0x00006940(0xa002d280)
2: 0x00006f60(0xa002dec0)
RX rings:
0: 0x00000120(0xa0020240)
1: 0x00000740(0xa0020e80)
2: 0x00000d60(0xa0021ac0)
IP-Config: Got BOOTP answer from 139.63.1.4, my address is 139.63.1.12
RX ptr: 00000020(00000040)
TX ptr: 000000a0(00000140)
TX rings:
0: 0x00006320(0xa002c640)
1: 0x00006940(0xa002d280)
2: 0x00006f60(0xa002dec0)
RX rings:
0: 0x00000120(0xa0020240)
1: 0x00000740(0xa0020e80)
2: 0x00000d60(0xa0021ac0)
IP-Config: device=eth0, local=0c013f8b, server=04013f8b, boot=04013f8b,
  gw=04013f8b, mask=00ffffff
IP-Config: host=elrond, domain=(none), path=`/local/export/mips'
Root-NFS: Mounting /local/export/mips on server 139.63.1.4 as root
Root-NFS:     rsize = 4096, wsize = 4096, timeo = 7, retrans = 3
Root-NFS:     acreg (min,max) = (3,60), acdir (min,max) = (30,60)
Root-NFS:     nfsd port = -1, mountd port = 0, flags = 00000200
Looking up port of RPC 100003/2 on 139.63.1.4
portmap: server 139.63.1.4 not responding, timed out
Root-NFS: Unable to get nfsd port number from server, using default
Root-NFS: Portmapper on server returned 2049 as nfsd port
Looking up port of RPC 100005/1 on 139.63.1.4
eth0: transmit timed out, status 96f3, reset
RX ptr: 00000020(00000040)
TX ptr: 000000a0(00000140)
TX rings:
0: 0x00006320(0xa002c640)
1: 0x00006940(0xa002d280)
2: 0x00006f60(0xa002dec0)
RX rings:
0: 0x00000120(0xa0020240)
1: 0x00000740(0xa0020e80)
2: 0x00000d60(0xa0021ac0)
Lance restart=0

------------------------------------------------------------------------------
17:38:32.240691 0.0.0.0.68 > 255.255.255.255.67: xid:0x3b2fbb05 [|bootp] (ttl 64, id 0)
17:38:32.240691 139.63.1.4.67 > 139.63.1.12.68: xid:0x3b2fbb05 Y:139.63.1.12 S:139.63.1.4 [|bootp] (ttl 64, id 35812)
17:38:33.690691 arp who-has 139.63.1.4 tell 139.63.1.12
17:38:33.690691 arp reply 139.63.1.4 is-at 2:60:8c:7c:3a:6b
17:38:35.140691 139.63.1.4.1114 > 139.63.1.12.54119: udp 516 (ttl 64, id 35813)
17:38:35.250691 arp who-has 139.63.1.4 tell 139.63.1.12
17:38:35.250691 arp reply 139.63.1.4 is-at 2:60:8c:7c:3a:6b
17:38:36.810691 arp who-has 139.63.1.4 tell 139.63.1.12
17:38:36.810691 arp reply 139.63.1.4 is-at 2:60:8c:7c:3a:6b
17:38:38.370691 arp who-has 139.63.1.4 tell 139.63.1.12
17:38:38.370691 arp reply 139.63.1.4 is-at 2:60:8c:7c:3a:6b
17:38:40.140691 139.63.1.4.1114 > 139.63.1.12.54119: udp 516 (ttl 64, id 35814)
17:38:41.500691 arp who-has 139.63.1.4 tell 139.63.1.12
17:38:41.500691 arp reply 139.63.1.4 is-at 2:60:8c:7c:3a:6b
17:38:43.060691 arp who-has 139.63.1.4 tell 139.63.1.12
17:38:43.060691 arp reply 139.63.1.4 is-at 2:60:8c:7c:3a:6b
17:38:44.620691 arp who-has 139.63.1.4 tell 139.63.1.12
17:38:44.620691 arp reply 139.63.1.4 is-at 2:60:8c:7c:3a:6b
17:38:45.140691 139.63.1.4.1114 > 139.63.1.12.54119: udp 516 (ttl 64, id 35815)
17:38:46.180691 arp who-has 139.63.1.4 tell 139.63.1.12
17:38:46.180691 arp reply 139.63.1.4 is-at 2:60:8c:7c:3a:6b
17:38:57.120691 arp who-has 139.63.1.4 tell 139.63.1.12
17:38:57.120691 arp reply 139.63.1.4 is-at 2:60:8c:7c:3a:6b
17:38:58.680691 arp who-has 139.63.1.4 tell 139.63.1.12
17:38:58.680691 arp reply 139.63.1.4 is-at 2:60:8c:7c:3a:6b
....

------------------------------------------------------------------------------
It looks like declance problems, but why can i ping the machine when
i boot using a ramdisk?

Harald, do you have a clue?

Regards,
Karel.

----------------------------------------------------------
The box said "Requires Windows 95 or better."
I can't understand why it won't work on my Linux computer. 
----------------------------------------------------------

From akonstantinov@yahoo.com  Mon Jan  4 21:26:16 1999
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Date: Mon, 4 Jan 1999 12:27:32 -0800 (PST)
From: Aleksandr Konstantinov <akonstantinov@yahoo.com>
Subject: linux-mips CVS
To: linux-mips@fnet.fr
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I still didn't manage to run RM200 ISA here. 

   I found cvs tree on ftp.linux.sgi.com (and ssh 
open) and would like to take a look at last changes.
Is this cvs accesible for anonymous through ssh? 
(ftp isn't very comfortable).


  Best regards

   Aleksandr Konstantinov


_________________________________________________________
DO YOU YAHOO!?
Get your free @yahoo.com address at http://mail.yahoo.com

From harald.koerfgen@netcologne.de  Mon Jan  4 21:45:33 1999
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Date: Mon, 04 Jan 1999 21:47:28 +0100 (MET)
Reply-To: "Harald Koerfgen" <harald.koerfgen@netcologne.de>
Organization: none
Sender: harry@franz.no.dom
From: Harald Koerfgen <harald.koerfgen@netcologne.de>
To: linux-mips@fnet.fr
Subject: Re: NFSROOT problem on '260 resolved
Content-Length: 1427
Lines: 37

Hi,

On 03-Jan-99 Florian Lohoff wrote:
> On Sun, Jan 03, 1999 at 09:25:52PM +0100, Harald Koerfgen wrote:
>
>  It took me a while that we talked on the 2.1.121-pre2 the normal
>  on the decstation pages - When do we base the whole thing 
>  on a normal "release" kernel - Would make more sense - Currently i am
>  fiddling a lot with hundrets of patches which i apply or reverse ... 
>  I am loosing oversight ... :)

Usually the DECstation source trees are based on the master Linux/MIPS CVS
 repository and there are indeed some differences to Linus' releases.

>  Ok - back to the problem - Nope - this seems not to work - My R3000
>  kernel stops after "This DECstation is a DS5000/2x0" ... dunno why ..
> 
>  BTW: It is a pain in the ass for every "new" kernel to patch asm-mips
>  _LANGUAGE_ASSEMBLY vs __LANGUAGE_ASSEMBLY__ for gcc.
> 
>  I made a patch for this asm-mips + asm-mips/dec ... 
> 
>  Could you please include it in the "normal" pre patches - Helps a lot
>  for people using gcc ...

Thank you, Florian, but I am not going to include your patch. Yes, I am
still using gcc too but I have changed my spec file. Please do so, too.
This will keep the difference to the CVS repository smaller and we will
have the chance of a smooth transition to egcs.

>  BTW: What should be the correct behaviour ? 
>  What is egcs what is gcc and why is this different ?

Please, don't ask me. Ask Ralf.
---
Regards,
Harald

From harald.koerfgen@netcologne.de  Mon Jan  4 21:45:41 1999
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In-Reply-To: <199901041647.RAA26295@sparta.research.kpn.com>
Date: Mon, 04 Jan 1999 21:47:31 +0100 (MET)
Reply-To: "Harald Koerfgen" <harald.koerfgen@netcologne.de>
Organization: none
Sender: harry@franz.no.dom
From: Harald Koerfgen <harald.koerfgen@netcologne.de>
To: (Karel van Houten) <K.H.C.vanHouten@research.kpn.com>
Subject: RE: Decstation, next try.
Cc: linux-mips@fnet.fr
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Hello Karel,

On 04-Jan-99 Karel van Houten wrote:
> 
> 
> Next try, now with autoconfig ARP and RAMDISK disabled,
> to force NFSroot using bootp:
> 

[snip]

> It looks like declance problems, but why can i ping the machine when
> i boot using a ramdisk?
> 
> Harald, do you have a clue?

Karel, did you apply patch-2.1.121-pre3 from
ftp://ftp.linux.sgi.com/pub/test/ ?

If not, please replace linux/include/asm-mips/stackframe.h with the
attached one and tell me if that helps.

---
Regards,
Harald

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From tsbogend@alpha.franken.de  Tue Jan  5 00:29:19 1999
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Date: Tue, 5 Jan 1999 00:15:28 +0100
From: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
To: linux-mips@fnet.fr
Subject: Re: NFSROOT problem on '260 resolved
References: <XFMail.990103212552.harald.koerfgen@netcologne.de> <19990104003551.A25704@mini.gt.owl.de> <19990104013150.A3325@alpha.franken.de> <19990104014708.A26557@mini.gt.owl.de>
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On Mon, Jan 04, 1999 at 01:47:08AM +0100, Florian Lohoff wrote:
> On Mon, Jan 04, 1999 at 01:31:50AM +0100, Thomas Bogendoerfer wrote:
> > how about changing your gcc spec file ?
> 
> I do not say that it does not make sense but as a newbie as i am 
> its hard enough to build a cross-compiler and then change spec files ?

agreed. We changed the kernel sources to use the EGCS defines some weeks
ago.

> Ah BTW: other architectures (i386/sparc/m68k) use "__ASSEMBLY__" shouldnt we ?

maybe, but I haven't found which program defines __ASSEMBLY__ and if it's
standard practise.

Thomas.

-- 
   This device has completely bogus header. Compaq scores again :-|
It's a host bridge, but it should be called ghost bridge instead ;^)
                                        [Martin `MJ' Mares on linux-kernel]

From R.vandenBerg@inter.NL.net  Wed Jan  6 00:28:19 1999
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Date: Wed, 6 Jan 1999 00:27:47 +0100 (MET)
From: Richard van den Berg <R.vandenBerg@inter.NL.net>
X-Sender: ravdberg@whale.dutch.mountain
To: linux-mips@fnet.fr
Subject: Re: Recently, on a DECstation nearby...
In-Reply-To: <XFMail.990101161659.harald.koerfgen@netcologne.de>
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Hi Harald,

On Fri, 1 Jan 1999, Harald Koerfgen wrote:

> >>boot 3/tftp/vmlinux console=ttyS2

boot 3/tftp suffices for both the 3MIN and the MAXine.

For the MAXine /dev/console has to be linked to /dev/ttyS0 to see
something appear on the serial terminal when INIT starts.

> This is my actual source tree, with root-le-980323.tar.gz, available from
> ftp.linux.sgi.com/pub/test. mount, unmount and swapon on this root
> filesystem cause segfaults. I have replaced these with rpms from
> ftp.cobaltmicro.com. Cool, isn't it?

Very cool! Almost unbelievable running Linux on the 3MIN and the
MAXine. :-) `less` hangs both machines, it refuses any input after
exiting it with `q`... Time to get me a full blown cross-compiler.

> Well, init takes two or three minutes for completition, but then nearly
> everything works smooth. Except changing the runlevel, I am still working
> on the config files.

Nice beginning of the new year.

Regards,
Richard

From jim@earth.accelr8.com  Wed Jan  6 01:23:33 1999
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From: Jim Reiss <jim@earth.accelr8.com>
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Subject: Request for information
To: linux-mips@fnet.fr
Date: Tue, 5 Jan 1999 17:22:54 -0700 (MST)
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Hi, I have been trying recently to install Linux/MIPS on my MIPS
Magnum 4000 workstation, with only limited success.  On the "Latest News"
web page I see a reference to a release of "bfsd", which sounds like it
might be useful in getting my system running.  Could you please tell
me where I can find bfsd?  It does not seem to be on the Linux/MIPS
FTP sites.

I would also appreciate it if I could be subscribed to the Linux/MIPS
development mailing list.  I hope to experiment with the operating
system and might benefit from the discussions there.

Thanks for any help you can provide.

From alhaz@xmission.com  Wed Jan  6 01:57:13 1999
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From: Eric Jorgensen <alhaz@xmission.com>
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	I have a Magnum I'm going to be installing on in the relative near
future - it might be useful if we could build faqs for installing on
specific machines. 

 - Eric

Jim Reiss wrote:
> 
> Hi, I have been trying recently to install Linux/MIPS on my MIPS
> Magnum 4000 workstation, with only limited success.  On the "Latest News"
> web page I see a reference to a release of "bfsd", which sounds like it
> might be useful in getting my system running.  Could you please tell
> me where I can find bfsd?  It does not seem to be on the Linux/MIPS
> FTP sites.
> 
> I would also appreciate it if I could be subscribed to the Linux/MIPS
> development mailing list.  I hope to experiment with the operating
> system and might benefit from the discussions there.
> 
> Thanks for any help you can provide.

-- 

-----------------------------------------------------------------
|     Geek for sale! http://we.areb.org/~alhaz/resume.html      |
-----------------------------------------------------------------

From triemer@apt4g.a3nyc.com  Wed Jan  6 05:06:00 1999
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Date: Tue, 5 Jan 1999 23:06:16 -0500 (EST)
From: Thomas Riemer <triemer@apt4g.a3nyc.com>
To: linux-mips@fnet.fr
Subject: declance on 2100
In-Reply-To: <XFMail.990104214728.harald.koerfgen@netcologne.de>
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As I'm slowly learning... the 2100 seems always to be the exception
in everything (boy do I ever learn slow)

Apparently not only does cp_to_buf change, but also the actual
initialization block.

Interestingly, packets do actually make it to the net - but entirely
garbled... 

On another topic:
   What do we need to do in order to get the decstation stuff into
cvs?  Is there anything that I can do to help that along?

-Tom

From mitch@execpc.com  Wed Jan  6 05:30:17 1999
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Date: Tue, 5 Jan 1999 22:30:12 -0600
From: Mitchell Blank Jr <mitch@execpc.com>
To: linux-mips@fnet.fr
Subject: Re: declance on 2100
References: <XFMail.990104214728.harald.koerfgen@netcologne.de> <Pine.LNX.3.96.990105230305.20289D-100000@apt4g.a3nyc.com>
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Thomas Riemer wrote:
> Interestingly, packets do actually make it to the net - but entirely
> garbled... 

That's pretty common - if you have a DMA or shared memory problem but the
control registers are still reachable you can often send and receive packets
but with random (or often all 00 or all FF) contents.

Had that exact symptom on a driver I was playing with a few years ago :-)

-Mitch

From R.vandenBerg@inter.NL.net  Wed Jan  6 18:18:58 1999
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From: Richard van den Berg <R.vandenBerg@inter.NL.net>
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To: linux-mips@fnet.fr
Subject: Re: declance on 2100
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On Tue, 5 Jan 1999, Mitchell Blank Jr wrote:

> Thomas Riemer wrote:
> > Interestingly, packets do actually make it to the net - but entirely
> > garbled... 
> 
> That's pretty common - if you have a DMA or shared memory problem but the
> control registers are still reachable you can often send and receive packets
> but with random (or often all 00 or all FF) contents.

That's exactly the problem, the 3 possible LANCE's for DECstations are
onboard in [23]100 codenamed pmax LANCE, onboard in 5000's codenamed
IOASIC LANCE and TURBOchannel option cards codenamed PMAD LANCE and
all 3 use different memory access mechanisms, read the comments in
drivers/net/declance.c. :-)

Regards,
Richard

From roussel@quimper.eng.efi.com  Wed Jan  6 21:20:02 1999
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subscribe

From hkoerfg1@ford.com  Thu Jan  7 16:19:57 1999
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Date: Thu, 07 Jan 1999 16:19:28 +0100
From: Harald Koerfgen <hkoerfg1@ford.com>
Organization: Ford Motor Company
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Hi,

sorry for beeing off topic. Due to a misunderstanding my ISP-Account was
cancelled. Probably all e-mail since January 5th to my home e-mail
address will be lost, please accept my apologies for any unconvenience
this may cause.

Regards,
Harald

From monta@bev.net  Thu Jan  7 21:54:58 1999
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From: Monta Elkins <monta@bev.net>
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My palmtop (a cassiopeia) has a MIPS R4000 processor.

Would any of the ported code be usable in developing a
Linux port for the Cassiopeia?

I'm not familar with the MIPS line of processors.

--
-Monta Elkins

-----------------------------------------------------------------------
  "And the world will be better for this:  That  one man scorned and
    covered with scars, still strove with his last ounce of courage;
    to reach the unreachable stars"
  System Administrator - Blacksburg Electronic Village - www.bev.net
  monta@bev.net - http://www.bev.net/project/people/monta
----------------------------------------------------------------------



From imp@village.org  Thu Jan  7 23:47:14 1999
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Subject: Re: MIPS R4000 
In-reply-to: Your message of "Thu, 07 Jan 1999 15:52:53 EST."
		<36951EA4.B22C972@bev.net> 
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In message <36951EA4.B22C972@bev.net> Monta Elkins writes:
: My palmtop (a cassiopeia) has a MIPS R4000 processor.
: 
: Would any of the ported code be usable in developing a
: Linux port for the Cassiopeia?

Yes.  The Cassiopeia has a Vr4102 or a Vr4111 depending on which
version you have.  There would be some code needed to get the cache
stuff working, but that should be relatively minor.

: I'm not familar with the MIPS line of processors.

Good luck!

Actually the biggest problem that I've not been able to get past is
booting.  Most WinCE drivers run as user level processes, so I can't
steal the interrupt vectors from a driver.  Thus far, I've found that
the easiest way to go would be to burn my own ROMs...

Warner

From K.H.C.vanHouten@research.kpn.com  Fri Jan  8 16:54:55 1999
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Date: Fri, 08 Jan 1999 16:54:10 +0100 (MET)
From: K.H.C.vanHouten@research.kpn.com (Karel van Houten)
Subject: DecStation Linux: Multiuser success!
To: linux-mips@fnet.fr, hkoerfg1@ford.com
Cc: K.H.C.vanHouten@research.kpn.com (Houten K.H.C. van )
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Fellow decstation hackers,
after the last patch (stackframe.h) from Harald:


KN05 V2.1k
>>boot 3/tftp console=ttyS2 root=/dev/nfs

-tftp boot(3), bootp|139.63.1.4:/tftpboot/nbImage/
-tftp load 1077680+115296+235392
Launching kernel...
This DECstation is a DS5000/2x0
Loading R4000 MMU routines.
CPU revision is: 00000440
Primary instruction cache 16kb, linesize 16 bytes)
Primary data cache 16kb, linesize 16 bytes)
Secondary cache sized at 1024K linesize 32
Linux version 2.1.121 (root@turgon) (gcc version 2.7.2) #32 Thu Jan 7 17:21:40 MET 1999
Calibrating delay loop... 59.90 BogoMIPS
Memory: 192716k/196604k available (928k kernel code, 2672k data)
Checking for 'wait' instruction...  unavailable.
POSIX conformance testing by UNIFIX
TURBOchannel rev. 1 at 25.0 MHz (no parity)
    slot 1: DEC      PMAZ-AA  V5.3d
Swansea University Computer Society NET3.039 for Linux 2.1
NET3: Unix domain sockets 0.16 for Linux NET3.038.
Swansea University Computer Society TCP/IP for NET3.037
IP Protocols: ICMP, UDP, TCP
Initializing RT netlink socket
Starting kswapd v 1.5
DECstation Z8530 serial driver version 0.03
tty00 at 0xbf900001 (irq = 3) is a Z85C30 SCC
tty01 at 0xbf900009 (irq = 3) is a Z85C30 SCC
tty02 at 0xbf980001 (irq = 3) is a Z85C30 SCC
tty03 at 0xbf980009 (irq = 3) is a Z85C30 SCC
loop: registered device at major 7
declance.c: v0.007 by Linux Mips DECstation task force
eth0: IOASIC onboard LANCE, addr = 08:00:2b:37:63:76, irq = 2
Sending BOOTP requests....  OK
VFS: Mounted root (nfs filesystem).
Freeing unused kernel memory: 48k freed
INIT: version 2.74 booting
Activating swap partitions
hostname: elrond
Checking root filesystems.
Parallelizing fsck version 1.10 (24-Apr-97)
fsck: fsck.nfs: not found
fsck: Error 2 while executing fsck.nfs for /dev/root
Remounting root filesystem in read-write mode.
mount: directory to mount not in host:dir format
Checking filesystems.
Parallelizing fsck version 1.10 (24-Apr-97)
Checking all file systems.
----------------------------------
Mounting local filesystems.
Fri Jan  8 16:20:02 MET 1999
Enabling swap space.
Initializing random number generator...
INIT: Entering runlevel: 3
Enabling IPv4 packet forwarding.
SIOCADDRT: File exists
SIOCADDRT: File exists
Mounting remote filesystems.
Initializing random number generator...
Starting system loggers: syslogd klogd
Starting cron daemon: crond
Starting portmapper: portmap
Starting INET services: inetd


Red Hat Linux release 5.0 (Hurricane)
Kernel 2.1.121 on a mips

elrond login: 

----------------------------------------------------------------------------

Local compiling works, lots of tools work, now a working SCSI driver
and we are in serious bussiness.

Congrats Harald!

-- 
Karel van Houten

From ltague@physio1.utmem.edu  Fri Jan  8 16:59:14 1999
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From: Larry Tague <ltague@physio1.utmem.edu>
Organization: Dept. of Physiology and Biophysics, U.T. Memphis
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I have both DECstation 5000/250 and 3100 computers... one collecting
dust, and the other still using ULTRIX.  I would really like to get
these machines started on some sort of upgrade path operating system
wise.. Could you please tell me the current status of the Linux/Mips
ports for these machines.  The last that I saw of any info was Feb. 98.
Thanks for any assistance that you can provide.

Larry

--
Larry Tague
Co-Director of MECCA*
Research Associate                      Dept. of Physiology & Biophysics
Phone Bus.: 901-448-7152                U.T. Memphis
Phone FAX:  901-448-7126                894 Union Ave.
e-mail:ltague@physio1.utmem.edu or      Memphis, TN 38163
       ltague@mecca.mecca.org
*MECCA (Memphis Educational Computer Connectivity Alliance)
URL: http://www.mecca.org/



From asilveiro@conecta-t.com  Fri Jan  8 19:08:52 1999
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From: "alex silveiro" <asilveiro@conecta-t.com>
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Subject: RM5230
Date: Fri, 8 Jan 1999 19:07:38 -0000
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I have one QED MIPS RM5230. The operating system is Linux/MIPS. I would =
like to install compiled packages RPM's  to MIPS.  Where can I find?

Thanks

Alex=20

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is Linux/MIPS. I would like to install compiled packages RPM's&nbsp; to=20
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<DIV><FONT color=3D#000000 size=3D2></FONT>&nbsp;</DIV>
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From paul@milleng.com.au  Sat Jan  9 05:35:22 1999
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Date: Sat, 09 Jan 1999 15:36:02 +1100
From: "Paul M. Antoine" <paul@milleng.com.au>
Organization: Millennium Engineering Pty Ltd
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Karel van Houten wrote:
> 
> Fellow decstation hackers,
> after the last patch (stackframe.h) from Harald:
> 
> KN05 V2.1k
> >>boot 3/tftp console=ttyS2 root=/dev/nfs

<snip of multi-user boot of DECstation!>


Congratulations folks!  Especially Harald who's energy has helped all of
us do more than we might without him, to say nothing of the work he has
done personally on the port.

Happy New Year and warmest regards to all,
Paul
______________________________________________________________________________
Paul M. Antoine                                 Millennium Engineering
Pty Ltd
email: paul@milleng.com.au                              Phone: +61 2
9560 7331
large files: pantoine@nsw.bigpond.net.au                Fax:   +61 2
9560 8708

From paul@milleng.com.au  Sat Jan  9 05:44:47 1999
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From: "Paul M. Antoine" <paul@milleng.com.au>
Organization: Millennium Engineering Pty Ltd
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Hi folks,

I have managed to pick up a couple of very cheap Indys ($US125), but
find that
the powersupplies have died (this is a very common fault with Indys from
what
I've seen of stories from the 'net).  SGI Australia is claiming that
they can
give me new ones for $US520 (powersupplies are not repaired as they are
considered "consumables"!!).

I could fix it if I had the schematic (and may be able to anyway, but
I'd
like to get some help if I can :-), and I was wondering if anyone on the
list
would be able to help with one of:

	a schematic for the Nidec/Power General PSU for the Indy

	a contact in SGI and/or Power General who could get me the schematic

	a couple of cheap PSU replacements - perhaps used ones in otherwise
	dead Indy's, or a remarketeer that has them, etc.

Of some help has been a company in California called B&B Solutions, who
can
sell me one for $US295, plus freight etc. (which ends up some $US150
cheaper
than SGI Australia once I get it here).  I have tried Nidec/Power
General and
got the following response:

> This power supply, designed and manufactured exclusively for the Silicon
> Graphics Indy series,  is no longer produced or supported by Power
> General.  SGI is your best source for repair or replacement.
> Proprietary design schematics and materials lists are unavailable.
>
> Charlie W
> cwelsch@nidecpg.com

Any help would be much appreciated.

Regards,
Paul
______________________________________________________________________________
Paul M. Antoine                                 Millennium Engineering
Pty Ltd
email: paul@milleng.com.au                              Phone: +61 2
9560 7331
large files: pantoine@nsw.bigpond.net.au                Fax:   +61 2
9560 8708

From triemer@apt4g.a3nyc.com  Sat Jan  9 19:47:30 1999
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From: Thomas Riemer <triemer@apt4g.a3nyc.com>
To: linux-mips@fnet.fr
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I've finally gotten the ethernet declance.c patched on the 2100...
And it does in fact mount up my root partition from my other machine...

Patche for declance.c will be coming later today or maybe tomorrow
(depends sort of on what my girlfriend has in mind.)

Its a damn good feeling.  

-Tom

From charlie.baylis@altavista.net  Sat Jan  9 20:14:11 1999
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From: Charles Baylis <charlie.baylis@altavista.net>
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Hello

I've managed to get hold of a DecStation 3100. I've been trying to get
Linux/MIPS working on it, but I haven't got any further than starting a
tftp session with my ARMLinux server. The web page with the info on the
DecStation port seems rather out of date, has there been any progress
since?

TIA
Charlie

-- 
Charlie Baylis    charlie.baylis@altavista.net

From imp@village.org  Sun Jan 17 09:26:22 1999
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From: Warner Losh <imp@village.org>
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Subject: baget?
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I noticed that baget was added to the cvs tree.  What, in this context, is
a baget?

Warner

From alhaz@xmission.com  Sun Jan 17 17:56:12 1999
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Date: Sun, 17 Jan 1999 09:56:22 -0700
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Warner Losh wrote:
> 
> I noticed that baget was added to the cvs tree.  What, in this context, is
> a baget?

	My sister just got back from france . . . and I have to agree with your
confusion - this is clearly *not* a small loaf of bread, *nor* an
arrangement of gemstones. 

	It's a russian Mips system, I think. 

 - Eric

-- 

-----------------------------------------------------------------
|     Geek for sale! http://we.areb.org/~alhaz/resume.html      |
-----------------------------------------------------------------

From imp@village.org  Sun Jan 17 18:32:16 1999
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To: linux-mips@fnet.fr
Subject: Re: baget? 
In-reply-to: Your message of "Sun, 17 Jan 1999 09:56:22 MST."
		<36A21636.2536C075@xmission.com> 
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In message <36A21636.2536C075@xmission.com> Eric Jorgensen writes:
: 	It's a russian Mips system, I think. 

Given that Russian programmers appear in the copyright headers, that
isn't surprising :-).

Warner

From K.H.C.vanHouten@research.kpn.com  Sun Jan 17 18:47:35 1999
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Date: Sun, 17 Jan 1999 18:47:19 +0100 (MET)
From: K.H.C.vanHouten@research.kpn.com (Karel van Houten)
Subject: DECstation Linux NFS root image available.
To: linux-mips@fnet.fr
Cc: Harald.Koerfgen@home.ivm.de
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Hello DECstation hackers,

News from this weekend:

1. I've uploaded a first version of a DECstation NFS root image
   to http://www.xs4all.nl/~vhouten/decroot.tgz
   It works with Haralds 2.1.121 kernel on my 5000/260.
   Download it, and give it a try. Comments welcome!

2. Haralds patch to reset.c works! Now the kernel returns control
   to the PROM when halt or reboot is called.

Regards,

-- 
Karel van Houten

From R.vandenBerg@inter.NL.net  Mon Jan 18 14:23:57 1999
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From: Richard van den Berg <R.vandenBerg@inter.NL.net>
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To: linux-mips@fnet.fr
cc: Harald Koerfgen <Harald.Koerfgen@home.ivm.de>
Subject: concurent running init on DECstations
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Hello DECstation fans,

The DECstations here (5000/25 and 133) aren't able to run multi-user
yet, using the 2.1.131 kernel, when the system normally boots
and init is starting the last visible execution is the last line
of /etc/rc.d/rc.sysinit, which is an echo, after that the machines
remains silent, ping-'ing them is possible and the only sign of life I
can discover.

When rc.sysinit drops into a shell because fstab is missing a line with
the root filesytem, the machines work fine because they've compiled
binutils, egcs and there own kernel which runs fine. `ps ax` in this
shell gives following result:

[root@fortuna /root]# ps ax
  PID  TTY STAT   TIME COMMAND
    1  ?   S      0:00 init bo
    2  ?   SW     0:00 (kflushd) 
    3  ?   SWN    0:00 (kswapd) 
    4  ?   SW     0:00 (rpciod)
    5  S2  S      0:00 init bo
    6  S2  S      0:01 sh /etc/rc.d/rc.sysinit
   15  S2  S      0:01 -bash
   32  S2  R      0:00 ps ax

And shows 2 init's to my surprise, which might be the cause of the
problem. But how is it possible that there are 2 init's running?

Regards,
Richard

From R.vandenBerg@inter.NL.net  Mon Jan 18 14:24:01 1999
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Date: Mon, 18 Jan 1999 14:23:12 +0100 (MET)
From: Richard van den Berg <R.vandenBerg@inter.NL.net>
X-Sender: ravdberg@whale.dutch.mountain
To: linux-mips@fnet.fr
cc: Harald Koerfgen <Harald.Koerfgen@home.ivm.de>
Subject: Re: DECstation Linux NFS root image available.
In-Reply-To: <199901171747.SAA07490@sparta.research.kpn.com>
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Hello Karel,

On Sun, 17 Jan 1999, Karel van Houten wrote:

> Hello DECstation hackers,
> 
> News from this weekend:
> 
> 1. I've uploaded a first version of a DECstation NFS root image
>    to http://www.xs4all.nl/~vhouten/decroot.tgz
>    It works with Haralds 2.1.121 kernel on my 5000/260.
>    Download it, and give it a try. Comments welcome!

It doesn't work with 2.1.131 on my 25 and 133... but it looks like that's
caused by other reasons, see my other post for details.

> 2. Haralds patch to reset.c works! Now the kernel returns control
>    to the PROM when halt or reboot is called.

Is that patch included with 2.1.131? 2.1.131 doesn't return control to
the PROM when halted.

Regards,
Richard

From hkoerfg1@ford.com  Mon Jan 18 15:06:31 1999
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Date: Mon, 18 Jan 1999 15:06:17 +0100
From: Harald Koerfgen <hkoerfg1@ford.com>
Organization: Ford Motor Company
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To: linux-mips@fnet.fr
Subject: Re: DECstation Linux NFS root image available.
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Hi,

Richard van den Berg wrote:
> On Sun, 17 Jan 1999, Karel van Houten wrote:
> > 2. Haralds patch to reset.c works! Now the kernel returns control
> >    to the PROM when halt or reboot is called.
> 
> Is that patch included with 2.1.131? 2.1.131 doesn't return control to
> the PROM when halted.

That's a little patch I sent to Karel privately. I'll post it to the
list after returning to home.

Harald

From flo@mini.gt.owl.de  Mon Jan 18 15:39:04 1999
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Date: Mon, 18 Jan 1999 15:38:56 +0100
From: Florian Lohoff <flo@rfc822.org>
To: linux-mips@fnet.fr
Subject: Re: concurent running init on DECstations
Message-ID: <19990118153856.D13066@mini.gt.owl.de>
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On Mon, Jan 18, 1999 at 02:15:10PM +0100, Richard van den Berg wrote:
> Hello DECstation fans,
> 
> The DECstations here (5000/25 and 133) aren't able to run multi-user
> yet, using the 2.1.131 kernel, when the system normally boots
> and init is starting the last visible execution is the last line
> of /etc/rc.d/rc.sysinit, which is an echo, after that the machines
> remains silent, ping-'ing them is possible and the only sign of life I
> can discover.
> 
> When rc.sysinit drops into a shell because fstab is missing a line with
> the root filesytem, the machines work fine because they've compiled
> binutils, egcs and there own kernel which runs fine. `ps ax` in this
> shell gives following result:
> 
> [root@fortuna /root]# ps ax
>   PID  TTY STAT   TIME COMMAND
>     1  ?   S      0:00 init bo
>     2  ?   SW     0:00 (kflushd) 
>     3  ?   SWN    0:00 (kswapd) 
>     4  ?   SW     0:00 (rpciod)
>     5  S2  S      0:00 init bo
>     6  S2  S      0:01 sh /etc/rc.d/rc.sysinit
>    15  S2  S      0:01 -bash
>    32  S2  R      0:00 ps ax
> 
> And shows 2 init's to my surprise, which might be the cause of the
> problem. But how is it possible that there are 2 init's running?

That might be a compile time debug option for the init which 
lets the init fork at startup to make in straceable and debuggable ...

Flo
-- 
Florian Lohoff		flo@rfc822.org		      	+49-5241-470566
Good, Fast, Cheap: Pick any two (you can't have all three).  (RFC 1925)

From Harald.Koerfgen@home.ivm.de  Mon Jan 18 17:30:54 1999
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Date: Mon, 18 Jan 1999 17:32:37 +0100 (MET)
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Hello all,

On 18-Jan-99 Harald Koerfgen wrote:
> Richard van den Berg wrote:
>> On Sun, 17 Jan 1999, Karel van Houten wrote:
>> > 2. Haralds patch to reset.c works! Now the kernel returns control
>> >    to the PROM when halt or reboot is called.
>> 
>> Is that patch included with 2.1.131? 2.1.131 doesn't return control to
>> the PROM when halted.
> 
> That's a little patch I sent to Karel privately. I'll post it to the
> list after returning to home.

Ok, please find attached the new version of arch/mips/dec/reset.c.

Have fun.
---
Regards,
Harald

P.S.: I am resubscribed to linux-mips@fnet.fr so you can stop cc'ing me
:-). Thank you.

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/*
 *  $Id: $
 *
 *  Reset a DECstation machine.
 *
 */

void (*back_to_prom)(void) = (void (*)(void))0xBFC00000;

void dec_machine_restart(char *command)
{
	back_to_prom();
}

void dec_machine_halt(void)
{
	back_to_prom();
}

void dec_machine_power_off(void)
{
	/* DECstations don't have a software power switch */
	back_to_prom();
}

--_=XFMail.1.2.p0.Linux:990118173147:152=_--
End of MIME message

From ralf@lappi.waldorf-gmbh.de  Mon Jan 18 18:10:13 1999
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Date: Mon, 18 Jan 1999 18:10:02 +0100
From: ralf@uni-koblenz.de
To: linux@engr.sgi.com, linux-mips@fnet.fr
Subject: SGI/Linux press
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More press about SGI and Linux.  This is available on
http://www.nwfusion.com/news/1999/0118linux2.html.

Grass-roots effort pulls SGI toward Linux

By Deni Connor
Network World, 01/18/99

Silicon Graphics (SGI) is proud to talk about how well it supports Windows
NT, and likes to boast about the scalability and reliability of its Irix
operating system. But the technically savvy workstation and server vendor
has said little about Linux.

Meanwhile, programmers inside and outside the company have been banging
away, bringing the free, open source operating system to an array of SGI
server and workstation

So does SGI like Linux or not? Despite more than three weeks of inquiries
from Network World, the question remains unanswered.

SGI seems to be making all the right Linux moves, but the company is
reluctant to talk about them. In fact, SGI seems oddly defensive, and
sometimes ambivalent, about its Linux efforts.

For instance, late last year the computer company became a sponsoring member
of Linux International, a nonprofit association that works on the promotion
and growth of Linux. SGI wrote a press release about its membership, but
then tried to retract it after it was posted on Linux International's site
(www.li.org). The organization has refused to remove the SGI document from
its site.

When contacted about this, SGI officials said they had no official comment
on Linux involvement. One source, however, says the company did not want to
appear to be copying Sun, which made a big Linux splash in December when it
promised to port Linux to UltraSPARC.

After a series of follow-up calls, Network World spoke with Dave McAllister,
SGI's representative to Linux International.  McAllister acknowledged the
existence of an engineering-led, SGI-sponsored Linux mailing list, whose
members have been porting Linux to different SGI machines for more than two
years. McAllister offered little else on SGI's interest in Linux or the
company's overall strategy.

SGI's server product line manager, Ben Passerelli, only added scant details
to McAllister's description of SGI's Linux activity.

SGI's official interest in Linux was short-lived - it peaked early and
seemingly waned quickly after. In summer 1996, the company hired an intern
to port Linux to SGI's Indy workstation. The intern, who also ported Linux
to Sun's SPARC, left soon after finishing the kernel part of the SGI/Linux
port. The company has not filled this Linux position.

A grass-roots effort within SGI has paid off. Volunteers have finished
porting Linux to SGI's Indy machine, and their attention has now swung to
other SGI devices, including SGI's newest box, the Visual Workstation, which
runs Windows NT Workstation software. Linux also runs on SGI's Origin200
server.

The Linux mailing list, which is active today and counts SGI employees as
one-quarter of its members, grew out of the project porting Linux to
Indy. Having nearly completed the port on SGI's Indy, dubbed HardHat 5.1,
early in the summer of 1998, others on the list moved on to the SGI's Indigo
workstation, the Visual workstation and other units, including the Indy and
Indigo, which are not current-technology machines.

SGI, the silent partner in this deal, has aided this mailing list by
supplying a Web site (www.linux.sgi.com), hardware, documentation and
equipment, but many folks in corporate SGI don't know anything about it.

SGI's Passerelli confirms that Linux runs on various SGI machines, such as
its current Origin200 server, as well as its Visual Workstation, announced
last week. And without offering a strategy or official endorsement,
Passerelli praises the up-and-coming operating system. "We are looking at
Linux extremely seriously because in technical, government and Internet
space you hear a tremendous amount of enthusiasm for what's going on in the
open source community," Passerelli says. Servers amount to 50% of SGI's
revenue.

"Stay tuned" is all SGI will officially say about Linux. Although further
details are not available, SGI's 64-bit desktop and servers, which will be
announced when Intel's Merced chip is complete, will be able to run Linux,
as well as Windows NT and Irix, Passerelli says.

Meanwhile, sources indicate that SGI is talking to Linux providers, such as
Red Hat Software, about supporting SGI hardware.

Linux is hardly as scalable as Irix, so don't expect to see SGI abandoning
Irix, says an unnamed source. But Linux may be faster, at least according to
the same source, who found that Linux is twice as fast as Irix on
single-processor systems.

Whether SGI will ever officially endorse Linux remains to be seen.

The company has worked for two and a half years with Microsoft on high-end
graphics, and a bold Linux pronouncement could jeopardize that relationship,
some observers say.

  Ralf

From ralf@lappi.waldorf-gmbh.de  Mon Jan 18 18:29:14 1999
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Date: Mon, 18 Jan 1999 18:29:18 +0100
From: ralf@uni-koblenz.de
To: linux@cthulhu.engr.sgi.com, linux-mips@fnet.fr
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On Mon, Jan 18, 1999 at 06:10:02PM +0100, ralf@uni-koblenz.de wrote:

> More press about SGI and Linux.  This is available on
> http://www.nwfusion.com/news/1999/0118linux2.html.
> 
> Grass-roots effort pulls SGI toward Linux
> 
> By Deni Connor
> Network World, 01/18/99

Forgot that Deni Connor's email is dconnor@nww.com ...

  Ralf

From tor@spacetec.no  Mon Jan 18 18:50:18 1999
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From: tor@spacetec.no (Tor Arntsen)
Date: Mon, 18 Jan 1999 18:49:37 +0100
In-Reply-To: ralf@uni-koblenz.de
       "SGI/Linux press" (Jan 18, 18:22)
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>Linux is hardly as scalable as Irix, so don't expect to see SGI abandoning
>Irix, says an unnamed source. But Linux may be faster, at least according to
>the same source, who found that Linux is twice as fast as Irix on
>single-processor systems.

Well, if IRIX moves in the "Cellular IRIX" direction then it wouldn't be
much overlap between Linux and IRIX anytime soon I think.. and the two
should be happy living together, covering the need of all SGI customers :-)

(But if SGI isn't announcing Linux to run (well!) on the VPC Real Soon Now
then I'm going to buy something else.  I'm holding back my purchase a little
more (I'm in for a workstation upgrade), and O2 is out of the question -- we 
used to buy lots of them but we recently changed our policy to "If it doesn't
run Linux we won't buy it".  Seriously.  We're just so fed up with the sw 
maintenance contracts you need just to get the irix upgrades.  And our
developers love to work on Linux boxes anyway.. me too, and I'm no IRIX
hater, quite the opposite in fact.)

- Tor

From R.vandenBerg@inter.NL.net  Mon Jan 18 19:30:30 1999
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Date: Mon, 18 Jan 1999 19:29:48 +0100 (MET)
From: Richard van den Berg <R.vandenBerg@inter.NL.net>
X-Sender: ravdberg@whale.dutch.mountain
To: linux-mips@fnet.fr
Subject: Re: concurent running init on DECstations
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On Mon, 18 Jan 1999, Florian Lohoff wrote:

> > [root@fortuna /root]# ps ax
> >   PID  TTY STAT   TIME COMMAND
> >     1  ?   S      0:00 init bo
> >     2  ?   SW     0:00 (kflushd) 
> >     3  ?   SWN    0:00 (kswapd) 
> >     4  ?   SW     0:00 (rpciod)
> >     5  S2  S      0:00 init bo
> >     6  S2  S      0:01 sh /etc/rc.d/rc.sysinit
> >    15  S2  S      0:01 -bash
> >    32  S2  R      0:00 ps ax
> > 
> > And shows 2 init's to my surprise, which might be the cause of the
> > problem. But how is it possible that there are 2 init's running?
> 
> That might be a compile time debug option for the init which 
> lets the init fork at startup to make in straceable and debuggable ...

Don't think so, this is init with debug options compiled (just got the
sources and compiled it):

[root@fortuna /root]# ps afx
  PID  TTY STAT   TIME COMMAND
    1  ?   S      0:00 init bo
    2  ?   SW     0:00 (kflushd) 
    3  ?   SWN    0:00 (kswapd) 
    4  ?   SW     0:00 (rpciod)
    5  ?   S      0:00 init bo
    6  S2  S      0:00  \_ init bo
    7  S2  S      0:01       \_ sh /etc/rc.d/rc.sysinit
   16  S2  S      0:01 		  \_ -bash
   29  S2  R      0:00 		       \_ ps afx

And when the machine tries to go multi user (with line in fstab containing
the root fs), the last line is:

INIT: chld_handler: marked 6 as zombie

Anybody suggestions what's causing this?

Regards,
Richard

From Harald.Koerfgen@home.ivm.de  Mon Jan 18 22:32:04 1999
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From: Harald Koerfgen <Harald.Koerfgen@home.ivm.de>
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Subject: 2.1.131 strikes back!
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Hi all,

it looks like I found the annoying bug which made 2.1.131 unstable:

[root@192 /proc]# uname -a
Linux 192.168.0.3 2.1.131 #2 Mon Jan 18 18:58:22 MET 1999 mips unknown
[root@192 /proc]# uptime
 10:15pm  up 40 min,  5 users,  load average: 17.58, 18.15, 17.53

This is on my DECstation 5000/260 running two "make -j 10 netboot" in
parallel on two kernel source trees. I booted in single user mode, started
inetd manually and opened four telnet sessions :-).

The bug was simple but not necessary obvious: duplicate labels in
r2300_misc.S and r4k_misc.S which, although not declared as such, were
global.

Quick'n'dirty fix: rename those labels.

Please apply the attached patch to r2300_misc.S and experience the
wonderful world of linux-2.1.131 :-).

[As a side note for the not so experienced reader:
   cd .../linux/arch/mips/kernel
   patch r2300_misc.S <patch-r2300_misc]

Keep the rubber side down.
---
Regards,
Harald

--_=XFMail.1.2.p0.Linux:990118222944:214=_
Content-Disposition: attachment; filename="patch-r2300_misc"
Content-Transfer-Encoding: 7bit
Content-Description: patch-r2300_misc
Content-Type: text/plain;
 charset=us-ascii; name=patch-r2300_misc; SizeOnDisk=1014

--- r2300_misc.S~	Wed Jan  6 22:16:52 1999
+++ r2300_misc.S	Mon Jan 18 18:57:43 1999
@@ -128,7 +128,7 @@
 	LOAD_PTE(k0, k1)
         tlbp
 	nop
-        PTE_PRESENT(k0, k1, nopage_tlbl)
+        PTE_PRESENT(k0, k1, r3k_nopage_tlbl)
         PTE_MAKEVALID(k0, k1)
         PTE_RELOAD(k1)
 	tlbwi
@@ -137,7 +137,7 @@
 	nop
 	jr	k0
 	 rfe
-nopage_tlbl:
+r3k_nopage_tlbl:
 #endif
 
 	DO_FAULT(0)
@@ -150,7 +150,7 @@
 	LOAD_PTE(k0, k1)
 	tlbp                            # find faulting entry
 	nop
-	PTE_WRITABLE(k0, k1, nopage_tlbs)
+	PTE_WRITABLE(k0, k1, r3k_nopage_tlbs)
 	PTE_MAKEWRITE(k0, k1)
 	PTE_RELOAD(k1)
 	tlbwi
@@ -159,7 +159,7 @@
 	nop
 	jr	k0
 	 rfe
-nopage_tlbs:
+r3k_nopage_tlbs:
 #endif
 
 	DO_FAULT(1)
@@ -172,7 +172,7 @@
 	LOAD_PTE(k0, k1)
 	tlbp					# find faulting entry
 	andi	k0, k0, _PAGE_WRITE
-	beqz	k0, nowrite_mod
+	beqz	k0, r3k_nowrite_mod
 	.set	push
 	.set    reorder
 	lw	k0, (k1)
@@ -192,6 +192,6 @@
 	 rfe
 #endif
 
-nowrite_mod:
+r3k_nowrite_mod:
 	DO_FAULT(1)
 END(r2300_handle_mod)

--_=XFMail.1.2.p0.Linux:990118222944:214=_--
End of MIME message

From ralf@lappi.waldorf-gmbh.de  Tue Jan 19 00:59:38 1999
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Date: Tue, 19 Jan 1999 00:59:50 +0100
From: ralf@uni-koblenz.de
To: Harald Koerfgen <Harald.Koerfgen@home.ivm.de>, linux-mips@fnet.fr
Subject: Re: 2.1.131 strikes back!
References: <XFMail.990118223359.Harald.Koerfgen@home.ivm.de>
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On Mon, Jan 18, 1999 at 10:33:59PM +0100, Harald Koerfgen wrote:

> This is on my DECstation 5000/260 running two "make -j 10 netboot" in
> parallel on two kernel source trees. I booted in single user mode, started
> inetd manually and opened four telnet sessions :-).

Cool!

> The bug was simple but not necessary obvious: duplicate labels in
> r2300_misc.S and r4k_misc.S which, although not declared as such, were
> global.
> 
> Quick'n'dirty fix: rename those labels.

Looks like a bug in the assembler or linker.  Your patch actually shouldn't
make a difference.  Can you try to disassemble the object files rsp. the
kernel executable and find the difference between the good and the broken
kernel image?

  Ralf

From hkoerfg1@ford.com  Tue Jan 19 08:41:43 1999
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Date: Tue, 19 Jan 1999 08:41:30 +0100
From: Harald Koerfgen <hkoerfg1@ford.com>
Organization: Ford Motor Company
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To: linux-mips@fnet.fr
Subject: Re: 2.1.131 strikes back!
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Hi,

ralf@uni-koblenz.de wrote:
> 
> On Mon, Jan 18, 1999 at 10:33:59PM +0100, Harald Koerfgen wrote:
> 
> > The bug was simple but not necessary obvious: duplicate labels in
> > r2300_misc.S and r4k_misc.S which, although not declared as such, were
> > global.
> >
> > Quick'n'dirty fix: rename those labels.
> 
> Looks like a bug in the assembler or linker.  Your patch actually shouldn't
> make a difference.  Can you try to disassemble the object files rsp. the
> kernel executable and find the difference between the good and the broken
> kernel image?

Yeah, thought about that too but it's been to late yesterday evening. I
will check this evening.

Anyway, trying to track this down I had a look at System.map and found
the symbols "nopage_tlbl", "nopage_tlbs" and "nowrite_mod" to appear
twice!

IMHO these symbols shouldn't be visible to the outside world and, as
such, shouldn't appear in System.map, or am I on the wrong track here?

This lead me to the crazy idea to rename these labels, et voila...

Greetings,
Harald

From ralf@lappi.waldorf-gmbh.de  Tue Jan 19 14:04:45 1999
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Date: Tue, 19 Jan 1999 14:04:59 +0100
From: ralf@uni-koblenz.de
To: linux-mips@fnet.fr
Subject: Re: 2.1.131 strikes back!
References: <XFMail.990118223359.Harald.Koerfgen@home.ivm.de> <19990119005950.B454@uni-koblenz.de> <199901190741.CAA18703@mailfw1.ford.com>
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On Tue, Jan 19, 1999 at 08:41:30AM +0100, Harald Koerfgen wrote:

> IMHO these symbols shouldn't be visible to the outside world and, as
> such, shouldn't appear in System.map, or am I on the wrong track here?

The system.map also contains local symbols, it's just that most of them
like the ones starting with a dollar-sign get filtere out during generation
of System.map.  Just checkout the output of mipsel-linux-objdump --syms
<kernel>.

Anyway, as these symbols are local symbols they are visible in the symbol
table but cannot be referenced from another file, so the old code was ok.
So if your change really makes a difference this smells like a bug in the
assembler / linker.

  Ralf

From K.H.C.vanHouten@research.kpn.com  Tue Jan 19 19:03:54 1999
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Date: Tue, 19 Jan 1999 19:03:41 +0100
From: "Houten K.H.C. van (Karel)" <K.H.C.vanHouten@research.kpn.com>
Subject: Re: 2.1.131 strikes back!
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Hi Harald,

Harald Koerfgen wrote:
> Hi all,
> 
> it looks like I found the annoying bug which made 2.1.131 unstable:
> 
> [root@192 /proc]# uname -a
> Linux 192.168.0.3 2.1.131 #2 Mon Jan 18 18:58:22 MET 1999 mips unknown
> [root@192 /proc]# uptime
>  10:15pm  up 40 min,  5 users,  load average: 17.58, 18.15, 17.53
> 
> This is on my DECstation 5000/260 running two "make -j 10 netboot" in
> parallel on two kernel source trees. I booted in single user mode, started
> inetd manually and opened four telnet sessions :-).
> 
> The bug was simple but not necessary obvious: duplicate labels in
> r2300_misc.S and r4k_misc.S which, although not declared as such, were
> global.
> 
> Quick'n'dirty fix: rename those labels.
> 
> Please apply the attached patch to r2300_misc.S and experience the
> wonderful world of linux-2.1.131 :-).
> 
> [As a side note for the not so experienced reader:
>    cd .../linux/arch/mips/kernel
>    patch r2300_misc.S <patch-r2300_misc]

I'm sorry to report, my 260 is still unstable with 2.1.131, even after
that patch.
The first time it died at ntpdate, and was not pingable anymore.

The next time I booted single user, started inetd, and unpacked
a tar file. While starting 'top', it died again.

Back to 2.1.121....

Regards,
-- 
Karel van Houten

----------------------------------------------------------
The box said "Requires Windows 95 or better."
I can't understand why it won't work on my Linux computer. 
----------------------------------------------------------


From K.H.C.vanHouten@research.kpn.com  Tue Jan 19 19:07:38 1999
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Date: Tue, 19 Jan 1999 19:07:32 +0100
From: "Houten K.H.C. van (Karel)" <K.H.C.vanHouten@research.kpn.com>
Subject: Re: concurent running init on DECstations
In-reply-to: "Your message of Mon, 18 Jan 1999 14:15:10 +0100."
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Richard van den Berg wrote:

> Hello DECstation fans,
> 
> The DECstations here (5000/25 and 133) aren't able to run multi-user
> yet, using the 2.1.131 kernel, when the system normally boots
> and init is starting the last visible execution is the last line
> of /etc/rc.d/rc.sysinit, which is an echo, after that the machines
> remains silent, ping-'ing them is possible and the only sign of life I
> can discover.
> 
> When rc.sysinit drops into a shell because fstab is missing a line with
> the root filesytem, the machines work fine because they've compiled
> binutils, egcs and there own kernel which runs fine. `ps ax` in this
> shell gives following result:
> 
> [root@fortuna /root]# ps ax
>   PID  TTY STAT   TIME COMMAND
>     1  ?   S      0:00 init bo
>     2  ?   SW     0:00 (kflushd) 
>     3  ?   SWN    0:00 (kswapd) 
>     4  ?   SW     0:00 (rpciod)
>     5  S2  S      0:00 init bo
>     6  S2  S      0:01 sh /etc/rc.d/rc.sysinit
>    15  S2  S      0:01 -bash
>    32  S2  R      0:00 ps ax
> 
> And shows 2 init's to my surprise, which might be the cause of the
> problem. But how is it possible that there are 2 init's running?

I booted 2.1.131 single user, and got the same result:

# ps axuf
USER       PID %CPU %MEM  SIZE   RSS TTY STAT START   TIME COMMAND
root         1  0.4  0.2  1548   452  ?  S   17:39   0:00 init [S]   
root         2  0.0  0.0     0     0  ?  SW  17:39   0:00 (kflushd)
root         3  0.0  0.0     0     0  ?  SWN 17:39   0:00 (kswapd)
root         4  0.2  0.0     0     0  ?  SW  17:39   0:00 (rpciod)
root        41  0.0  0.2  1548   456  S2 S   17:39   0:00 init [S]   
root        42  0.3  0.5  2808  1028  S2 S   17:39   0:00  \_ /bin/sh 
root        45  0.0  0.2  1580   508  ?  S   17:39   0:00 /usr/sbin/inetd 
root        46  1.4  0.5  6128  1012  ?  S   17:39   0:02  \_ in.rlogind 
karel       47  1.3  0.5  2820  1128  p0 S   17:39   0:02      \_ -bash 
root        68  1.0  0.4  4272   848  p0 S   17:40   0:01          \_ su 
root        69  0.8  0.5  2828  1132  p0 S   17:40   0:01              \_ bash
root        86  0.0  0.3  1700   620  p0 R   17:42   0:00                 ps ax
# 

It looks like the second init is the parent of the single user shell.
Makes sense to me, it can restart a shell on exit, makes it easier
to code then within the 'master' init itself.

Regards,

-- 
Karel van Houten

----------------------------------------------------------
The box said "Requires Windows 95 or better."
I can't understand why it won't work on my Linux computer. 
----------------------------------------------------------


From R.vandenBerg@inter.NL.net  Tue Jan 19 20:41:30 1999
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From: Richard van den Berg <R.vandenBerg@inter.NL.net>
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To: linux-mips@fnet.fr
Subject: Re: concurent running init on DECstations
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On Tue, 19 Jan 1999, Houten K.H.C. van (Karel) wrote:

[snipped Haralds part]

> I'm sorry to report, my 260 is still unstable with 2.1.131, even after
> that patch.
> The first time it died at ntpdate, and was not pingable anymore.

Something else makes the DS's here unstable, defining TEST_HITS in
declance.c. If it doesn't happen at startup, `ping -f` does the job.

> The next time I booted single user, started inetd, and unpacked
> a tar file. While starting 'top', it died again.

With TEST_HITS enabled in declance.c not a single packet returns when
flooding the machine, with TEST_HITS disabled `ping -f` gives a normal
respons.

> Back to 2.1.121....

Let's see how that one handles this.

Regards,
Richard

From Harald.Koerfgen@home.ivm.de  Wed Jan 20 00:09:36 1999
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From: Harald Koerfgen <Harald.Koerfgen@home.ivm.de>
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Hello,

On 19-Jan-99 Houten K.H.C. van (Karel) wrote:
> I'm sorry to report, my 260 is still unstable with 2.1.131, even after
> that patch.
> The first time it died at ntpdate, and was not pingable anymore.
> 
> The next time I booted single user, started inetd, and unpacked
> a tar file. While starting 'top', it died again.
> 
> Back to 2.1.121....

Sigh..., yes, I had to realize that too. Please see my other posting.

But then again:

[DECstation 5000/133 running linux-2.1.131 running top and two "make -j 20
netboot" (one over the serial line!)]:
  8:06am  up  1:05,  3 users,  load average: 7.09, 9.35, 10.63
54 processes: 47 sleeping, 7 running, 0 zombie, 0 stopped
CPU states: 89.2% user,  9.5% system,  0.0% nice,  1.5% idle
Mem:   47240K av,  37020K used,  10220K free,  20968K shrd,      4K buff
Swap:      0K av,      0K used,      0K free                  6128K cached

  PID USER     PRI  NI  SIZE  RSS SHARE STAT  LIB %CPU %MEM   TIME COMMAND
 1031 root      20   0   884  884   484 R       0 16.9  1.8   0:10 make
 1015 root      10   0  4160 4160  1728 R       0 14.9  8.8   0:11 cc1
 1033 root      10   0  3608 3608  1720 R       0 14.9  7.6   0:07 cc1
 1045 root      10   0  2980 2980  1744 R       0 14.9  6.3   0:04 cc1
 1007 root      19   0  4332 4332  1752 R       0 14.5  9.1   0:11 cc1
 1004 root      10   0  4448 4448  1736 R       0 13.9  9.4   0:12 cc1
  347 root       8   0   504  504   332 R       0  8.0  1.0   2:23 top
    4 root       1   0     0    0     0 SW      0  0.4  0.0   0:18 rpciod
  327 root       0   0   188  188    28 S       0  0.1  0.3   0:03
in.telnetd
    1 root       0   0    92   92    64 S       0  0.0  0.1   0:01 init
    2 root       0   0     0    0     0 SW      0  0.0  0.0   0:00 kflushd
    3 root       7   7     0    0     0 SWN     0  0.0  0.0   0:01 kswapd
    5 root       0   0    72   72    44 S       0  0.0  0.1   0:00 init
    6 root       0   0   148  148     0 S       0  0.0  0.3   0:00
rc.sysinit
   13 root       0   0   224  224     0 S       0  0.0  0.4   0:01 bash
   26 root       0   0    88   88     0 S       0  0.0  0.1   0:00 inetd
   27 root       0   0   188  188    28 S       0  0.0  0.3   0:02
in.telnetd

with some nice

/usr/src/linux-2.1.131/include/linux/byteorder/swab.h:104: virtual memory
exhausted
cpp: output pipe has been closed
make[3]: *** [inode.o] Error 1

and similar error messages in between :-).

---
Regards,
Harald "My hub is glowing"

From Harald.Koerfgen@home.ivm.de  Wed Jan 20 00:08:25 1999
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Hi,

On 18-Jan-99 ralf@uni-koblenz.de wrote:
> On Mon, Jan 18, 1999 at 10:33:59PM +0100, Harald Koerfgen wrote:
> 
>> This is on my DECstation 5000/260 running two "make -j 10 netboot" in
>> parallel on two kernel source trees. I booted in single user mode,
>> started
>> inetd manually and opened four telnet sessions :-).
> 
> Cool!

BTW, does that qualify for going multiuser? <grin>
 
>> The bug was simple but not necessary obvious: duplicate labels in
>> r2300_misc.S and r4k_misc.S which, although not declared as such, were
>> global.
>> 
>> Quick'n'dirty fix: rename those labels.
> 
> Looks like a bug in the assembler or linker.  Your patch actually
> shouldn't
> make a difference.  Can you try to disassemble the object files rsp. the
> kernel executable and find the difference between the good and the
> broken
> kernel image?

Well, you were right, Ralf, it doesn't make a difference. A simple test
showed that the behaviour on the serial console line didn't change. Bang
again. At least my test lead me into the right direction: the serial device
drivers was (and still is) in badly need for some polishing.

Applying the attached patch seems to change everything to normal,
including the slowed down init :-(. On the other hand, if such little
changes affect the speed of init I would consider the zs serial device
driver as scrap. Any volunteers? <evil grin>

While speaking about the subject: Tom, what about your DS 2100? Do you see
an abnormal slowdown of init?

Ride safe.
---
Regards,
Harald

P.S.: Please simply forget my patch to r2300_misc.S. This is completly
NULL.

P.P.S: I am going to do some work on the annoying "Warning: File '...' 
has modification time in the future" feature :-).

--_=XFMail.1.2.p0.Linux:990119224649:4709=_
Content-Disposition: attachment; filename="diff-serial"
Content-Transfer-Encoding: 7bit
Content-Description: diff-serial
Content-Type: text/plain; charset=us-ascii; name=diff-serial; SizeOnDisk=1256

--- linux-2.1.121/drivers/tc/zs.c	Mon Dec  7 16:54:38 1998
+++ linux-2.1.131/drivers/tc/zs.c	Tue Jan 19 21:00:45 1999
@@ -62,7 +62,7 @@
 #define NUM_SERIAL	2		/* Max number of ZS chips supported */
 #define NUM_CHANNELS	(NUM_SERIAL * 2)	/* 2 channels per chip */
 
-#define RECOVERY_DELAY udelay(200)
+#define RECOVERY_DELAY udelay(2)
 
 struct dec_zschannel zs_channels[NUM_CHANNELS];
 
@@ -1281,8 +1281,7 @@
 	if (info->blocked_open) {
 		if (info->close_delay) {
 			current->state = TASK_INTERRUPTIBLE;
-			current->timeout = jiffies + info->close_delay;
-			schedule();
+			schedule_timeout(info->close_delay);
 		}
 		wake_up_interruptible(&info->open_wait);
 	}
@@ -1318,8 +1317,7 @@
 	while ((read_zsreg(info->zs_channel, 1) & ALL_SNT) == 0) {
 		current->state = TASK_INTERRUPTIBLE;
 		current->counter = 0;	/* make us low-priority */
-		current->timeout = jiffies + char_time;
-		schedule();
+		schedule_timeout(char_time);
 		if (signal_pending(current))
 			break;
 		if (timeout && ((orig_jiffies + timeout) < jiffies))
@@ -1578,7 +1576,7 @@
 __initfunc(static void probe_sccs(void))
 {
 	struct dec_serial **pp;
-	int i, n, n_chips, n_channels, chip, channel;
+	int i, n, n_chips = 0, n_channels, chip, channel;
 	unsigned long flags;
 
 	/*

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From ralf@lappi.waldorf-gmbh.de  Wed Jan 20 02:01:04 1999
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Date: Wed, 20 Jan 1999 01:49:53 +0100
From: ralf@uni-koblenz.de
To: Harald Koerfgen <Harald.Koerfgen@home.ivm.de>, linux-mips@fnet.fr
Subject: Re: 2.1.131 strikes back!
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On Tue, Jan 19, 1999 at 11:54:08PM +0100, Harald Koerfgen wrote:

> Well, you were right, Ralf, it doesn't make a difference. A simple test
> showed that the behaviour on the serial console line didn't change. Bang
> again. At least my test lead me into the right direction: the serial device
> drivers was (and still is) in badly need for some polishing.
> 
> Applying the attached patch seems to change everything to normal,
> including the slowed down init :-(. On the other hand, if such little
> changes affect the speed of init I would consider the zs serial device
> driver as scrap. Any volunteers? <evil grin>

How bad is the interrupt overhead for serial interfaces on the R3000?  I've
got some ideas how to tune that part.

  Ralf

From K.H.C.vanHouten@research.kpn.com  Wed Jan 20 15:50:32 1999
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Date: Wed, 20 Jan 1999 15:49:42 +0100 (MET)
From: K.H.C.vanHouten@research.kpn.com (Karel van Houten)
Subject: Re: 2.1.131 strikes back!
In-reply-to: <XFMail.990119235408.Harald.Koerfgen@home.ivm.de>
To: linux-mips@fnet.fr
Cc: K.H.C.vanHouten@research.kpn.com (Houten K.H.C. van )
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Hi Harald,

After applying your (reverse) patch to zs.c, 2.1.131 runs fine,
but indeed, init is slow again.

Regards,
Karel.


Harald Koerfgen wrote:
> 
> Well, you were right, Ralf, it doesn't make a difference. A simple test
> showed that the behaviour on the serial console line didn't change. Bang
> again. At least my test lead me into the right direction: the serial device
> drivers was (and still is) in badly need for some polishing.
> 
> Applying the attached patch seems to change everything to normal,
> including the slowed down init :-(. On the other hand, if such little
> changes affect the speed of init I would consider the zs serial device
> driver as scrap. Any volunteers? <evil grin>
> 
> While speaking about the subject: Tom, what about your DS 2100? Do you see
> an abnormal slowdown of init?
> 
> Ride safe.
> ---
> Regards,
> Harald
> 
> P.S.: Please simply forget my patch to r2300_misc.S. This is completly
> NULL.
> 
> P.P.S: I am going to do some work on the annoying "Warning: File '...' 
> has modification time in the future" feature :-).

From R.vandenBerg@inter.NL.net  Wed Jan 20 18:37:24 1999
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Date: Wed, 20 Jan 1999 18:35:36 +0100 (MET)
From: Richard van den Berg <R.vandenBerg@inter.NL.net>
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To: linux-mips@fnet.fr
Subject: Re: 2.1.131 strikes back!
In-Reply-To: <XFMail.990119235408.Harald.Koerfgen@home.ivm.de>
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Hello guys,

On Tue, 19 Jan 1999, Harald Koerfgen wrote:

> Applying the attached patch seems to change everything to normal,
> including the slowed down init :-(. On the other hand, if such little
> changes affect the speed of init I would consider the zs serial device
> driver as scrap. Any volunteers? <evil grin>

Anybody else tried init version 2.76? That one boots alike on both
2.1.121-pre3 and 2.1.131, normal, regretably the sources don't mention the
differences. The zs.c patch for 2.1.131 has more differences then zs.c's
of 2.1.121-pre3 and 2.1.131. Am I missing some? 

> While speaking about the subject: Tom, what about your DS 2100? Do you see
> an abnormal slowdown of init?

To all DECstatoin hackers: shows `ifconfig` such amount of errors?

> P.P.S: I am going to do some work on the annoying "Warning: File '...' 
> has modification time in the future" feature :-).

rdate <name of your nfs-server> in the beginning of rc.sysconfig solves
that too. :-)

Regards,
Richard

From K.H.C.vanHouten@research.kpn.com  Wed Jan 20 18:55:15 1999
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Date: Wed, 20 Jan 1999 18:54:48 +0100 (MET)
From: K.H.C.vanHouten@research.kpn.com (Karel van Houten)
Subject: Re: 2.1.131 strikes back!
In-reply-to: <Pine.LNX.3.95.990120183430.1667A-100000@whale.dutch.mountain>
To: linux-mips@fnet.fr
Cc: K.H.C.vanHouten@research.kpn.com (Houten K.H.C. van )
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Richard wrote:
> 
> Anybody else tried init version 2.76? That one boots alike on both
> 2.1.121-pre3 and 2.1.131, normal, regretably the sources don't mention the
> differences. The zs.c patch for 2.1.131 has more differences then zs.c's
> of 2.1.121-pre3 and 2.1.131. Am I missing some? 
Not yet, but I'll hope to upgrade some packages this weekend.

> To all DECstatoin hackers: shows `ifconfig` such amount of errors?

eth0      Link encap:Ethernet  HWaddr 08:00:2B:37:63:76
          inet addr:139.63.1.12  Bcast:139.63.1.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:635500 errors:0 dropped:0 overruns:0
          TX packets:0 errors:445581665 dropped:741538 overruns:0
          Interrupt:2 Memory:a0020000-a0040000 

Running NFS-root without TX-ing packets :-), I think the driver mixes up 
some statistics.

> > P.P.S: I am going to do some work on the annoying "Warning: File '...' 
> > has modification time in the future" feature :-).
> 
> rdate <name of your nfs-server> in the beginning of rc.sysconfig solves
> that too. :-)

We get about 30% to much clock ticks, so my solution is:

#!/bin/sh
while true
do
    ntpdate turgon gandalf olorin frodo
    sleep 5
done &

(This will cause ca. 1 second correction each 5 seconds)

Regards,
-- 
Karel van Houten

----------------------------------------------------------
The box said "Requires Windows 95 or better."
I can't understand why it won't work on my Linux computer. 
----------------------------------------------------------

From mtidwell@mail.com  Wed Jan 20 19:20:02 1999
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Howdy,

can someone give me a current status on the port to this machine?


               \\//_



From R.vandenBerg@inter.NL.net  Wed Jan 20 21:59:15 1999
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From: Richard van den Berg <R.vandenBerg@inter.NL.net>
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To: linux-mips@fnet.fr
Subject: Re: 2.1.131 strikes back!
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On Wed, 20 Jan 1999, Karel van Houten wrote:

> > To all DECstatoin hackers: shows `ifconfig` such amount of errors?

> eth0      Link encap:Ethernet  HWaddr 08:00:2B:37:63:76
>           inet addr:139.63.1.12  Bcast:139.63.1.255  Mask:255.255.255.0
>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>           RX packets:635500 errors:0 dropped:0 overruns:0
>           TX packets:0 errors:445581665 dropped:741538 overruns:0
>           Interrupt:2 Memory:a0020000-a0040000 
> 
> Running NFS-root without TX-ing packets :-), I think the driver mixes up 
> some statistics.

I think the statistics are right, in case of the LANCE error doesn't mean
there is no packet transmitted, it means that there was a transmitter
timeout. Look at the number of dropped packets. I'm trying to figure out
what's causing this. First thing that made me suspect LANCE's functioning
was ping'ing from a DS:

[root@mips /root]# ping 192.168.1.1
PING 192.168.1.1 (192.168.1.1): 56 data bytes
64 bytes from 192.168.1.1: icmp_seq=0 ttl=64 time=10.0 ms
ping: recvfrom: Unknown error 512
64 bytes from 192.168.1.1: icmp_seq=1 ttl=64 time=0.0 ms
ping: recvfrom: Unknown error 512
64 bytes from 192.168.1.1: icmp_seq=2 ttl=64 time=0.0 ms
ping: recvfrom: Unknown error 512

Like Harald said: 
As I've said, I wouldn't call 0.007 rock-solid, but, hey, we're hacking
aren't we?

:-)

> > > P.P.S: I am going to do some work on the annoying "Warning: File '...' 
> > > has modification time in the future" feature :-).
> > 
> > rdate <name of your nfs-server> in the beginning of rc.sysconfig solves
> > that too. :-)

> We get about 30% to much clock ticks, so my solution is:

128 Hz instead of 100 Hz (Harald told me), dec_time_init() in
arch/mips/dec/setup.c, if I know what to change the DS's are running
more accurate.

> #!/bin/sh
> while true
> do
>     ntpdate turgon gandalf olorin frodo
>     sleep 5
> done &
> 
> (This will cause ca. 1 second correction each 5 seconds)

The other problem is that the DS starts with an incorrect date, I don't
know if `clock` would take care of that, but I found rdate a working
workaround (platform independent, works with NetBSD too).

Regards,
Richard

From tsbogend@alpha.franken.de  Thu Jan 21 00:33:59 1999
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Date: Wed, 20 Jan 1999 22:38:47 +0100
From: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
To: linux-mips@fnet.fr
Subject: Re: 2.1.131 strikes back!
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On Wed, Jan 20, 1999 at 06:54:48PM +0100, Karel van Houten wrote:
> eth0      Link encap:Ethernet  HWaddr 08:00:2B:37:63:76
>           inet addr:139.63.1.12  Bcast:139.63.1.255  Mask:255.255.255.0
>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>           RX packets:635500 errors:0 dropped:0 overruns:0
>           TX packets:0 errors:445581665 dropped:741538 overruns:0
>           Interrupt:2 Memory:a0020000-a0040000 
> 
> Running NFS-root without TX-ing packets :-), I think the driver mixes up 
> some statistics.

it doesn't, just update your net-tools. Every 2.1 kernel needs new
net-tools, because the format of /proc/net/dev has changed.

Thomas.

-- 
   This device has completely bogus header. Compaq scores again :-|
It's a host bridge, but it should be called ghost bridge instead ;^)
                                        [Martin `MJ' Mares on linux-kernel]

From R.vandenBerg@inter.NL.net  Thu Jan 21 00:17:16 1999
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Date: Thu, 21 Jan 1999 00:16:50 +0100 (MET)
From: Richard van den Berg <R.vandenBerg@inter.NL.net>
X-Sender: ravdberg@whale.dutch.mountain
To: linux-mips@fnet.fr
Subject: Re: 2.1.131 strikes back!
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Hello,

Sorry for the confusion.

I wrote:

> On Wed, 20 Jan 1999, Karel van Houten wrote:
> 
> > > To all DECstatoin hackers: shows `ifconfig` such amount of errors?
> 
> > eth0      Link encap:Ethernet  HWaddr 08:00:2B:37:63:76
> >           inet addr:139.63.1.12  Bcast:139.63.1.255  Mask:255.255.255.0
> >           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
> >           RX packets:635500 errors:0 dropped:0 overruns:0
> >           TX packets:0 errors:445581665 dropped:741538 overruns:0
> >           Interrupt:2 Memory:a0020000-a0040000 
> > 
> > Running NFS-root without TX-ing packets :-), I think the driver mixes up 
> > some statistics.
> 
> I think the statistics are right, in case of the LANCE error doesn't mean
> there is no packet transmitted, it means that there was a transmitter
> timeout. Look at the number of dropped packets. I'm trying to figure out
> what's causing this. First thing that made me suspect LANCE's functioning
> was ping'ing from a DS:

`cat /proc/net/dev` gives a more relaible result [removed some for
clearity sake]:

Inter-|   Receive                |  Transmit
 face |bytes    packets errs drop|bytes     packets errs drop 
    lo:       0       0    0    0         0       0    0    0        
  eth0: 7019384   11425    0    0   1360244    8690    0    0

btw `cat /proc/net/dev_stat` produces only zero's...

where ifconfig shortly after says

[root@mips linux]# ifconfig
eth0      Link encap:Ethernet  HWaddr 08:00:2B:30:8D:2B
          inet addr:192.168.1.15  Bcast:192.168.1.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:11476 errors:0 dropped:0 overruns:0
          TX packets:0 errors:1366072 dropped:8724 overruns:0
          Interrupt:2 Memory:a0020000-a0040000 


> [root@mips /root]# ping 192.168.1.1
> PING 192.168.1.1 (192.168.1.1): 56 data bytes
> 64 bytes from 192.168.1.1: icmp_seq=0 ttl=64 time=10.0 ms
> ping: recvfrom: Unknown error 512
> 64 bytes from 192.168.1..1: icmp_seq=1 ttl=64 time=0.0 ms
> ping: recvfrom: Unknown error 512
> 64 bytes from 192.168.1.1: icmp_seq=2 ttl=64 time=0.0 ms
> ping: recvfrom: Unknown error 512

Still some that leaves me puzzled. :-)
 
Regards,
Richard



From richard.barrington@stonebow.otago.ac.nz  Thu Jan 21 00:58:04 1999
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From: richard.barrington@stonebow.otago.ac.nz (Richard Barrington)
Subject: SGI Indy
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Is Linux-Mips running sucessfully on the SGI Indy?

Richard.

From alhaz@xmission.com  Thu Jan 21 01:22:45 1999
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Richard Barrington wrote:
> 
> Is Linux-Mips running sucessfully on the SGI Indy?
> 
> Richard.
   
www.linux.sgi.com

 - Eric

-- 

-----------------------------------------------------------------
|     Geek for sale! http://we.areb.org/~alhaz/resume.html      |
-----------------------------------------------------------------

From triemer@apt4g.a3nyc.com  Thu Jan 21 07:06:50 1999
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To: linux-mips@fnet.fr
Subject: root filesystem
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The root filesystem that was posted last weekend doesn't work
on the DS2100.  It never seems to give me a console...

It looks like it fails to start init.  

It finishes with "Freeing unused kernel memory: 48k freed"

And then never comes up with anything...

Any thoughts???

-Tom

From K.H.C.vanHouten@research.kpn.com  Thu Jan 21 07:46:44 1999
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From: "Houten K.H.C. van (Karel)" <K.H.C.vanHouten@research.kpn.com>
Subject: Re: root filesystem
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Thomas Riemer wrote:
> The root filesystem that was posted last weekend doesn't work
> on the DS2100.  It never seems to give me a console...
> 
> It looks like it fails to start init.  
> 
> It finishes with "Freeing unused kernel memory: 48k freed"
> 
> And then never comes up with anything...
> 
> Any thoughts???

Maybe I forgot to mention in the README: You have to correct the 
symlink /dev/console to your setup. My console is on /dev/ttyS2,
so I made /dev/console -> /dev/ttyS2. 

Sorry for the confusion.

-- 
Karel van Houten

----------------------------------------------------------
The box said "Requires Windows 95 or better."
I can't understand why it won't work on my Linux computer. 
----------------------------------------------------------


From hkoerfg1@ford.com  Thu Jan 21 08:56:36 1999
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Date: Thu, 21 Jan 1999 08:56:08 +0100
From: Harald Koerfgen <hkoerfg1@ford.com>
Organization: Ford Motor Company
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Subject: Re: root filesystem
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Hi,

Houten K.H.C. van (Karel) wrote:
> 
> Thomas Riemer wrote:
> > The root filesystem that was posted last weekend doesn't work
> > on the DS2100.  It never seems to give me a console...
> >
> > It looks like it fails to start init.
> >
> > It finishes with "Freeing unused kernel memory: 48k freed"
> >
> > And then never comes up with anything...
> >
> > Any thoughts???
> 
> Maybe I forgot to mention in the README: You have to correct the
> symlink /dev/console to your setup. My console is on /dev/ttyS2,
> so I made /dev/console -> /dev/ttyS2.
> 
> Sorry for the confusion.

Why don't you let the kernel handle this?

Here's a snippet from linux/Documentation/serial_console.txt:

[...]
You will need to create a new device to use /dev/console. The official 
/dev/console is now character device
5,1.                                       
Here's an example that will use /dev/ttyS1 (COM2) as the
console.               
Replace the sample values as
needed.                                            
1. Create /dev/console (real console) and /dev/tty0 (master
virtual       
console):                                                                    
   cd /dev
   rm -f console tty0mknod -m 622 console c 5 1      
   mknod -m 622 tty0 c 4
0                                                      
[...]

And then boot with boot ... console=... or hack your device driver to
appear the line you want to use as your console line as ttyS0.

Hope this helps,
Harald

From triemer@apt4g.a3nyc.com  Thu Jan 21 14:49:36 1999
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From: Thomas Riemer <triemer@apt4g.a3nyc.com>
To: "Houten K.H.C. van (Karel)" <K.H.C.vanHouten@research.kpn.com>
cc: linux-mips@fnet.fr
Subject: Re: root filesystem
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So is mine - I've already corrected that.  Still doesn't work.

-----------------------------------------------------------------------
Given enough eyeballs all bugs seem shallow.

On Thu, 21 Jan 1999, Houten K.H.C. van (Karel) wrote:

> 
> Thomas Riemer wrote:
> > The root filesystem that was posted last weekend doesn't work
> > on the DS2100.  It never seems to give me a console...
> > 
> > It looks like it fails to start init.  
> > 
> > It finishes with "Freeing unused kernel memory: 48k freed"
> > 
> > And then never comes up with anything...
> > 
> > Any thoughts???
> 
> Maybe I forgot to mention in the README: You have to correct the 
> symlink /dev/console to your setup. My console is on /dev/ttyS2,
> so I made /dev/console -> /dev/ttyS2. 
> 
> Sorry for the confusion.
> 
> -- 
> Karel van Houten
> 
> ----------------------------------------------------------
> The box said "Requires Windows 95 or better."
> I can't understand why it won't work on my Linux computer. 
> ----------------------------------------------------------
> 
> 

From R.vandenBerg@inter.NL.net  Thu Jan 21 16:07:19 1999
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From: Richard van den Berg <R.vandenBerg@inter.NL.net>
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Subject: Re: root filesystem
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On Thu, 21 Jan 1999, Thomas Riemer wrote:

> So is mine - I've already corrected that.  Still doesn't work.

Have you tried /sbin/init of the other image, or compiled yourself one? 
After pointing console to the right tty the 25 sends the same signal to
init ad infinitum. Putting a native compiled init solves that part. 

Karel it is with this image that your DS goes multi-user?

Regards,
Richard

From K.H.C.vanHouten@research.kpn.com  Thu Jan 21 18:40:58 1999
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Date: Thu, 21 Jan 1999 18:40:39 +0100 (MET)
From: K.H.C.vanHouten@research.kpn.com (Karel van Houten)
Subject: Re: root filesystem
In-reply-to: <Pine.LNX.3.95.990121153224.1453A-100000@whale.dutch.mountain>
To: linux-mips@fnet.fr
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Richard wrote:
> Have you tried /sbin/init of the other image, or compiled yourself one? 
> After pointing console to the right tty the 25 sends the same signal to
> init ad infinitum. Putting a native compiled init solves that part. 
> 
> Karel it is with this image that your DS goes multi-user?
> 

Richard,

Yes, I can go multi-user with this root-image, the init
is from a local compiled SysVinit-2.74-2.src.rpm package.

I've just compiled 2.76 I'll try that one tomorrow.

Most things compile fine now locally, except the kernel,
and libc6. :-(

Regards,

-- 
Karel van Houten

----------------------------------------------------------
The box said "Requires Windows 95 or better."
I can't understand why it won't work on my Linux computer. 
----------------------------------------------------------

From R.vandenBerg@inter.NL.net  Thu Jan 21 19:56:38 1999
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Subject: Re: root filesystem
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Hello Karel,

> Yes, I can go multi-user with this root-image, the init
> is from a local compiled SysVinit-2.74-2.src.rpm package.

Strange...

> I've just compiled 2.76 I'll try that one tomorrow.

I'm curious. BTW what about contacting the SysVinit author if init
keeps us teasing like this? The source mentions that it has been made
portable to the Alpha platform, maybe it has to be made portable to the
mips platform (endianess).

> Most things compile fine now locally, except the kernel,
> and libc6. :-(

I haven't tried libc6 yet, am talking myself in to that. I'm trying
to figure out what the troubles are that I can't telnet or rlogin to
the DS's. The kernel compiles smoothly with a patched egcs 1.0.2 (like
Ralf's faq / howto describes) and binutils 2.8.1 with Gleb's R3k patch
and bfd/config.bfd modified.

Regards,
Richard

P.S. I'll be gone tomorrow for a DECstation-less weekend or are there
any hackers with such a beast in Berlin?

From tsbogend@alpha.franken.de  Thu Jan 21 22:08:04 1999
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Date: Thu, 21 Jan 1999 22:04:54 +0100
From: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
To: linux-mips@fnet.fr
Subject: Re: root filesystem
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On Thu, Jan 21, 1999 at 07:56:05PM +0100, Richard van den Berg wrote:
> I'm curious. BTW what about contacting the SysVinit author if init
> keeps us teasing like this? The source mentions that it has been made
> portable to the Alpha platform, maybe it has to be made portable to the
> mips platform (endianess).

at least SysVinit-2.74-4 works perfect on my Indy and my Olivetti M700 
(Linux/MIPS big and little endian). And I guess 2.76 does the same.

Thomas.

-- 
   This device has completely bogus header. Compaq scores again :-|
It's a host bridge, but it should be called ghost bridge instead ;^)
                                        [Martin `MJ' Mares on linux-kernel]

From triemer@apt4g.a3nyc.com  Fri Jan 22 04:11:36 1999
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Date: Thu, 21 Jan 1999 22:11:44 -0500 (EST)
From: Thomas Riemer <triemer@apt4g.a3nyc.com>
To: linux-mips@fnet.fr
Subject: root fs...
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Ok, snagging Thomas's version of init gets me a bit closer...
init actually executes... that in combination with the new root
fs.

However it looks like it goes through /etc/rc.d/rc.sysinit and
then promptly stops...  There are a few exceptions that show up
in the dmesg file... 

Oh yeah... and how come it thinks its hostname is elrond...  I
can't find a single reference to that.  (Not that it matters
all that much).

What's supposed to happen after /etc/rc.d/rc.sysinit?

-Tom Riemer

---------------------------- /var/log/dmesg --------------------------
Loading R[23]00 MMU routines.
CPU revision is: 00000220
Instruction cache 64kb
Data cache 64kb
Linux version 2.1.131 (root@newton.phinu.org) (gcc version 2.7.2) #19 Mon Jan 18 20:43:54 EST 1999
Calibrating delay loop... 12.29 BogoMIPS
Memory: 14720k/16380k available (984k kernel code, 416k data)
Checking for 'wait' instruction...  unavailable.
POSIX conformance testing by UNIFIX
Swansea University Computer Society NET3.039 for Linux 2.1
Swansea University Computer Society TCP/IP for NET3.037
IP Protocols: ICMP, UDP, TCP
Starting kswapd v 1.5 
DECstation DZ serial driver version 1.02
ttyS00 at 0xbc000000 (irq = 3)
ttyS01 at 0xbc000000 (irq = 3)
ttyS02 at 0xbc000000 (irq = 3)
ttyS03 at 0xbc000000 (irq = 3)
scsi_init:0 -> DEC SII
now detect
Call branch 2
scsi : 0 hosts.
scsi : detected total.
declance.c: v0.008 by Linux Mips DECstation task force
eth0: PMAX onboard LANCE, addr = 08:00:2b:15:43:e8, irq = 2
Sending BOOTP and RARP requests.... OK
IP-Config: Got BOOTP answer from 10.0.0.5, my address is 10.0.0.8
Looking up port of RPC 100003/2 on 10.0.0.5
Looking up port of RPC 100005/1 on 10.0.0.5
VFS: Mounted root (nfs filesystem).
Freeing unused kernel memory: 48k freed
swapon: Exception at [<8004f6fc>] (8004f84c)
mount: Exception at [<8004f6fc>] (8004f84c)
mount: Exception at [<8004f6fc>] (8004f84c)
mount: Exception at [<8004f6fc>] (8004f84c)
mount: Exception at [<8004f6fc>] (8004f84c)
mount: Exception at [<8004f6fc>] (8004f84c)
swapon: Exception at [<8004f6fc>] (8004f84c)


-----------------------------------------------------------------------
Given enough eyeballs all bugs seem shallow.

From triemer@apt4g.a3nyc.com  Fri Jan 22 06:24:08 1999
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Date: Fri, 22 Jan 1999 00:24:02 -0500 (EST)
From: Thomas Riemer <triemer@apt4g.a3nyc.com>
To: linux-mips@fnet.fr
Subject: Re: root fs...
In-Reply-To: <Pine.LNX.3.96.990121220428.15005C-100000@apt4g.a3nyc.com>
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So I started up /usr/bin/inetd from rc.sysinit...

Connecting via telnet gets a connect...

It indicates that inetd recieved the connection and then immediatedly
disconnects...

A couple of hypotheses:
1. spawning another process just isn't working....  
   (I don't really believe this one)
2. inetd is broken 
   (I don't really believe this one)
3. Allocating a pty somehow is failing...
   (I sort of but don't really believe this one.)

At the same time I never get a console login....

Any ideas?

-Tom Riemer

-----------------------------------------------------------------------
Given enough eyeballs all bugs seem shallow.

On Thu, 21 Jan 1999, Thomas Riemer wrote:

> Ok, snagging Thomas's version of init gets me a bit closer...
> init actually executes... that in combination with the new root
> fs.
> 
> However it looks like it goes through /etc/rc.d/rc.sysinit and
> then promptly stops...  There are a few exceptions that show up
> in the dmesg file... 
> 
> Oh yeah... and how come it thinks its hostname is elrond...  I
> can't find a single reference to that.  (Not that it matters
> all that much).
> 
> What's supposed to happen after /etc/rc.d/rc.sysinit?
> 
> -Tom Riemer
> 
> ---------------------------- /var/log/dmesg --------------------------
> Loading R[23]00 MMU routines.
> CPU revision is: 00000220
> Instruction cache 64kb
> Data cache 64kb
> Linux version 2.1.131 (root@newton.phinu.org) (gcc version 2.7.2) #19 Mon Jan 18 20:43:54 EST 1999
> Calibrating delay loop... 12.29 BogoMIPS
> Memory: 14720k/16380k available (984k kernel code, 416k data)
> Checking for 'wait' instruction...  unavailable.
> POSIX conformance testing by UNIFIX
> Swansea University Computer Society NET3.039 for Linux 2.1
> Swansea University Computer Society TCP/IP for NET3.037
> IP Protocols: ICMP, UDP, TCP
> Starting kswapd v 1.5 
> DECstation DZ serial driver version 1.02
> ttyS00 at 0xbc000000 (irq = 3)
> ttyS01 at 0xbc000000 (irq = 3)
> ttyS02 at 0xbc000000 (irq = 3)
> ttyS03 at 0xbc000000 (irq = 3)
> scsi_init:0 -> DEC SII
> now detect
> Call branch 2
> scsi : 0 hosts.
> scsi : detected total.
> declance.c: v0.008 by Linux Mips DECstation task force
> eth0: PMAX onboard LANCE, addr = 08:00:2b:15:43:e8, irq = 2
> Sending BOOTP and RARP requests.... OK
> IP-Config: Got BOOTP answer from 10.0.0.5, my address is 10.0.0.8
> Looking up port of RPC 100003/2 on 10.0.0.5
> Looking up port of RPC 100005/1 on 10.0.0.5
> VFS: Mounted root (nfs filesystem).
> Freeing unused kernel memory: 48k freed
> swapon: Exception at [<8004f6fc>] (8004f84c)
> mount: Exception at [<8004f6fc>] (8004f84c)
> mount: Exception at [<8004f6fc>] (8004f84c)
> mount: Exception at [<8004f6fc>] (8004f84c)
> mount: Exception at [<8004f6fc>] (8004f84c)
> mount: Exception at [<8004f6fc>] (8004f84c)
> swapon: Exception at [<8004f6fc>] (8004f84c)
> 
> 
> -----------------------------------------------------------------------
> Given enough eyeballs all bugs seem shallow.
> 

From yongam@necsin.nec.com.sg  Fri Jan 22 07:53:55 1999
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Date: Fri, 22 Jan 1999 14:50:45 +0800
From: YONG Ah Miang <yongam@necsin.nec.com.sg>
To: linux-mips@fnet.fr
Subject: LInux/Mips on NEC RISCStation
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Hi,

We have few NEC RISCStation which is now only can run NT4.0, where
we find no support on this OS any more...

However, indeed, these are "powerful" system , and Linux have already
done some work on MIPS version, we would like to joint in the porting
work.

Pls high-light to us that what are the information would be required for
the porting ??

In the meantime, I'm preparing the cross-devp. platform, hope you can
help us on what are necessary software tool will to be loaded.

Thanks.

Best RDGS

YongAM/NEC Singapore Pte Ltd
yongam@necsin.nec.com.sg

From uho@estserv.est.rwth-aachen.de  Fri Jan 22 11:19:05 1999
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 22 Jan 1999 11:19:24 +0000 (GMT)
Date: Fri, 22 Jan 1999 11:11:28 +0100
From: Uwe Holz <uho@est.rwth-aachen.de>
Subject: need help on compiler
Sender: uho@est.rwth-aachen.de
To: mips <linux-mips@fnet.fr>
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hi there,

i´m trying to compile the gcc on my MIPS Magnum 3000 running a
fragmented installation of RISCos 4_52.
due to the fact, that there is no cc available on my system i have hard
trouble.
i need a binary of gcc or the original cc. please provide me via email
with an installation package or any other halp.

thanks!
uwe

PS: if one wants to compile a version: i´m running on R3000A (i think
this is big endian).
-- 
----------------------------------------------------------------
Uwe Holz (Systemadministration) uho@est.rwth-aachen.de
RWTH-Aachen Energie- und Stofftransport (heat and mass transfer)
VZN303, Kopernikusstr. 16, 52056 Aachen
Phone +49-241-805946

From Harald.Koerfgen@home.ivm.de  Fri Jan 22 18:51:56 1999
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Reply-To: "Harald Koerfgen" <Harald.Koerfgen@home.ivm.de>
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Sender: harry@franz.no.dom
From: Harald Koerfgen <Harald.Koerfgen@home.ivm.de>
To: Thomas Riemer <triemer@apt4g.a3nyc.com>
Subject: Re: root fs...
Cc: linux-mips@fnet.fr
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Hi Tom,

On 22-Jan-99 Thomas Riemer wrote:
> So I started up /usr/bin/inetd from rc.sysinit...
> 
> Connecting via telnet gets a connect...
> 
> It indicates that inetd recieved the connection and then immediatedly
> disconnects...
> 
> A couple of hypotheses:
> 1. spawning another process just isn't working....  
>    (I don't really believe this one)
> 2. inetd is broken 
>    (I don't really believe this one)
> 3. Allocating a pty somehow is failing...
>    (I sort of but don't really believe this one.)
> 
> At the same time I never get a console login....
> 
> Any ideas?
> 

Well, I don't know on what Karel's root image is based, maybe Karel can
comment on that. Thomas' root-le-0.02 lacks /usr/sbin/tcpd and my DS showed
the same symptoms. Building tcpd fixed that.

I can send you my tcpd, if you like.

---
Regards,
Harald

From K.H.C.vanHouten@research.kpn.com  Fri Jan 22 19:16:07 1999
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Date: Fri, 22 Jan 1999 19:15:57 +0100 (MET)
From: K.H.C.vanHouten@research.kpn.com (Karel van Houten)
Subject: Re: root fs...
In-reply-to: <XFMail.990122185336.Harald.Koerfgen@home.ivm.de>
To: linux-mips@fnet.fr
Cc: K.H.C.vanHouten@research.kpn.com (Houten K.H.C. van )
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Hi All,

Harald wrote:
> 
> On 22-Jan-99 Thomas Riemer wrote:
> > So I started up /usr/bin/inetd from rc.sysinit...
> > 
> > Connecting via telnet gets a connect...
> > 
> > It indicates that inetd recieved the connection and then immediatedly
> > disconnects...
> > 
> > A couple of hypotheses:
> > 1. spawning another process just isn't working....  
> >    (I don't really believe this one)
> > 2. inetd is broken 
> >    (I don't really believe this one)
> > 3. Allocating a pty somehow is failing...
> >    (I sort of but don't really believe this one.)
> > 
> > At the same time I never get a console login....
> > 
> > Any ideas?
> > 
> 
> Well, I don't know on what Karel's root image is based, maybe Karel can
> comment on that. Thomas' root-le-0.02 lacks /usr/sbin/tcpd and my DS showed
> the same symptoms. Building tcpd fixed that.

My root image has tcpd, and I can connect to the system with telnet or
rlogin by just booting to init 3.

Could it be that my gcc / binutils has generated R4xxx specific code?

-- 
Karel van Houten

----------------------------------------------------------
The box said "Requires Windows 95 or better."
I can't understand why it won't work on my Linux computer. 
----------------------------------------------------------

From K.H.C.vanHouten@research.kpn.com  Fri Jan 22 19:35:48 1999
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Date: Fri, 22 Jan 1999 19:35:44 +0100 (MET)
From: K.H.C.vanHouten@research.kpn.com (Karel van Houten)
Subject: NFS performance 2.1.131
To: linux-mips@fnet.fr
Cc: K.H.C.vanHouten@research.kpn.com (Houten K.H.C. van )
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Hi DECStation hackers,

I get lots of NFS errors since I changed from 2.1.121 to 2.1.131:

nfs: task 63475 can't get a request slot
nfs: task 63423 can't get a request slot
nfs: task 63476 can't get a request slot
nfs: task 63478 can't get a request slot
nfs: task 63479 can't get a request slot
nfs: task 63480 can't get a request slot
nfs: server 139.63.1.4 OK
nfs: server 139.63.1.4 OK
nfs: server 139.63.1.4 OK
nfs: server 139.63.1.4 OK

etc...
This makes compiles, unpacking, etc. a lot slower!

Any hints?

-- 
Karel van Houten

----------------------------------------------------------
The box said "Requires Windows 95 or better."
I can't understand why it won't work on my Linux computer. 
----------------------------------------------------------

From ralf@lappi.waldorf-gmbh.de  Sat Jan 23 01:31:07 1999
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Date: Sat, 23 Jan 1999 01:28:49 +0100
From: ralf@uni-koblenz.de
To: Harald Koerfgen <Harald.Koerfgen@home.ivm.de>,
        Thomas Riemer <triemer@apt4g.a3nyc.com>
Cc: linux-mips@fnet.fr
Subject: Re: root fs...
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On Fri, Jan 22, 1999 at 06:53:36PM +0100, Harald Koerfgen wrote:

> Well, I don't know on what Karel's root image is based, maybe Karel can
> comment on that. Thomas' root-le-0.02 lacks /usr/sbin/tcpd and my DS showed
> the same symptoms. Building tcpd fixed that.

Is this the tarball which I created _ages_ ago?  If so, since then we've
broken binary compatibility twice and fixed zillions of bugs in the stuff.
You don't want to use that old tarball.  If you want to get happy just
replace _every_ binary in there.  Using Cobalt's stuff should be most
simple way for little endian.

  Ralf

From ralf@lappi.waldorf-gmbh.de  Sat Jan 23 01:34:37 1999
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From: ralf@uni-koblenz.de
To: Karel van Houten <K.H.C.vanHouten@research.kpn.com>, linux-mips@fnet.fr
Subject: Re: root fs...
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On Fri, Jan 22, 1999 at 07:15:57PM +0100, Karel van Houten wrote:

> Could it be that my gcc / binutils has generated R4xxx specific code?

No, all userland stuff I've ever uploaded is stricly MIPS I.  Only libc
uses ll / sc which will be simulated by the kernel for R3000.  In any case,
GDB is your friend, you should be able to find if dying processes die
on a R3000 instruction.

  Ralf

From triemer@apt4g.a3nyc.com  Sat Jan 23 09:08:33 1999
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Date: Sat, 23 Jan 1999 03:08:30 -0500 (EST)
From: Thomas Riemer <triemer@apt4g.a3nyc.com>
To: linux-mips@fnet.fr
Subject: Root FS.
Message-ID: <Pine.LNX.3.96.990123030322.17157A-100000@apt4g.a3nyc.com>
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Ok... for the time being I think I'll stick with Thomas' rootfs...

There's only one thing that I would really, really like.
A c compiler....

I've installed the gcc and binutils from ftp.cobaltmicro.com

I'm getting an error....

ld could not open crt1.o

I'm clearly missing crt1.o - but where does that come from????

-Tom

-----------------------------------------------------------------------
Given enough eyeballs all bugs seem shallow.

From tsbogend@alpha.franken.de  Sat Jan 23 13:09:31 1999
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Date: Sat, 23 Jan 1999 12:39:50 +0100
From: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
To: linux-mips@fnet.fr
Subject: Re: root fs...
References: <Pine.LNX.3.96.990122002004.15005D-100000@apt4g.a3nyc.com> <XFMail.990122185336.Harald.Koerfgen@home.ivm.de> <19990123012849.A2654@uni-koblenz.de>
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On Sat, Jan 23, 1999 at 01:28:49AM +0100, ralf@uni-koblenz.de wrote:
> On Fri, Jan 22, 1999 at 06:53:36PM +0100, Harald Koerfgen wrote:
> 
> > Well, I don't know on what Karel's root image is based, maybe Karel can
> > comment on that. Thomas' root-le-0.02 lacks /usr/sbin/tcpd and my DS showed
                     ^^^^^^

> > the same symptoms. Building tcpd fixed that.
> 
> Is this the tarball which I created _ages_ ago?  If so, since then we've

no, that's mine. It uses glibc-2.0.6 and still works on my Olli.

Thomas.

-- 
   This device has completely bogus header. Compaq scores again :-|
It's a host bridge, but it should be called ghost bridge instead ;^)
                                        [Martin `MJ' Mares on linux-kernel]

From tsbogend@alpha.franken.de  Sat Jan 23 13:09:27 1999
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Date: Sat, 23 Jan 1999 12:41:17 +0100
From: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
To: linux-mips@fnet.fr
Subject: Re: Root FS.
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On Sat, Jan 23, 1999 at 03:08:30AM -0500, Thomas Riemer wrote:
> There's only one thing that I would really, really like.
> A c compiler....

I'll upload my mipsel binaries to ftp.linux.sgi.com next week (probably on
monday).

Thomas.

-- 
   This device has completely bogus header. Compaq scores again :-|
It's a host bridge, but it should be called ghost bridge instead ;^)
                                        [Martin `MJ' Mares on linux-kernel]

From Harald.Koerfgen@home.ivm.de  Sat Jan 23 17:54:06 1999
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Hi,

On 23-Jan-99 Thomas Bogendoerfer wrote:
> On Sat, Jan 23, 1999 at 03:08:30AM -0500, Thomas Riemer wrote:
>> There's only one thing that I would really, really like.
>> A c compiler....
> 
> I'll upload my mipsel binaries to ftp.linux.sgi.com next week (probably
> on
> monday).
> 

Fine. In the meantime you can use:

egcs-1.0.2-9.mipsel.rpm
binutils-2.8.1-2.mipsel.rpm

from ftp.franken.de/pub/people/tsbogend/mips

and

glibc-2.0.7-7.mips.rpm
glibc-devel-2.0.7-7.mips.rpm

from ftp.cobaltmicro.com/pub/ (sorry, I don't have the URL at hand)

and

make-3.76.1-5.mipsel.rpm
patch-2.5-5.mipsel.rpm

from ftp.cleveland.lug.net/pub/Mipsel/RPMS

to build your own packages. You may have to use --nodeps to install these.

I used these to build sysvinit-2.76 because sysvinit from Karel's root fs
indeed doesn't work on R3k machines. Unfortunately init still doesn't
switch to runlevel 3 on my '133 where is does on my '260.

---
Regards,
Harald

From Harald.Koerfgen@home.ivm.de  Sat Jan 23 17:54:07 1999
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Hi,

On 20-Jan-99 Richard van den Berg wrote:
>> [root@mips /root]# ping 192.168.1.1
>> PING 192.168.1.1 (192.168.1.1): 56 data bytes
>> 64 bytes from 192.168.1.1: icmp_seq=0 ttl=64 time=10.0 ms
>> ping: recvfrom: Unknown error 512
>> 64 bytes from 192.168.1..1: icmp_seq=1 ttl=64 time=0.0 ms
>> ping: recvfrom: Unknown error 512
>> 64 bytes from 192.168.1.1: icmp_seq=2 ttl=64 time=0.0 ms
>> ping: recvfrom: Unknown error 512
> 
> Still some that leaves me puzzled. :-)

>From my 5k/133:

bash# ping 192.168.0.2
PING 192.168.0.2 (192.168.0.2): 56 data bytes
64 bytes from 192.168.0.2: icmp_seq=0 ttl=64 time=0.0 ms
ping: recvfrom: Reserved error 512
64 bytes from 192.168.0.2: icmp_seq=1 ttl=64 time=40.0 ms
64 bytes from 192.168.0.2: icmp_seq=2 ttl=64 time=0.0 ms
64 bytes from 192.168.0.2: icmp_seq=3 ttl=64 time=0.0 ms
ping: recvfrom: Reserved error 512
64 bytes from 192.168.0.2: icmp_seq=4 ttl=64 time=0.0 ms
ping: recvfrom: Reserved error 512
64 bytes from 192.168.0.2: icmp_seq=5 ttl=64 time=0.0 ms

>From my 5k/260:

bash# ping 192.168.0.2
PING 192.168.0.2 (192.168.0.2): 56 data bytes
64 bytes from 192.168.0.2: icmp_seq=0 ttl=64 time=3.4 ms
64 bytes from 192.168.0.2: icmp_seq=1 ttl=64 time=0.7 ms
64 bytes from 192.168.0.2: icmp_seq=2 ttl=64 time=0.7 ms
64 bytes from 192.168.0.2: icmp_seq=3 ttl=64 time=0.7 ms
64 bytes from 192.168.0.2: icmp_seq=4 ttl=64 time=0.7 ms
64 bytes from 192.168.0.2: icmp_seq=5 ttl=64 time=0.7 ms

Same source tree with different CONFIG_CPUs, same root fs.

Look at linux/include/linux/errno.h:

#ifndef _LINUX_ERRNO_H
#define _LINUX_ERRNO_H

#include <asm/errno.h>

#ifdef __KERNEL__

/* Should never be seen by user programs */
#define ERESTARTSYS     512
#define ERESTARTNOINTR  513
#define ERESTARTNOHAND  514     /* restart if no handler.. */
#define ENOIOCTLCMD     515     /* No ioctl command */

#endif

#endif

ERESTARTSYS probably comes from the zs driver. Time for bughunting again...
That "Should never be seen by user programs" comment really makes wonder.

Happy hunting.
---
Regards,
Harald

From K.H.C.vanHouten@research.kpn.com  Sat Jan 23 19:03:19 1999
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Date: Sat, 23 Jan 1999 19:03:10 +0100 (MET)
From: K.H.C.vanHouten@research.kpn.com (Karel van Houten)
Subject: Re: Root FS.
In-reply-to: <XFMail.990123175600.Harald.Koerfgen@home.ivm.de>
To: linux-mips@fnet.fr
Cc: K.H.C.vanHouten@research.kpn.com (Houten K.H.C. van )
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Hi 

Harald wrote:
> 
> egcs-1.0.2-9.mipsel.rpm
> binutils-2.8.1-2.mipsel.rpm
> 
> from ftp.franken.de/pub/people/tsbogend/mips
> 
> and
> 
> glibc-2.0.7-7.mips.rpm
> glibc-devel-2.0.7-7.mips.rpm
> 
> from ftp.cobaltmicro.com/pub/ (sorry, I don't have the URL at hand)
> 
> and
> 
> make-3.76.1-5.mipsel.rpm
> patch-2.5-5.mipsel.rpm
> 
> from ftp.cleveland.lug.net/pub/Mipsel/RPMS
> 
> to build your own packages. You may have to use --nodeps to install these.
> 
> I used these to build sysvinit-2.76 because sysvinit from Karel's root fs
> indeed doesn't work on R3k machines. Unfortunately init still doesn't
> switch to runlevel 3 on my '133 where is does on my '260.

To clarify a bit more about my root-image:

 I stared with root-le-980323.tar.gz from ftp.linux.sgi.com.
 Then I recompiled gcc, lots of packages (to get rid of pam, shadow, etc.),
 and installed a small working set on this root image. I tested it
 on my 260, but I have no R3k system here a home.
 The init is 2.76, compiled with my local compiled gcc (gcc-2.7.2-4).

Maybe my compiler produces R4k code... I'll install egcs tomorrow, I think.

At the moment the system is happily compiling glibc, without swapspace :-).

Regards,
-- 
Karel van Houten

----------------------------------------------------------
The box said "Requires Windows 95 or better."
I can't understand why it won't work on my Linux computer. 
----------------------------------------------------------

From triemer@apt4g.a3nyc.com  Sat Jan 23 19:49:31 1999
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Date: Sat, 23 Jan 1999 13:49:39 -0500 (EST)
From: Thomas Riemer <triemer@apt4g.a3nyc.com>
To: linux-mips@fnet.fr
Subject: Re: Root FS.
In-Reply-To: <XFMail.990123175600.Harald.Koerfgen@home.ivm.de>
Message-ID: <Pine.LNX.3.96.990123130713.17157B-100000@apt4g.a3nyc.com>
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I can get everything except the glibc from ftp.cobaltmicro.com

When I try to install the glibc I run into the problem that I 
keep having with rpm architecture type.  It won't let me 
install because its the wrong architecture type.

I'm tried changing my kernel to "mipsel" architecture - it doesn't
seem to make a difference...  

Where can I get an rpm of rpm that works...

BTW - copying Karel's binary bin/rpm from doesn't seem to do it.

-Tom
-----------------------------------------------------------------------
Given enough eyeballs all bugs seem shallow.

On Sat, 23 Jan 1999, Harald Koerfgen wrote:

> Hi,
> 
> On 23-Jan-99 Thomas Bogendoerfer wrote:
> > On Sat, Jan 23, 1999 at 03:08:30AM -0500, Thomas Riemer wrote:
> >> There's only one thing that I would really, really like.
> >> A c compiler....
> > 
> > I'll upload my mipsel binaries to ftp.linux.sgi.com next week (probably
> > on
> > monday).
> > 
> 
> Fine. In the meantime you can use:
> 
> egcs-1.0.2-9.mipsel.rpm
> binutils-2.8.1-2.mipsel.rpm
> 
> from ftp.franken.de/pub/people/tsbogend/mips
> 
> and
> 
> glibc-2.0.7-7.mips.rpm
> glibc-devel-2.0.7-7.mips.rpm
> 
> from ftp.cobaltmicro.com/pub/ (sorry, I don't have the URL at hand)



> 
> and
> 
> make-3.76.1-5.mipsel.rpm
> patch-2.5-5.mipsel.rpm
> 
> from ftp.cleveland.lug.net/pub/Mipsel/RPMS
> 
> to build your own packages. You may have to use --nodeps to install these.
> 
> I used these to build sysvinit-2.76 because sysvinit from Karel's root fs
> indeed doesn't work on R3k machines. Unfortunately init still doesn't
> switch to runlevel 3 on my '133 where is does on my '260.
> 
> ---
> Regards,
> Harald
> 

From triemer@apt4g.a3nyc.com  Sat Jan 23 21:44:26 1999
Received: from apt4g.a3nyc.com (triemer@apt4g.a3nyc.com [166.84.184.179]) by guadalquivir.fnet.fr with ESMTP (8.8.8/97.02.12/Guadalquivir); id VAA17214; Sat, 23 Jan 1999 21:44:24 +0100 (MET)
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Date: Sat, 23 Jan 1999 15:44:26 -0500 (EST)
From: Thomas Riemer <triemer@apt4g.a3nyc.com>
To: linux-mips@fnet.fr
Subject: Re: Root FS.
In-Reply-To: <Pine.LNX.3.96.990123130713.17157B-100000@apt4g.a3nyc.com>
Message-ID: <Pine.LNX.3.96.990123154143.17844B-100000@apt4g.a3nyc.com>
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Reading my own email - it isn't clear:

Here's the state I'm in...

1. I got all the packages installed except glibc 
2. glibc I could not get installed because the rpm version that I
   have thinks I have the wrong architecture when I try and 
   install the glibc. I got the rpms for glibc from
   ftp.cobaltmicro.com:/pub/Raq/RPMS

What I need is the rpm of the rpm that allows me to install the glibc
from ftp.cobaltmicro.com.

-Tom Riemer

-----------------------------------------------------------------------
Given enough eyeballs all bugs seem shallow.

On Sat, 23 Jan 1999, Thomas Riemer wrote:

> I can get everything except the glibc from ftp.cobaltmicro.com
> 
> When I try to install the glibc I run into the problem that I 
> keep having with rpm architecture type.  It won't let me 
> install because its the wrong architecture type.
> 
> I'm tried changing my kernel to "mipsel" architecture - it doesn't
> seem to make a difference...  
> 
> Where can I get an rpm of rpm that works...
> 
> BTW - copying Karel's binary bin/rpm from doesn't seem to do it.
> 
> -Tom
> -----------------------------------------------------------------------
> Given enough eyeballs all bugs seem shallow.
> 
> On Sat, 23 Jan 1999, Harald Koerfgen wrote:
> 
> > Hi,
> > 
> > On 23-Jan-99 Thomas Bogendoerfer wrote:
> > > On Sat, Jan 23, 1999 at 03:08:30AM -0500, Thomas Riemer wrote:
> > >> There's only one thing that I would really, really like.
> > >> A c compiler....
> > > 
> > > I'll upload my mipsel binaries to ftp.linux.sgi.com next week (probably
> > > on
> > > monday).
> > > 
> > 
> > Fine. In the meantime you can use:
> > 
> > egcs-1.0.2-9.mipsel.rpm
> > binutils-2.8.1-2.mipsel.rpm
> > 
> > from ftp.franken.de/pub/people/tsbogend/mips
> > 
> > and
> > 
> > glibc-2.0.7-7.mips.rpm
> > glibc-devel-2.0.7-7.mips.rpm
> > 
> > from ftp.cobaltmicro.com/pub/ (sorry, I don't have the URL at hand)
> 
> 
> 
> > 
> > and
> > 
> > make-3.76.1-5.mipsel.rpm
> > patch-2.5-5.mipsel.rpm
> > 
> > from ftp.cleveland.lug.net/pub/Mipsel/RPMS
> > 
> > to build your own packages. You may have to use --nodeps to install these.
> > 
> > I used these to build sysvinit-2.76 because sysvinit from Karel's root fs
> > indeed doesn't work on R3k machines. Unfortunately init still doesn't
> > switch to runlevel 3 on my '133 where is does on my '260.
> > 
> > ---
> > Regards,
> > Harald
> > 
> 

From Harald.Koerfgen@home.ivm.de  Sun Jan 24 10:35:30 1999
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From: Harald Koerfgen <Harald.Koerfgen@home.ivm.de>
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Hi,

On 23-Jan-99 Thomas Riemer wrote:
> I can get everything except the glibc from ftp.cobaltmicro.com
> 
> When I try to install the glibc I run into the problem that I 
> keep having with rpm architecture type.  It won't let me 
> install because its the wrong architecture type.
> 
> I'm tried changing my kernel to "mipsel" architecture - it doesn't
> seem to make a difference...  
> 
> Where can I get an rpm of rpm that works...

man rpm:

[...]
       --ignorearch
              This  allows  installation or upgrading even if the
              architectures of the  binary  RPM  and  host  don't
              match.
[...]

Hope this helps. 
---
Regards,
Harald

From flo@mini.gt.owl.de  Sun Jan 24 13:23:51 1999
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Date: Sun, 24 Jan 1999 13:23:47 +0100
From: Florian Lohoff <flo@rfc822.org>
To: linux-mips@fnet.fr
Subject: Re: Root FS.
Message-ID: <19990124132347.A8202@mini.gt.owl.de>
References: <XFMail.990123175600.Harald.Koerfgen@home.ivm.de> <Pine.LNX.3.96.990123130713.17157B-100000@apt4g.a3nyc.com>
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On Sat, Jan 23, 1999 at 01:49:39PM -0500, Thomas Riemer wrote:
> I can get everything except the glibc from ftp.cobaltmicro.com
> 
> When I try to install the glibc I run into the problem that I 
> keep having with rpm architecture type.  It won't let me 
> install because its the wrong architecture type.
> 
> I'm tried changing my kernel to "mipsel" architecture - it doesn't
> seem to make a difference...  
> 
> Where can I get an rpm of rpm that works...

try rpm2cpio and cpio -i i think - I did this

Now you know why i am not using any rpm based distribution. :)

Flo
-- 
Florian Lohoff		flo@rfc822.org		      	+49-5241-470566
Good, Fast, Cheap: Pick any two (you can't have all three).  (RFC 1925)

From K.H.C.vanHouten@research.kpn.com  Sun Jan 24 18:52:48 1999
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Date: Sun, 24 Jan 1999 18:52:39 +0100 (MET)
From: K.H.C.vanHouten@research.kpn.com (Karel van Houten)
Subject: DECStation mipsel rpm's
To: linux-mips@fnet.fr
Cc: K.H.C.vanHouten@research.kpn.com (Houten K.H.C. van )
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Hi

I now compiled some packages with Thomas's egcs / binutils,
and have uploaded those to

http://www.xs4all.nl/~karel/mipsel/SysVinit-2.76-1.mipsel.rpm
http://www.xs4all.nl/~karel/mipsel/rpm-2.5.5-5.2D.mipsel.rpm

These should be R3k OK. please try them out!
The rpm also accepts 'mips' achitecture rpm's, but will
refuse 'mipseb'.

A question: 
Does someone have a libg++ rpm that works with Thomas egcs-c++ ?

Regards,
-- 
Karel van Houten

----------------------------------------------------------
The box said "Requires Windows 95 or better."
I can't understand why it won't work on my Linux computer. 
----------------------------------------------------------

From K.H.C.vanHouten@research.kpn.com  Sun Jan 24 18:55:31 1999
Received: from hermes.research.kpn.com (hermes.research.kpn.com [139.63.192.8]) by guadalquivir.fnet.fr with ESMTP (8.8.8/97.02.12/Guadalquivir); id SAA09079; Sun, 24 Jan 1999 18:55:30 +0100 (MET)
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Date: Sun, 24 Jan 1999 18:55:27 +0100 (MET)
From: K.H.C.vanHouten@research.kpn.com (Karel van Houten)
Subject: Re: DECStation mipsel rpm's
To: linux-mips@fnet.fr
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Sorry,
the URL must be:

http://www.xs4all.nl/~vhouten/mipsel

(I allways mixup account names...)

-- 
Karel van Houten

----------------------------------------------------------
The box said "Requires Windows 95 or better."
I can't understand why it won't work on my Linux computer. 
----------------------------------------------------------

From mtidwell@mail.com  Mon Jan 25 00:37:01 1999
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Howdy,

can someone tell me where i can get Linux for the MIPS Magnum 3000?



                     \\//_

From johnr@wport.com  Mon Jan 25 01:12:03 1999
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Subject: Hmmmm....
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<!doctype html public "-//w3c//dtd html 4.0 transitional//en">
<html>
I saw something interesting in a CompUSA ad today.&nbsp; They had advertised
a WinCE based sub-notebook kinda thng called the&nbsp; <a href="http://www.vadem.com/clio">Clio</a>
.&nbsp; Now, the reason I sent this to the Linux/MiPS mailing list is because
it's based on a NEC VR4111 MiPS processor.&nbsp; I was wondering if it
would be possible to port MiPS/Linux to it.&nbsp; I'm not really looking
at it seriously, just as a passing thought because it looks cool.
<p><A HREF="http://www.vadem.com/clio/">http://www.vadem.com/clio/</A>
<p>-John_B</html>

From ralf@lappi.waldorf-gmbh.de  Mon Jan 25 01:19:40 1999
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Date: Mon, 25 Jan 1999 01:18:53 +0100
From: ralf@uni-koblenz.de
To: Florian Lohoff <flo@rfc822.org>, linux-mips@fnet.fr
Subject: Re: Root FS.
References: <XFMail.990123175600.Harald.Koerfgen@home.ivm.de> <Pine.LNX.3.96.990123130713.17157B-100000@apt4g.a3nyc.com> <19990124132347.A8202@mini.gt.owl.de>
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On Sun, Jan 24, 1999 at 01:23:47PM +0100, Florian Lohoff wrote:

> On Sat, Jan 23, 1999 at 01:49:39PM -0500, Thomas Riemer wrote:
> > I can get everything except the glibc from ftp.cobaltmicro.com
> > 
> > When I try to install the glibc I run into the problem that I 
> > keep having with rpm architecture type.  It won't let me 
> > install because its the wrong architecture type.
> > 
> > I'm tried changing my kernel to "mipsel" architecture - it doesn't
> > seem to make a difference...  
> > 
> > Where can I get an rpm of rpm that works...
> 
> try rpm2cpio and cpio -i i think - I did this
> 
> Now you know why i am not using any rpm based distribution. :)

Rpm actually has done an ok job for recompiling the entire userland
again and again until things got stable.

  Ralf

From ralf@lappi.waldorf-gmbh.de  Mon Jan 25 01:29:34 1999
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Date: Mon, 25 Jan 1999 01:27:50 +0100
From: ralf@uni-koblenz.de
To: Karel van Houten <K.H.C.vanHouten@research.kpn.com>, linux-mips@fnet.fr
Subject: Re: DECStation mipsel rpm's
References: <199901241752.SAA15333@sparta.research.kpn.com>
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On Sun, Jan 24, 1999 at 06:52:39PM +0100, Karel van Houten wrote:

> I now compiled some packages with Thomas's egcs / binutils,
> and have uploaded those to
> 
> http://www.xs4all.nl/~karel/mipsel/SysVinit-2.76-1.mipsel.rpm
> http://www.xs4all.nl/~karel/mipsel/rpm-2.5.5-5.2D.mipsel.rpm
> 
> These should be R3k OK. please try them out!
> The rpm also accepts 'mips' achitecture rpm's, but will
> refuse 'mipseb'.

The is a deliberate incompatibility.  Old rpm packages for both little
and big endian has the same architecture in the rpm header and file
extension.  It was therefore possible to ruin a system by installing
the wrong binary flavour.  The only save way to avoid this was to make
rpm reject old .mips.rpm packages and introduce two new flavours
.mipse{b,l}.rpm.

If you're still using such an old rpm version that only knows .mips.rpm
then you'll have various other problems with rebuilding packages.

In the meantime there is no necessity to reintroduce the old design bug
again.  If you want to force installation of a package for another
architecture be it mips, mipsel, mipseb or something weired as ppc then
you can force rpm into doing that by using the option --ignorearch.

As an alternative you can add the line

  arch_compat: mipsel: mips

to /usr/lib/rpmrc which will reintroduce the old problem ...

  Ralf

From imp@village.org  Mon Jan 25 01:31:17 1999
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To: linux-mips@fnet.fr
Subject: Re: Hmmmm.... 
In-reply-to: Your message of "Mon, 25 Jan 1999 00:07:53 GMT."
		<36ABB5D9.939CAC20@wport.com> 
References: <36ABB5D9.939CAC20@wport.com>  <Pine.LNX.3.96.990121084905.13657D-100000@apt4g.a3nyc.com> 
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In message <36ABB5D9.939CAC20@wport.com> John writes:
: I saw something interesting in a CompUSA ad today.  They had
: advertised a WinCE based sub-notebook kinda thng called the CLIO
: Now, the reason I sent this to the Linux/MiPS mailing list is
: because it's based on a NEC VR4111 MiPS processor. I was wondering
: if it would be possible to port MiPS/Linux to it.  I'm not really
: looking at it seriously, just as a passing thought because it looks
: cool.

I have been working on a WinCE loader.  I am over many of the hurdles
that I thought would be in the wat.  Now it is only a matter of time,
which sadly I have too little of.  Once the loader is done, the rest
of the port should be fairly simple.

I'm working on a mips-hpc-wince (actually mipsel-unknown-win32) target
from an incomplete port I found on the net based on cygwin b19.

It is too soon to even think about distributing this code yet, but it
does show it will eventually happen.

However, a contract to do this work would make it happen faster...

Warner

From triemer@apt4g.a3nyc.com  Mon Jan 25 02:18:44 1999
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Date: Sun, 24 Jan 1999 20:18:57 -0500 (EST)
From: Thomas Riemer <triemer@apt4g.a3nyc.com>
To: linux-mips@fnet.fr
Subject: Root file system again...
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Ok...
So here's a set of the problems that I'm running into:

1. /sbin/clock is missing - what does /sbin/clock do?

2. I've installed Karel's 2.76-1 init and it seems to be ok to 
   bring up in single user mode...  (If /sbin/fsck.nfs does NOT exist)
   However, in trying to bring it up multi user... it runs through
   all of /etc/rc.d/rc.sysinit - and then doesn't seem to do anything
   more.. Is there anywhere in the Linux docs that describes the boot
   order of stuff???  What's supposed to happen after rc.sysinit?

3. Thanks for the information about compilers, and rpm flags... I've
   finally gotten a compiler and installed my first package under 
   linux/mips. (package was findutils from cleveland.lug.net)

4. /etc/sysconfig/network seems to be hardcoded with the hostname...
   this means, despite booting off of bootp, it gets its hostname from
   file... This can't be right - but I'm not sure what the right
   answer is.

-Tom

-----------------------------------------------------------------------
Given enough eyeballs all bugs seem shallow.

From triemer@apt4g.a3nyc.com  Mon Jan 25 02:48:15 1999
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Date: Sun, 24 Jan 1999 20:48:23 -0500 (EST)
From: Thomas Riemer <triemer@apt4g.a3nyc.com>
To: linux-mips@fnet.fr
Subject: more issues with root fs.
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1. I'm getting errors that my Makefiles have modifications in the future.
2. I'm getting errors that make is detecting a clock skew.
3. I do not have CONFIG_RTC set in the kernel.
4. /sbin/clock doesn't exist.

Somehow I think all of these are related to some basic problem with
time in the kernel?  Does this stuff work on someone elses machine?

-Tom

-----------------------------------------------------------------------
Given enough eyeballs all bugs seem shallow.

From K.H.C.vanHouten@research.kpn.com  Mon Jan 25 08:50:18 1999
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Date: Mon, 25 Jan 1999 08:50:06 +0100
From: "Houten K.H.C. van (Karel)" <K.H.C.vanHouten@research.kpn.com>
Subject: Re: DECStation mipsel rpm's
In-reply-to: "Your message of Mon, 25 Jan 1999 01:27:50 +0100."
 <19990125012750.J6388@uni-koblenz.de>
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Ralf wrote:
> Karel wrote:
> > The rpm also accepts 'mips' achitecture rpm's, but will
> > refuse 'mipseb'.
> 
> The is a deliberate incompatibility.  Old rpm packages for both little
> and big endian has the same architecture in the rpm header and file
> extension.  It was therefore possible to ruin a system by installing
> the wrong binary flavour.  The only save way to avoid this was to make
> rpm reject old .mips.rpm packages and introduce two new flavours
> .mipse{b,l}.rpm.
> 
> If you're still using such an old rpm version that only knows .mips.rpm
> then you'll have various other problems with rebuilding packages.
> 
> In the meantime there is no necessity to reintroduce the old design bug
> again.  If you want to force installation of a package for another
> architecture be it mips, mipsel, mipseb or something weired as ppc then
> you can force rpm into doing that by using the option --ignorearch.
> 
> As an alternative you can add the line
> 
>   arch_compat: mipsel: mips
> 
> to /usr/lib/rpmrc which will reintroduce the old problem ...

Ralf,

You are absolutely correct, but all the nice rpm's at cobaltmicro
are mips instead of mipsel. I added this to my rpm to make it easy
to install these packages. I hope mips.rpm will die out soon!

Regards,

-- 
Karel van Houten

----------------------------------------------------------
The box said "Requires Windows 95 or better."
I can't understand why it won't work on my Linux computer. 
----------------------------------------------------------


From flo@mini.gt.owl.de  Mon Jan 25 11:01:34 1999
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Date: Mon, 25 Jan 1999 11:01:27 +0100
From: Florian Lohoff <flo@rfc822.org>
To: linux-mips@fnet.fr
Subject: Re: Root file system again...
Message-ID: <19990125110127.B21165@mini.gt.owl.de>
References: <Pine.LNX.3.96.990124193929.19805A-100000@apt4g.a3nyc.com>
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On Sun, Jan 24, 1999 at 08:18:57PM -0500, Thomas Riemer wrote:
> 
> 1. /sbin/clock is missing - what does /sbin/clock do?

Read and write to the hardware clock - AFAIK currently unsupported.

You need something like "ntpdate" or "netdate" to set the system time
from a second system. This already gives you the error with
the "Modification time in future" ...

Flo
-- 
Florian Lohoff		flo@rfc822.org		      	+49-5241-470566
Good, Fast, Cheap: Pick any two (you can't have all three).  (RFC 1925)

From raiko@niisi.msk.ru  Mon Jan 25 16:52:07 1999
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Organization: NIISI RAN
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To: "linux-mips@fnet.fr" <linux-mips@fnet.fr>
Subject: Problems w/ 2.1.131 on r3k
Content-Type: multipart/mixed;
 boundary="------------595F531A3BB42F84272F4418"
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This is a multi-part message in MIME format.
--------------595F531A3BB42F84272F4418
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7bit

Hello folks,

After unsuccessful tries to make Harald's linux-mips-2.1.131 working, I
need a help from the mailing list, especially from someone who knows
what was changed between 2.1.121 and 2.1.131 kernels. The patch has 6MB
size and I'll take a looong time to trace it. So, before I'll actually
deep in the patch, I'd like to hear some suggestions.

The problem I have is that 'make' dies with error 'wait: Bad address"
after Ctrl+Z is pressed. (The test is to compile something, e.g. gdb
from sources.) Children of make (e.g. gcc) die too. The problem affects
other utilities, e.g. man, but doesn't affect small tests I wrote. The
kernel log contains '<process name>: Exception at ...'. Futher
investigation showed that getrusage is called with bad user address.

I had to apply the patch which is attached here. Without this patch,
user process will never leave the kernel mode. (Harald, with the patch
the kernel should be 'more stable').

Regards,
Gleb.
--------------595F531A3BB42F84272F4418
Content-Type: text/plain; charset=us-ascii;
 name="mips131.patch"
Content-Transfer-Encoding: 7bit
Content-Disposition: inline;
 filename="mips131.patch"

Index: linux-2.1.131/arch/mips/kernel/process.c
diff -u linux-2.1.131/arch/mips/kernel/process.c:1.1.1.1 linux-2.1.131/arch/mips/kernel/process.c:1.2
--- linux-2.1.131/arch/mips/kernel/process.c:1.1.1.1	Mon Jan 11 16:08:21 1999
+++ linux-2.1.131/arch/mips/kernel/process.c	Mon Jan 25 16:37:12 1999
@@ -40,7 +40,7 @@
 void start_thread(struct pt_regs * regs, unsigned long pc, unsigned long sp)
 {
 	/* New thread looses kernel privileges. */
-	regs->cp0_status = (regs->cp0_status & ~(ST0_CU0|ST0_KSU)) | KU_USER;
+	regs->cp0_status = (regs->cp0_status & ~(ST0_CU0|KU_MASK)) | KU_USER;
 	regs->cp0_epc = pc;
 	regs->regs[29] = sp;
 	current->tss.current_ds = USER_DS;
Index: linux-2.1.131/arch/mips/kernel/scall_o32.S
diff -u linux-2.1.131/arch/mips/kernel/scall_o32.S:1.1.1.1 linux-2.1.131/arch/mips/kernel/scall_o32.S:1.2
--- linux-2.1.131/arch/mips/kernel/scall_o32.S:1.1.1.1	Mon Jan 11 16:08:21 1999
+++ linux-2.1.131/arch/mips/kernel/scall_o32.S	Mon Jan 25 16:37:12 1999
@@ -12,6 +12,7 @@
 #include <asm/mipsregs.h>
 #include <asm/regdef.h>
 #include <asm/stackframe.h>
+#include <asm/isadep.h>
 #include <asm/unistd.h>
 
 /* This duplicates the definition from <linux/sched.h> */
@@ -69,7 +70,7 @@
 	bnez	t0,o32_handle_bottom_half
 
 9:	lw	t0,PT_STATUS(sp)	# returning to kernel mode?
-	andi	t1, t0, 0x10
+	andi	t1, t0, KU_USER
 	lw	t2, TASK_NEED_RESCHED($28)
 	beqz	t1, o32_return		# -> yes
 	bnez	t2, o32_reschedule

--------------595F531A3BB42F84272F4418--

From adevries@engsoc.carleton.ca  Mon Jan 25 17:46:00 1999
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Date: Mon, 25 Jan 1999 11:47:06 -0500 (EST)
From: Alex deVries <adevries@engsoc.carleton.ca>
To: linux-mips@fnet.fr
Subject: Re: DECStation mipsel rpm's
In-Reply-To: <199901250750.IAA02774@sparta.research.kpn.com>
Message-ID: <Pine.LNX.3.96.990125114355.21345J-100000@lager.engsoc.carleton.ca>
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On Mon, 25 Jan 1999, Houten K.H.C. van (Karel) wrote:
> Ralf,
> 
> You are absolutely correct, but all the nice rpm's at cobaltmicro
> are mips instead of mipsel. I added this to my rpm to make it easy
> to install these packages. I hope mips.rpm will die out soon!

This is something that's annoyed me for quite some time.  At one point I
tried to convince some folks at Cobalt Micro to rebuild their packages as
Red Hat's final word was mipseb/mipsel should stick.  I guess they made a
point of ignoring me on it.

mipsel really is the way to go.  Anyone who packages as mips is making a
mistake.  It's especially bad if they're releasing an entirely mislabeled
distribution. 

- Alex

-- 
Alex deVries, puffin on LinuxNet.
I know exactly what I want in life.



From jess@olimpo.ceti.mx  Mon Jan 25 22:36:11 1999
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Date: Mon, 25 Jan 1999 15:38:50 -0600
From: Francisco de =?iso-8859-1?Q?Jes=FAs=20P=E9rez?= Rivera 
	<jess@olimpo.ceti.mx>
Reply-To: jess@olimpo.ceti.mx
Organization: Centro de =?iso-8859-1?Q?Ense=F1anza?= Tecnica Industrial
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    Hi!!! i have at SGI O2 machine.. and  the irix is not a better S.O.
i think install
    linux.. but Linux for SGI dont work in this machine..

    Linux for MIPS, worked in my O2 Machine?? this machine have at micro
R5000

   Thanks...


    p.d. sorry, but my english not is good! :)

--
    =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
        Francisco de Jesus Perez Rivera
        Depto. de Ing. de Sistemas
        Centro de Ense~anza Tecnica Industrial
        Tel. 641-32-50 Ext 237
        jess@olimpo.ceti.mx                    -)--------
    =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-


From Harald.Koerfgen@home.ivm.de  Mon Jan 25 23:15:26 1999
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Hi,

On 25-Jan-99 Thomas Riemer wrote:

> 2. I've installed Karel's 2.76-1 init and it seems to be ok to 
>    bring up in single user mode...  (If /sbin/fsck.nfs does NOT exist)
>    However, in trying to bring it up multi user... it runs through
>    all of /etc/rc.d/rc.sysinit - and then doesn't seem to do anything
>    more.. Is there anywhere in the Linux docs that describes the boot
>    order of stuff???  What's supposed to happen after rc.sysinit?

Gleb's patch fixes that. Please see my other posting.

---
Regards,
Harald

From Harald.Koerfgen@home.ivm.de  Mon Jan 25 23:15:23 1999
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From: Harald Koerfgen <Harald.Koerfgen@home.ivm.de>
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Subject: RE: more issues with root fs.
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Hi,

On 25-Jan-99 Thomas Riemer wrote:
> 1. I'm getting errors that my Makefiles have modifications in the
> future.
> 2. I'm getting errors that make is detecting a clock skew.
> 3. I do not have CONFIG_RTC set in the kernel.
> 4. /sbin/clock doesn't exist.
> 
> Somehow I think all of these are related to some basic problem with
> time in the kernel?  Does this stuff work on someone elses machine?

Yes, it does on mine :-). Well, not really, the patch isn't ready for
rollout yet.

The cause is that the DECstation timer tick is running at 128 Hz and all
the userland binaries think that the kernel is running at 100 Hz, which is
the standard for Linux except for Alpha machines. BTW, DECstation-Linux
2.1.121 was running at 64 HZ.

So we have two possibilities here:

One is to recompile all userland binaries with HZ=128, thus not beeing able
to use, for example, the Cobaltmicro rpms. Not very good.

The second one is to pretend to userland, the kernel is running at 100 Hz.
The kernel itself is prepared for HZ != 100, otherwise it would not be
working on Alphas. The culprit are functions where the jiffies or
derivatives of that are exported to userland. I am working on this.

Fellow DECstation hackers, please do *not* use CONFIG_RTC. The RTC is the
only possible source for periodic interrupts on the DECstations and the
RTC driver likes to play around with that causing bad things to happen. We
have to disable some features in drivers/char/rtc.c before it's safe to
use it.

---
Regards,
Harald

From Harald.Koerfgen@home.ivm.de  Mon Jan 25 23:15:24 1999
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From: Harald Koerfgen <Harald.Koerfgen@home.ivm.de>
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Subject: RE: Problems w/ 2.1.131 on r3k
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This message is in MIME format
--_=XFMail.1.2.p0.Linux:990125224728:6635=_
Content-Type: text/plain; charset=us-ascii

Hello,

On 25-Jan-99 Gleb O. Raiko wrote:
> Hello folks,
> 
> After unsuccessful tries to make Harald's linux-mips-2.1.131 working, I
> need a help from the mailing list, especially from someone who knows
> what was changed between 2.1.121 and 2.1.131 kernels. The patch has 6MB
> size and I'll take a looong time to trace it. So, before I'll actually
> deep in the patch, I'd like to hear some suggestions.
> 
> The problem I have is that 'make' dies with error 'wait: Bad address"
> after Ctrl+Z is pressed. (The test is to compile something, e.g. gdb
> from sources.) Children of make (e.g. gcc) die too. The problem affects
> other utilities, e.g. man, but doesn't affect small tests I wrote. The
> kernel log contains '<process name>: Exception at ...'. Futher
> investigation showed that getrusage is called with bad user address.
> 
> I had to apply the patch which is attached here. Without this patch,
> user process will never leave the kernel mode. (Harald, with the patch
> the kernel should be 'more stable').

Thanks a lot, Gleb. That one slipped through. With your patch my
DS5000/133 goes multiuser again :-).

Maybe the attached patch helps you a little bit.

Happy hacking.
---
Regards,
Harald

--_=XFMail.1.2.p0.Linux:990125224728:6635=_
Content-Disposition: attachment; filename="vacserial-patch"
Content-Transfer-Encoding: 7bit
Content-Description: vacserial-patch
Content-Type: text/plain; charset=us-ascii; name=vacserial-patch; SizeOnDisk=679

--- vacserial.c.orig	Wed Jan  6 21:24:58 1999
+++ vacserial.c	Mon Jan 25 22:44:56 1999
@@ -1719,8 +1719,7 @@
 	if (info->blocked_open) {
 		if (info->close_delay) {
 			current->state = TASK_INTERRUPTIBLE;
-			current->timeout = jiffies + info->close_delay;
-			schedule();
+			schedule_timeout(info->close_delay);
 		}
 		wake_up_interruptible(&info->open_wait);
 	}
@@ -1776,8 +1775,7 @@
 #endif
 		current->state = TASK_INTERRUPTIBLE;
 		current->counter = 0;	/* make us low-priority */
-		current->timeout = jiffies + char_time;
-		schedule();
+		schedule_timeout(char_time);
 		if (signal_pending(current))
 			break;
 		if (timeout && ((orig_jiffies + timeout) < jiffies))

--_=XFMail.1.2.p0.Linux:990125224728:6635=_--
End of MIME message

From tsbogend@alpha.franken.de  Mon Jan 25 23:38:31 1999
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Message-ID: <19990125232721.A2514@alpha.franken.de>
Date: Mon, 25 Jan 1999 23:27:21 +0100
From: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
To: linux-mips@fnet.fr
Subject: Re: DECStation mipsel rpm's
References: <199901241752.SAA15333@sparta.research.kpn.com>
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On Sun, Jan 24, 1999 at 06:52:39PM +0100, Karel van Houten wrote:
> A question: 
> Does someone have a libg++ rpm that works with Thomas egcs-c++ ?

AFAIK libg++ has been replaced by libcstc++, which should be in the same
directory as egcs.

Thomas.

-- 
   This device has completely bogus header. Compaq scores again :-|
It's a host bridge, but it should be called ghost bridge instead ;^)
                                        [Martin `MJ' Mares on linux-kernel]

From tsbogend@alpha.franken.de  Mon Jan 25 23:38:36 1999
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Date: Mon, 25 Jan 1999 23:31:45 +0100
From: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
To: linux-mips@fnet.fr
Subject: Re: Root file system again...
References: <Pine.LNX.3.96.990124193929.19805A-100000@apt4g.a3nyc.com> <19990125110127.B21165@mini.gt.owl.de>
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On Mon, Jan 25, 1999 at 11:01:27AM +0100, Florian Lohoff wrote:
> On Sun, Jan 24, 1999 at 08:18:57PM -0500, Thomas Riemer wrote:
> > 
> > 1. /sbin/clock is missing - what does /sbin/clock do?
> 
> Read and write to the hardware clock - AFAIK currently unsupported.

correct. I've modified the sources of /sbin/clock to work with the 2.1.x
/dev/rtc. The only thing you need to do for the Decstatation is to add
/dev/rtc support to your kernel. You can find the SRPMS for it on
ftp://ftp.linux.sgi.com/pub/linux/mips/mipsel-linux/SRPMS.

> You need something like "ntpdate" or "netdate" to set the system time
> from a second system. This already gives you the error with
> the "Modification time in future" ...

which only sets the kernel clock, but not the hardware clock.

Thomas. 

-- 
   This device has completely bogus header. Compaq scores again :-|
It's a host bridge, but it should be called ghost bridge instead ;^)
                                        [Martin `MJ' Mares on linux-kernel]

From tsbogend@alpha.franken.de  Mon Jan 25 23:38:33 1999
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Date: Mon, 25 Jan 1999 23:34:04 +0100
From: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
To: linux-mips@fnet.fr
Subject: Re: Root file system again...
References: <Pine.LNX.3.96.990124193929.19805A-100000@apt4g.a3nyc.com>
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On Sun, Jan 24, 1999 at 08:18:57PM -0500, Thomas Riemer wrote:
> 4. /etc/sysconfig/network seems to be hardcoded with the hostname...
>    this means, despite booting off of bootp, it gets its hostname from
>    file... This can't be right - but I'm not sure what the right
>    answer is.

that's the way how RedHat works. /etc/sysconfig holds several configuration
files, which can be modified by the RedHat config tools. To change your
hostname, either edit /etc/sysconfig/network or use linuxconf.

Thomas.

-- 
   This device has completely bogus header. Compaq scores again :-|
It's a host bridge, but it should be called ghost bridge instead ;^)
                                        [Martin `MJ' Mares on linux-kernel]

From mkovach@alpha.theshagster.com  Tue Jan 26 04:37:25 1999
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Date: Fri, 25 Jan 1999 17:36:12 -0500
From: Mat Kovach <mkovach@alpha.theshagster.com>
To: linux-mips@fnet.fr
Subject: MOP loading
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I playing around with a DECstation 5000/240 with some limited success. I have
had limited success with the decstation kernel with my main problem being
that it has the boot prom that doesn't like to tftp boot so I have been 
trying the MOP loader, anybody else using it?

I notice two things.

 * The MOP loader needs to be updated if you plan to use 2.1.X or 2.2.X.  I
   sent a message to the maintainer to see if it was going to be updated but
   haven't recieved a reply as of yet.  Doesn't look appear to hard to 
   move it to the new kernel, anybody interested in this?  I'm working on
   doing it now just trying to see a need or desire for it.

 * Is anybody booting the decstation kernel from the local hard drive with
   any reasonable amount of success?  I made a few attemps with out much
   success.

Thanks! 

-- 
Mat Kovach
I come not to bash Microsoft, but to kill it
...mmm...beeer!

From tsbogend@alpha.franken.de  Tue Jan 26 01:00:29 1999
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Date: Tue, 26 Jan 1999 00:54:59 +0100
From: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
To: linux-mips@fnet.fr
Subject: Re: more issues with root fs.
References: <Pine.LNX.3.96.990124204614.19805B-100000@apt4g.a3nyc.com> <XFMail.990125231724.Harald.Koerfgen@home.ivm.de>
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On Mon, Jan 25, 1999 at 11:17:24PM +0100, Harald Koerfgen wrote:
> One is to recompile all userland binaries with HZ=128, thus not beeing able
> to use, for example, the Cobaltmicro rpms. Not very good.

indead no good idea.

> The second one is to pretend to userland, the kernel is running at 100 Hz.
> The kernel itself is prepared for HZ != 100, otherwise it would not be
> working on Alphas. The culprit are functions where the jiffies or
> derivatives of that are exported to userland. I am working on this.

That's how Linus wants to handle the problem. This issue came up, when 
someone requested for a readable HZ from user space.

> Fellow DECstation hackers, please do *not* use CONFIG_RTC. The RTC is the
> only possible source for periodic interrupts on the DECstations and the
> RTC driver likes to play around with that causing bad things to happen. We
> have to disable some features in drivers/char/rtc.c before it's safe to
> use it.

It's same the situation as on Alphas, just look what's done for them.

Thomas.

-- 
   This device has completely bogus header. Compaq scores again :-|
It's a host bridge, but it should be called ghost bridge instead ;^)
                                        [Martin `MJ' Mares on linux-kernel]

From ralf@lappi.waldorf-gmbh.de  Tue Jan 26 02:40:14 1999
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Date: Tue, 26 Jan 1999 01:16:24 +0100
From: ralf@uni-koblenz.de
To: Thomas Riemer <triemer@apt4g.a3nyc.com>, linux-mips@fnet.fr
Subject: Re: Root file system again...
References: <Pine.LNX.3.96.990124193929.19805A-100000@apt4g.a3nyc.com>
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On Sun, Jan 24, 1999 at 08:18:57PM -0500, Thomas Riemer wrote:

> 1. /sbin/clock is missing - what does /sbin/clock do?

It's a program that is used to set the clock.  RH's script can also deal
with hwclock which is a much nicer alternative as it's portable and doesn't
contain Intel assembler.

  Ralf

From ralf@lappi.waldorf-gmbh.de  Tue Jan 26 02:39:47 1999
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Date: Tue, 26 Jan 1999 01:20:14 +0100
From: ralf@uni-koblenz.de
To: Thomas Riemer <triemer@apt4g.a3nyc.com>, linux-mips@fnet.fr
Subject: Re: more issues with root fs.
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On Sun, Jan 24, 1999 at 08:48:23PM -0500, Thomas Riemer wrote:

> 3. I do not have CONFIG_RTC set in the kernel.

CONFIG_RTC is the option to configure the driver for /proc/rtc for a PC
style system.  This most probably won't work on a DECstation; you'll
probably have to write your own driver.  See drivers/char/rtc.c and
drivers/sgi/char/ds1286.c for examples of such drivers.

Btw, if you need data sheets for RTC chips - Dallas Semiconductor's site
has piles of them.

  Ralf

From ralf@lappi.waldorf-gmbh.de  Tue Jan 26 02:41:41 1999
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Date: Tue, 26 Jan 1999 01:23:53 +0100
From: ralf@uni-koblenz.de
To: Harald Koerfgen <Harald.Koerfgen@home.ivm.de>, linux-mips@fnet.fr
Subject: Re: more issues with root fs.
References: <Pine.LNX.3.96.990124204614.19805B-100000@apt4g.a3nyc.com> <XFMail.990125231724.Harald.Koerfgen@home.ivm.de>
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On Mon, Jan 25, 1999 at 11:17:24PM +0100, Harald Koerfgen wrote:

> Fellow DECstation hackers, please do *not* use CONFIG_RTC. The RTC is the
> only possible source for periodic interrupts on the DECstations and the
> RTC driver likes to play around with that causing bad things to happen. We
> have to disable some features in drivers/char/rtc.c before it's safe to
> use it.

Without having research this exhaustivly - I don't know of any program which
is using the interrupt features of /proc/rtc, so that's not going to be
a too hard loss.

  Ralf

From ralf@lappi.waldorf-gmbh.de  Tue Jan 26 02:43:10 1999
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Date: Tue, 26 Jan 1999 01:41:09 +0100
From: ralf@uni-koblenz.de
To: "Gleb O. Raiko" <raiko@niisi.msk.ru>,
        "linux-mips@fnet.fr" <linux-mips@fnet.fr>
Subject: Re: Problems w/ 2.1.131 on r3k
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On Mon, Jan 25, 1999 at 06:22:08PM +0300, Gleb O. Raiko wrote:

> The problem I have is that 'make' dies with error 'wait: Bad address"
> after Ctrl+Z is pressed. (The test is to compile something, e.g. gdb
> from sources.) Children of make (e.g. gcc) die too. The problem affects
> other utilities, e.g. man, but doesn't affect small tests I wrote. The
> kernel log contains '<process name>: Exception at ...'. Futher
> investigation showed that getrusage is called with bad user address.

Syscall restarting for syscalls with four or more arguments won't work, the
fourth argument will be corrupted before return from kernel mode.  The
following changes to arch/mips/kernel/{signal.c,scall_o32.S} should fix
that:

[...]
        case ERESTARTNOINTR:            /* Userland will reload $v0.  */
		regs->regs[7] = regs->regs[26];
                regs->cp0_epc -= 8;
        }
[...]
stack_done:
	sw	a3, PT_R26($28)		# save for syscall restart
        lw      t0, TASK_FLAGS($28)     # syscall tracing enabled?
        andi    t0, PF_TRACESYS
[...]

I assume that the erroneous arguments to getrusage(2) are were indirectly
caused by this.

> I had to apply the patch which is attached here. Without this patch,
> user process will never leave the kernel mode. (Harald, with the patch
> the kernel should be 'more stable').

Looks correct but won't work on R4000, so I don't put it into my
sources.

  Ralf

From knan@mo.himolde.no  Tue Jan 26 02:47:23 1999
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Date: Tue, 26 Jan 1999 02:47:19 +0100 (CET)
From: Erik Inge Bolso <knan@mo.himolde.no>
To: linux-mips@fnet.fr
Subject: Hmmm... is linux-mips still alive?
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Greetings.

I have an ancient MIPS machine standing around collecting dust here at
school. It's called a VAXserver 3100, is probably even slower than the
386-25 that seem to have a current low-speed record here, and noone can
figure out a use for it.

Another, similar machine (a DECstation 3100) is acting as backup webserver
and nothing much besides a little experimenting. It runs NetBSD/pmax.

If I find I have nothing better to do someday(or probably night) this
term, I'd like to try installing Linux on the VAXserver. So I'd like to
know: Has anyone tried any similar machine? Is there still any
developement for the R3000-series of processors? Is linux-mips still
alive? (web page not updated for a year is not a good sign...)

Should I just give up and get a life? :)

(PS: I'm not subscribed to the list, so please reply to *me*)

--
Erik I. Bols=F8 <knan at mo.himolde.no>
The White Tower: http://www.mo.himolde.no/~knan/

From ralf@lappi.waldorf-gmbh.de  Tue Jan 26 03:08:56 1999
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Date: Tue, 26 Jan 1999 03:06:42 +0100
From: ralf@uni-koblenz.de
To: Erik Inge Bolso <knan@mo.himolde.no>, linux-mips@fnet.fr
Subject: Re: Hmmm... is linux-mips still alive?
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On Tue, Jan 26, 1999 at 02:47:19AM +0100, Erik Inge Bolso wrote:

> I have an ancient MIPS machine standing around collecting dust here at
> school. It's called a VAXserver 3100, is probably even slower than the
> 386-25 that seem to have a current low-speed record here, and noone can
> figure out a use for it.

A VAXstation is a VAX family member.  Who would have guessed.  It's not
based on a MIPS CPU.

> know: Has anyone tried any similar machine? Is there still any
> developement for the R3000-series of processors?  Is linux-mips still
> alive?

More then ever.

 (web page not updated for a year is not a good sign...)

(Web sucks ...)

  Ralf

PS: Checkout http://www.linux.sgi.com/

From mitch@execpc.com  Tue Jan 26 04:15:06 1999
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Date: Mon, 25 Jan 1999 21:14:49 -0600
From: Mitchell Blank Jr <mitch@execpc.com>
To: linux-mips@fnet.fr
Cc: knan@mo.himolde.no
Subject: Re: Hmmm... is linux-mips still alive?
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Erik Inge Bolso wrote:
> I have an ancient MIPS machine standing around collecting dust here at
> school. It's called a VAXserver 3100,

As someone already pointed out this is not a MIPS, it is a VAX.  Even
cooler, imo, but alas the linux/vax project seems to have run out of
steam for the moment.

The '3100' designation is used for a whole series of machines (DEC liked
that unmber alot, I guess).  If it's labeled as a "VAXserver" (as opposed
to MicroVAX) that would make it either a KA41-B or KA41-E.  You can run
NetBSD on either of those two:
	http://www.netbsd.org/Ports/vax/index.html

> is probably even slower than the
> 386-25

I think so.  It's goingto have an (original) SpecInt score of about 3.
I don't know what the 386 was off the top of my head but I'd guess a
386-25 was probably more like 5 or so.  So basically it's like a slow
386, but with SCSI and ethernet :-)

> Another, similar machine (a DECstation 3100) is acting as backup webserver
> and nothing much besides a little experimenting. It runs NetBSD/pmax.

Well, you can try the latest Linux DECstation kernels (just stay tuned
to this mailing list, there's new developments all the time).  It's
not nearly to the point that NetBSD/pmax or OpenBSD/pmax are yet, but
it's looking good (and the Linux/MIPS userland stuff is in good shape,
so once the kernel is solid, the whole system shouldn't be too far off)

> Should I just give up and get a life? :)

Certainly not!  :-)  I'd say play with netbsd on the VAXstation and
linux on the DECstation.

-Mitch

From triemer@apt4g.a3nyc.com  Tue Jan 26 06:36:06 1999
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Date: Tue, 26 Jan 1999 00:35:58 -0500 (EST)
From: Thomas Riemer <triemer@apt4g.a3nyc.com>
To: linux-mips@fnet.fr
Subject: More issues on root fs...
Message-ID: <Pine.LNX.3.96.990126002558.20619D-100000@apt4g.a3nyc.com>
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1. So my compile of the kernel finished after 6 hours of compiling...
   This is the recompile of the kernel entirely on the 2100.
sadly however it failed on the last ld.  It indicated that zImage was
an unknown file type....  For some reason I think I've seen this before
on this list but I can't remember what the fix was.  Anyone?

2. With the patch the Gleb provided - the boot does indeed progress
   much further - unfortunately, I think there is some problem with
   either proc_fs or mount on the 2100.   I get errors that /proc
   is not mounted even though I have the standard /proc ... line
   in fstab.   fsck also tries to do an fsck on / which it isn't happy
   about....I provides /sbin/fsck.nfs (which exits 0) - but obviously
   that's not quite the right answer.  It seems to want to fsck the file
   system despite provided 0 0 as the last two args.
      Anyone else seen this?

3. The kernel finally hangs with messages "Id "6" respawning too fast:
    Disabled for 5 minutes" 

4. I saw rpc msg 129s until I fixed
     /etc/sysconfig/network-scripts/ifcfg-eth0.

-Tom Riemer
-----------------------------------------------------------------------
Given enough eyeballs all bugs seem shallow.

From mitch@execpc.com  Tue Jan 26 09:22:43 1999
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Date: Tue, 26 Jan 1999 02:22:34 -0600
From: Mitchell Blank Jr <mitch@execpc.com>
To: linux-mips@fnet.fr
Cc: triemer@apt4g.a3nyc.com
Subject: Re: More issues on root fs...
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Thomas Riemer wrote:
> 3. The kernel finally hangs with messages "Id "6" respawning too fast:
>     Disabled for 5 minutes" 

That message is from init.  Do:
	grep '^6:' /etc/inittab
to see what its complaining about.  Under RH51 at least id 6 is:
	6:2345:respawn:/sbin/mingetty tty6
but it may be something else on your root image.  <shrug>  I'll have to
dig it up.

-Mitch

From raiko@niisi.msk.ru  Tue Jan 26 10:17:21 1999
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Message-ID: <36AD7F16.473C11EC@niisi.msk.ru>
Date: Tue, 26 Jan 1999 11:38:46 +0300
From: "Gleb O. Raiko" <raiko@niisi.msk.ru>
Organization: NIISI RAN
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Subject: Re: Problems w/ 2.1.131 on r3k
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Hello Harald,

> Thanks a lot, Gleb. That one slipped through. With your patch my
> DS5000/133 goes multiuser again :-).

Great. Ralf has posted another patch. It must be applied, if you want
syscalls with four or more arguments to be restartable. Also, don't
apply my patch to the official r3k source tree. I'll reimplement it,
Ralf said it doesn't work for other mipses.
> 
> Maybe the attached patch helps you a little bit.
> 

I have made these changes too, but didn't include any Baget specific
parts in my patch.

Regards,
Gleb.

From raiko@niisi.msk.ru  Tue Jan 26 10:17:05 1999
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Date: Tue, 26 Jan 1999 11:52:17 +0300
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ralf@uni-koblenz.de wrote:
> Syscall restarting for syscalls with four or more arguments won't work, the
> fourth argument will be corrupted before return from kernel mode.  

Exactly. Late yesterday, I was able to write small test that calls wait3
with non-null rusage and saw exact such simptomps. It's exactly how
'make' waits for its children.

> The
> following changes to arch/mips/kernel/{signal.c,scall_o32.S} should fix
> that:
> 
> [...]
>         case ERESTARTNOINTR:            /* Userland will reload $v0.  */
>                 regs->regs[7] = regs->regs[26];
>                 regs->cp0_epc -= 8;
>         }
> [...]
> stack_done:
>         sw      a3, PT_R26($28)         # save for syscall restart
>         lw      t0, TASK_FLAGS($28)     # syscall tracing enabled?
>         andi    t0, PF_TRACESYS
> [...]
> 
> I assume that the erroneous arguments to getrusage(2) are were indirectly
> caused by this.
> 
Only small question, diff between 2.1.121 and 2.1.131 doesn't show this
change, but 2.1.121 isn't affected by this issue at all. What was
changed in 2.1.131 ? Was it common, i.e. system-independed code ?

> > I had to apply the patch which is attached here. Without this patch,
> > user process will never leave the kernel mode. (Harald, with the patch
> > the kernel should be 'more stable').
> 
> Looks correct but won't work on R4000, so I don't put it into my
> sources.
> 

Yes, I know. It was only quick dirty fix. I'll resubmit this patch with
correct behaviour for all mipses soon.

BTW, have you accepted Vladimir's changes in the kernel memcpy? 2.1.131
doesn't contain them.

Regards,
Gleb.

From flo@mini.gt.owl.de  Tue Jan 26 10:48:10 1999
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Date: Tue, 26 Jan 1999 10:48:03 +0100
From: Florian Lohoff <flo@rfc822.org>
To: linux-mips@fnet.fr
Subject: Re: more issues with root fs.
Message-ID: <19990126104803.A4302@mini.gt.owl.de>
References: <Pine.LNX.3.96.990124204614.19805B-100000@apt4g.a3nyc.com> <XFMail.990125231724.Harald.Koerfgen@home.ivm.de>
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On Mon, Jan 25, 1999 at 11:17:24PM +0100, Harald Koerfgen wrote:
> Hi,
> 
> On 25-Jan-99 Thomas Riemer wrote:
> > 1. I'm getting errors that my Makefiles have modifications in the
> > future.
> > 2. I'm getting errors that make is detecting a clock skew.
> > 3. I do not have CONFIG_RTC set in the kernel.
> > 4. /sbin/clock doesn't exist.
> > 
> > Somehow I think all of these are related to some basic problem with
> > time in the kernel?  Does this stuff work on someone elses machine?
> 
> Yes, it does on mine :-). Well, not really, the patch isn't ready for
> rollout yet.
> 
> The cause is that the DECstation timer tick is running at 128 Hz and all
> the userland binaries think that the kernel is running at 100 Hz, which is
> the standard for Linux except for Alpha machines. BTW, DECstation-Linux
> 2.1.121 was running at 64 HZ.
> 
> So we have two possibilities here:
> 
> One is to recompile all userland binaries with HZ=128, thus not beeing able
> to use, for example, the Cobaltmicro rpms. Not very good.
> 
> The second one is to pretend to userland, the kernel is running at 100 Hz.
> The kernel itself is prepared for HZ != 100, otherwise it would not be
> working on Alphas. The culprit are functions where the jiffies or
> derivatives of that are exported to userland. I am working on this.
> 
> Fellow DECstation hackers, please do *not* use CONFIG_RTC. The RTC is the
> only possible source for periodic interrupts on the DECstations and the
> RTC driver likes to play around with that causing bad things to happen. We
> have to disable some features in drivers/char/rtc.c before it's safe to
> use it.

Which binaries do we talk about ? Currently i am not aware which binaries
in Userland deal with the HZ value.

Where is the difficulty in letting the Mips kernel also run at 100Hz ?

128 vs 100 is dropping every fifth (nearly :) )...

Flo
-- 
Florian Lohoff		flo@rfc822.org		      	+49-5241-470566
Good, Fast, Cheap: Pick any two (you can't have all three).  (RFC 1925)

From roganov@niisi.msk.ru  Tue Jan 26 12:05:15 1999
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Date: Tue, 26 Jan 1999 13:40:03 +0300
From: Vladimir Roganov <roganov@niisi.msk.ru>
Organization: NIISI
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Subject: Problems w/ 2.1.131 on r3k
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Hello All, Hello Ralf !

We are testing 2.1.131 on our r3k and still have a problem
with correct signal handling.

Despite of we applied Ralf's patch (listed below), it unfortunately
does not eliminates all problems.  Syscall 'wait' still returns
"Bad address" error, and (what looks even more cool)
system becames to crash during execution of "kill -9 %1" command.

We have traced problem with 4th syscall argument, so Ralf's additions
with 'a3' saving looks reasonable, but same time they produce a
question:


   Is it all/right places where 'a3' must be saved/restored ?


Namely, signal.c contains one more place where 'epc' will rolling back
to 8 bytes. Until we put 'a3' restoring to that place, we still
got our checkpoint in 'sys_wait4' (listed below) catching 'a3 == 1'.
(I also will happy to get explanation why other syscall parameters
are saved correctly in current code :-)

One more change we made in sources (to simplify code, for debug
purposes) we switched off irix-related code (but it looks can't 
involve any problem from naive point of view).


We suppose to get your answer/advice due code implicated this error
is shared for all mips-based systems, and hope the true reason is not
very distanciated from Ralf's idea about syscall restart support in
the mips-specific code.
 


With Best Regards,
Vladimir




Code references:
================

Ralf's patch with 'a3' saving we got is a following:
----------------------------------------------------

following changes to arch/mips/kernel/{signal.c,scall_o32.S} should fix
that:

[...]
        case ERESTARTNOINTR:            /* Userland will reload $v0.  */
                regs->regs[7] = regs->regs[26];
                regs->cp0_epc -= 8;
        }
[...]
stack_done:
        sw      a3, PT_R26($28)         # save for syscall restart
        lw      t0, TASK_FLAGS($28)     # syscall tracing enabled?
        andi    t0, PF_TRACESYS
[...]


For test we are using following program:
---------------------------------------

#include <sys/types.h>
#include <sys/resource.h>
#include <sys/wait.h>
#include <signal.h>

main()
{
    pid_t p;
    int s;
    static struct rusage r;

    for(;;)
    {
        printf( "Run  \n" );

        switch( fork() )
        {
        case 0:
            pause();
            printf( "exit\n" );
            exit(10);
        break;
        case -1:
            perror( "fork" );
            exit( 1 );
        }
        printf( "Wait %d\n", getpid() );

        signal( SIGINT, SIG_IGN );
        p = wait3( &s, 0, &r );
        if( p < 0 )
            perror( "wait" );
        if( WIFEXITED( s ) )
            printf( "child %d exits %d \n", p, WEXITSTATUS( s ) );
        if( WIFSIGNALED( s ) )
            printf( "child %d gets signal %d \n", p, WTERMSIG( s ) );
        if( WIFSTOPPED( s ) )
            printf( "child %d stoped %d \n", p, WSTOPSIG( s ) );
        signal( SIGINT, SIG_DFL );
    }
}


Our checkpoint in 'sys_wait4' is a following:
---------------------------------------------

asmlinkage int sys_wait4(pid_t pid,unsigned int * stat_addr, int
options, struct rusage * ru)
{
	int flag, retval;
	struct wait_queue wait = { current, NULL };
	struct task_struct *p;

	//DELME
	if(1 == (int)ru/*4th argument*/) {
	  static unsigned long ra = 0x17171717; 
	  __asm__("move $27, %0\n"
		  "sw $31, ($27)\n"
		  : : "r" (&ra));
	  printk("<pid=%d,cmd=(%s),ru=lx,ra=%lx>", 
		 current->pid, current->comm, /*ru,*/
		 ra); 
	}

From ralf@lappi.waldorf-gmbh.de  Tue Jan 26 23:22:30 1999
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Date: Tue, 26 Jan 1999 13:11:37 +0100
From: ralf@uni-koblenz.de
To: "Gleb O. Raiko" <raiko@niisi.msk.ru>, linux-mips@fnet.fr
Subject: Re: Problems w/ 2.1.131 on r3k
References: <36AC8C20.F3225338@niisi.msk.ru> <19990126014109.K558@uni-koblenz.de> <36AD8241.32EFFF81@niisi.msk.ru>
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On Tue, Jan 26, 1999 at 11:52:17AM +0300, Gleb O. Raiko wrote:

> Only small question, diff between 2.1.121 and 2.1.131 doesn't show this
> change, but 2.1.121 isn't affected by this issue at all. What was
> changed in 2.1.131 ? Was it common, i.e. system-independed code ?

This bug is pretty old, it must have been introduced somewhen between
2.1.73 and 2.1.90.  It's a bug that affects all MIPS systems.  Therefore
you actually should have observed this problem in 2.1.121 as well.

> > > I had to apply the patch which is attached here. Without this patch,
> > > user process will never leave the kernel mode. (Harald, with the patch
> > > the kernel should be 'more stable').
> > 
> > Looks correct but won't work on R4000, so I don't put it into my
> > sources.
> 
> Yes, I know. It was only quick dirty fix. I'll resubmit this patch with
> correct behaviour for all mipses soon.

> BTW, have you accepted Vladimir's changes in the kernel memcpy? 2.1.131
> doesn't contain them.

I've got a tarball of 84kb new files and a 35kb patch from Harald pending
to be merged.  I just checked, no trace of a memcpy patch in both of them,
could you please resend to me?  Thanks.

  Ralf

From ralf@lappi.waldorf-gmbh.de  Tue Jan 26 23:20:36 1999
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Date: Tue, 26 Jan 1999 13:23:01 +0100
From: ralf@uni-koblenz.de
To: Florian Lohoff <flo@rfc822.org>, linux-mips@fnet.fr
Subject: Re: more issues with root fs.
References: <Pine.LNX.3.96.990124204614.19805B-100000@apt4g.a3nyc.com> <XFMail.990125231724.Harald.Koerfgen@home.ivm.de> <19990126104803.A4302@mini.gt.owl.de>
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On Tue, Jan 26, 1999 at 10:48:03AM +0100, Florian Lohoff wrote:

> Which binaries do we talk about ? Currently i am not aware which binaries
> in Userland deal with the HZ value.

The clock() and times() functions return their result in clock ticks.  Also
struct siginfo for SGICHLD delivers it's results in clock ticks.  Basically
everything that deals with clock_t.

> Where is the difficulty in letting the Mips kernel also run at 100Hz ?

The timer cannot deliver an arbitrary interrupt frequency.

> 128 vs 100 is dropping every fifth (nearly :) )...

``Near is good enough'' ;-)

  Ralf

From ralf@lappi.waldorf-gmbh.de  Tue Jan 26 23:22:02 1999
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Date: Tue, 26 Jan 1999 13:24:45 +0100
From: ralf@uni-koblenz.de
To: "Gleb O. Raiko" <raiko@niisi.msk.ru>, linux-mips@fnet.fr
Subject: Re: Problems w/ 2.1.131 on r3k
References: <XFMail.990125231725.Harald.Koerfgen@home.ivm.de> <36AD7F16.473C11EC@niisi.msk.ru>
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On Tue, Jan 26, 1999 at 11:38:46AM +0300, Gleb O. Raiko wrote:

> syscalls with four or more arguments to be restartable. Also, don't
> apply my patch to the official r3k source tree. I'll reimplement it,
> Ralf said it doesn't work for other mipses.

The problem is that the R3000 and R4000 families status registers are a
bit different, so the code has to be different for both.

  Ralf

From mh@cs.tu-berlin.de  Tue Jan 26 19:29:30 1999
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Subject: Re: Hmmm... is linux-mips still alive?
To: linux-mips@fnet.fr
Date: Tue, 26 Jan 1999 19:25:45 +0100 (MET)
Cc: knan@mo.himolde.no
In-Reply-To: <Pine.LNX.3.96.990126023705.24687A-100000@yme.mo.himolde.no> from "Erik Inge Bolso" at Jan 26, 99 02:47:19 am
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Hi,  

Erik Inge Bolso:
> I have an ancient MIPS machine standing around collecting dust here at
> school. It's called a VAXserver 3100, is probably even slower than the
> 386-25 that seem to have a current low-speed record here, and noone can
> figure out a use for it.

As far as I know, a VAXsomething has got a VAX CPU, not a MIPS CPU like the 
DECstations. A totally different architecture. 


Ciao, Matthias
-- 
Matthias Heidbrink     E-Mail: 
Helmstedter Str. 20    Matthias_Heidbrink@b.maus.de   (max. 16 KB/day)
10717 Berlin, Germany  mh@cs.tu-berlin.de         
Tel. +49-30-8536361    mh@carano.de   (at work; http://www.carano.com)
       Offene Liste Informatik: http://autos.cs.tu-berlin.de/OLI/

From krishm@taec.toshiba.com  Tue Jan 26 19:50:12 1999
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From: krishm@taec.toshiba.com (Madhu Krishnamurthy)
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Hi,

I have built egcs-1.0.2 and glibc-2.0.1 for the following platform.
build = sparc-sun-solaris2.5.1 
host = sparc-sun-solaris2.5.1 
target = mipsel-mips-linux

I am having problems trying to build fileutils and shell utils using
the above cross compiler and library.

I have downloaded fileutils-4.0.tar  and from sh-utils-1.16
from http://sunsite.unc.edu/pub/gnu/

Problems with FileUtils:

When I try to configure fileutils with 
build = sparc-sun-solaris2.5.1
host = mipsel-mips-linux
target = mipsel-mips-linux

I get this error
configure: error: could not determine how to read list of mounted 
filesystems


Problem: Shell Utils:
Configure runs ok. But when I do make I get the error message appended
at the end of this message.

Can any of you please let me know how I can fix this.

thanks
madhu krishnamurthy


Error Message when I do make for shell uitls:

In file included from 
krishm/sh-utils-1.16/lib/canon-host.c:25:
krishm/dec2/dec14_filtered_glibc/install/include/sys/types.h:43: warning: 
useless keyword or type name in empty declaration
krishm/dec2/dec14_filtered_glibc/install/include/sys/types.h:43: warning: 
empty declaration
krishm/dec2/dec14_filtered_glibc/install/include/sys/types.h:47: warning: 
useless keyword or type name in empty declaration
krishm/dec2/dec14_filtered_glibc/install/include/sys/types.h:47: warning: 
empty declaration
krishm/dec2/dec14_filtered_glibc/install/include/sys/types.h:50: warning: 
useless keyword or type name in empty declaration
krishm/dec2/dec14_filtered_glibc/install/include/sys/types.h:50: warning: 
empty declaration
In file included from 
krishm/dec2/dec14_filtered_glibc/install/include/sys/types.h:70,           
from 
krishm/sh-utils-1.16/lib/canon-host.c:25:
krishm/dec2/dec14_filtered_egcs/install/lib/gcc-lib/mipsel-mips-linux/egcs
-2.90.27/include/stddef.h:168: warning: empty declaration
krishm/sh-utils-1.16/lib/canon-host.c: In function `canon_host':
krishm/sh-utils-1.16/lib/canon-host.c:53: warning: initialization makes 
pointer from integer without a cast
/krishm/sh-utils-1.16/lib/canon-host.c:61: dereferencing pointer to 
incomplete type
krishm/sh-utils-1.16/lib/canon-host.c:64: `AF_INET' undeclared (first use 
this function)
krishm/sh-utils-1.16/lib/canon-host.c:64: (Each undeclared identifier is 
reported only once
krishm/sh-utils-1.16/lib/canon-host.c:64: for each function it appears 
in.)
krishm/sh-utils-1.16/lib/canon-host.c:65: dereferencing pointer to 
incomplete type
krishm/sh-utils-1.16/lib/canon-host.c:65: warning: assignment makes 
pointer from integer without a cast
krishm/sh-utils-1.16/lib/canon-host.c:70: dereferencing pointer to 
incomplete type
krishm/sh-utils-1.16/lib/canon-host.c:73: dereferencing pointer to 
incomplete type
krishm/sh-utils-1.16/lib/canon-host.c:73: dereferencing pointer to 
incomplete type
krishm/sh-utils-1.16/lib/canon-host.c:73: dereferencing pointer to 
incomplete type
krishm/sh-utils-1.16/lib/canon-host.c:73: warning: assignment makes 
pointer from integer without a cast
krishm/sh-utils-1.16/lib/canon-host.c:77: dereferencing pointer to 
incomplete type
make[2]: *** [canon-host.o] Error 1
make[1]: *** [all-recursive] Error 1
make: *** [all-recursive-am] Error 2


 

From flo@mini.gt.owl.de  Tue Jan 26 19:57:14 1999
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From: Florian Lohoff <flo@rfc822.org>
To: linux-mips@fnet.fr
Cc: knan@mo.himolde.no
Subject: Re: Hmmm... is linux-mips still alive?
Message-ID: <19990126195702.K6912@mini.gt.owl.de>
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On Tue, Jan 26, 1999 at 07:25:45PM +0100, Matthias Heidbrink wrote:
> Hi,  
> 
> Erik Inge Bolso:
> > I have an ancient MIPS machine standing around collecting dust here at
> > school. It's called a VAXserver 3100, is probably even slower than the
> > 386-25 that seem to have a current low-speed record here, and noone can
> > figure out a use for it.
> 
> As far as I know, a VAXsomething has got a VAX CPU, not a MIPS CPU like the 
> DECstations. A totally different architecture. 

Jup - And when i saw the Linux/VAX porting effort i tried to get some
books on Vax Assembly and/or Architecture - You cant get any books anymore.

Flo
-- 
Florian Lohoff		flo@rfc822.org		      	+49-5241-470566
Good, Fast, Cheap: Pick any two (you can't have all three).  (RFC 1925)

From paul@milleng.com.au  Tue Jan 26 21:59:55 1999
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Date: Wed, 27 Jan 1999 08:00:46 +1100
From: "Paul M. Antoine" <paul@milleng.com.au>
Organization: Millennium Engineering Pty Ltd
X-Mailer: Mozilla 4.5 [en] (Win95; I)
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To: linux-mips@fnet.fr
Subject: Re: more issues with root fs.
References: <XFMail.990125231724.Harald.Koerfgen@home.ivm.de>
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Harald Koerfgen wrote:

> The cause is that the DECstation timer tick is running at 128 Hz and all
> the userland binaries think that the kernel is running at 100 Hz, which is
> the standard for Linux except for Alpha machines. BTW, DECstation-Linux
> 2.1.121 was running at 64 HZ.
> 
> So we have two possibilities here:
> 
> One is to recompile all userland binaries with HZ=128, thus not beeing able
> to use, for example, the Cobaltmicro rpms. Not very good.
> 
> The second one is to pretend to userland, the kernel is running at 100 Hz.
> The kernel itself is prepared for HZ != 100, otherwise it would not be
> working on Alphas. The culprit are functions where the jiffies or
> derivatives of that are exported to userland. I am working on this.
>
> Fellow DECstation hackers, please do *not* use CONFIG_RTC. The RTC is the
> only possible source for periodic interrupts on the DECstations and the
> RTC driver likes to play around with that causing bad things to happen. We
> have to disable some features in drivers/char/rtc.c before it's safe to
> use it.

If you look at the Mach sources you'll see reference to their clock
routines
making use of a regular hardware timer interrupt, at least on the
Maxine...
which interrupts more often than the RTC can at a fixed rate and is used
to
create a 100hz timer. I'll have to dig through some source again to find
those
references and to see if all models of DECstation have something
similar, but
this could be a solution.

Regards,
Paul
______________________________________________________________________________
Paul M. Antoine                                 Millennium Engineering
Pty Ltd
email: paul@milleng.com.au                              Phone: +61 2
9560 7331
large files: pantoine@nsw.bigpond.net.au                Fax:   +61 2
9560 8708

From Harald.Koerfgen@home.ivm.de  Tue Jan 26 22:12:05 1999
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On 26-Jan-99 Florian Lohoff wrote:
> On Mon, Jan 25, 1999 at 11:17:24PM +0100, Harald Koerfgen wrote:
>> The cause is that the DECstation timer tick is running at 128 Hz and
>> all
>> the userland binaries think that the kernel is running at 100 Hz, which
>> is
>> the standard for Linux except for Alpha machines. BTW, DECstation-Linux
>> 2.1.121 was running at 64 HZ.
> Which binaries do we talk about ? Currently i am not aware which
> binaries
> in Userland deal with the HZ value.

man times :-). Also the proc fs is affected and tools like "top" rely on
values from /proc which are derived from jiffies.
 
> Where is the difficulty in letting the Mips kernel also run at 100Hz ?

Well, the Linux/MIPS kernel is normally running at 100 Hz. Unfortunately
 the DECstation hardware doesn't allow this :-(. Exactly that is the
problem.

---
Regards,
Harald

From Harald.Koerfgen@home.ivm.de  Tue Jan 26 22:12:05 1999
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Hi,

On 29-Jan-99 Ulf Carlsson wrote:
>> 1. So my compile of the kernel finished after 6 hours of compiling...
> 
> That's a very long time.

What do you expect from a 12.0 MHz R2000 with root mounted over NFS? :-)

IMHO this is not too bad for such an old system and most important, it
runs Linux.

Just beeing curious, does anybody have an idea how this compares to an old
Intel 386?
---
Regards,
Harald

From Harald.Koerfgen@home.ivm.de  Tue Jan 26 22:12:06 1999
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Hi,

On 26-Jan-99 Thomas Riemer wrote:
> 1. So my compile of the kernel finished after 6 hours of compiling...
>    This is the recompile of the kernel entirely on the 2100.
> sadly however it failed on the last ld.  It indicated that zImage was
> an unknown file type....  For some reason I think I've seen this before
> on this list but I can't remember what the fix was.  Anyone?

Rebuild binutils with support for a.out.
 
> 2. With the patch the Gleb provided - the boot does indeed progress
>    much further - unfortunately, I think there is some problem with
>    either proc_fs or mount on the 2100.   I get errors that /proc
>    is not mounted even though I have the standard /proc ... line
>    in fstab.   fsck also tries to do an fsck on / which it isn't happy
>    about....I provides /sbin/fsck.nfs (which exits 0) - but obviously
>    that's not quite the right answer.  It seems to want to fsck the file
>    system despite provided 0 0 as the last two args.
>       Anyone else seen this?

Yes, the "mount" from Karels root fs bombs out with "Segmentation fault"
on R3ks. Yes, Karel, I know this isn't your fault. Fix: rebuild mount.
 
Happy building.
---
Regards,
Harald

From Harald.Koerfgen@home.ivm.de  Tue Jan 26 22:12:12 1999
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From: Harald Koerfgen <Harald.Koerfgen@home.ivm.de>
To: Mat Kovach <mkovach@alpha.theshagster.com>
Subject: RE: MOP loading
Cc: linux-mips@fnet.fr
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Hi Mat,

On 25-Jan-19 Mat Kovach wrote:
> I playing around with a DECstation 5000/240 with some limited success. I
> have
> had limited success with the decstation kernel with my main problem
> being
> that it has the boot prom that doesn't like to tftp boot so I have been 
> trying the MOP loader, anybody else using it?
> 
> I notice two things.
> 
>  * The MOP loader needs to be updated if you plan to use 2.1.X or 2.2.X.
> I
>    sent a message to the maintainer to see if it was going to be updated
> but
>    haven't recieved a reply as of yet.  Doesn't look appear to hard to 
>    move it to the new kernel, anybody interested in this?  I'm working
> on
>    doing it now just trying to see a need or desire for it.
> 
>  * Is anybody booting the decstation kernel from the local hard drive
> with
>    any reasonable amount of success?  I made a few attemps with out much
>    success.

Booting Linux from a local hard drive isn't supported yet but if you still
have Ultrix on your disk then there's a chance.

The Ultrix bootloader understands the layout of the kernel. Just build a
netbootable kernel image any copy it onto you hard disk. Then boot with,
for example:

>>boot 3/rz2/nbImage console=ttyS2

This example is correct if the kernel image "nbImage" is in the root
directory of drive rz2.

Unfortunately the NetBSD bootloader doesn't work.

Hope this helps.
---
Regards,
Harald

From Harald.Koerfgen@home.ivm.de  Tue Jan 26 22:42:47 1999
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From: Harald Koerfgen <Harald.Koerfgen@home.ivm.de>
To: linux-mips@fnet.fr
Subject: Re: Problems w/ 2.1.131 on r3k
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On 26-Jan-99 ralf@uni-koblenz.de wrote:
> On Mon, Jan 25, 1999 at 06:22:08PM +0300, Gleb O. Raiko wrote:
>> I had to apply the patch which is attached here. Without this patch,
>> user process will never leave the kernel mode. (Harald, with the patch
>> the kernel should be 'more stable').
> 
> Looks correct but won't work on R4000, so I don't put it into my
> sources.

Why? Seems to work on my '260 (R4400SC) pretty well. Are we talking about
different patches here? Have I missed something?

---
Regards,
Harald

From mh@cs.tu-berlin.de  Tue Jan 26 23:23:42 1999
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Subject: Re: More issues on root fs...
To: linux-mips@fnet.fr
Date: Tue, 26 Jan 1999 23:19:05 +0100 (MET)
In-Reply-To: <XFMail.990126221407.Harald.Koerfgen@home.ivm.de> from "Harald Koerfgen" at Jan 26, 99 10:14:07 pm
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Hi,

Harald Koerfgen
> Just beeing curious, does anybody have an idea how this compares to an old
> Intel 386?

A friend of mine has done it on a 386SX with 8 MB RAM, I think, 16 or 20 Mhz.
It took 8 hours. When I had a 386DX33 with 16 MB RAM, it took me about 1 hour.
Both machines worked on local SCSI hard disks connected to an Adaptec 1542b 
controller (the fastest what you get for an ISA machine, max. about 2 MB/s). 
The difference between the machines seems to have resulted from the RAM.

I have a Whitechapel Hitech-10 with a R2000/16Mhz and 8 MB RAM.
The usual benchmarks show a performance a bit worse than a SparcStation 2
or a 486/33. But if I'll ever manage to get Linux running on this box?-)

Ciao, Matthias
-- 
Matthias Heidbrink     E-Mail: 
Helmstedter Str. 20    Matthias_Heidbrink@b.maus.de   (max. 16 KB/day)
10717 Berlin, Germany  mh@cs.tu-berlin.de         
Tel. +49-30-8536361    mh@carano.de   (at work; http://www.carano.com)
       Offene Liste Informatik: http://autos.cs.tu-berlin.de/OLI/

From ralf@lappi.waldorf-gmbh.de  Tue Jan 26 23:32:19 1999
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Date: Tue, 26 Jan 1999 23:30:59 +0100
From: ralf@uni-koblenz.de
To: Jim Reiss <jim@earth.accelr8.com>
Cc: linux-mips@fnet.fr
Subject: Re: which kernel?
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On Tue, Jan 26, 1999 at 09:26:32AM -0700, Jim Reiss wrote:

> Would that be the recommended level for the Magnum 4000 as well?  I've been
> having no luck getting a working kernel, I've tried a number of different
> kernel versions.  Some are missing the MIPS version of posix_types.h, while
> some work somewhat but non seem to be able to talk properly to the
> built-in SCSI controller.

It's actually supposed to work fine; Thomas has this version running on
a Olivetti M700-10 which is a Magnum 4000 OEM version.

Have your built this kernel yourself or are you using a prebuilt one?

  Ralf

From ralf@lappi.waldorf-gmbh.de  Tue Jan 26 23:58:29 1999
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Date: Tue, 26 Jan 1999 23:56:17 +0100
From: ralf@uni-koblenz.de
To: Madhu Krishnamurthy <krishm@taec.toshiba.com>, linux-mips@fnet.fr
Subject: Re: Problem: building fileutils and sh-utils
References: <199901261849.KAA12376@yakuza.sanjose>
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On Tue, Jan 26, 1999 at 10:49:24AM -0800, Madhu Krishnamurthy wrote:

> I get this error
> configure: error: could not determine how to read list of mounted 
> filesystems

How did you call configure?

There are some nits with crosscompiling; not every package can easily be
crosscompiling.

  Ralf

From ralf@lappi.waldorf-gmbh.de  Wed Jan 27 00:00:22 1999
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Date: Tue, 26 Jan 1999 23:58:39 +0100
From: ralf@uni-koblenz.de
To: Matthias Heidbrink <mh@cs.tu-berlin.de>, linux-mips@fnet.fr
Subject: Re: More issues on root fs...
References: <XFMail.990126221407.Harald.Koerfgen@home.ivm.de> <199901262219.XAA12929@elverum.cs.tu-berlin.de>
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On Tue, Jan 26, 1999 at 11:19:05PM +0100, Matthias Heidbrink wrote:

> I have a Whitechapel Hitech-10 with a R2000/16Mhz and 8 MB RAM.
> The usual benchmarks show a performance a bit worse than a SparcStation 2
> or a 486/33. But if I'll ever manage to get Linux running on this box?-)

There are actually former Whitechapel engineers reading this list ...

  Ralf

From mitch@execpc.com  Wed Jan 27 00:11:43 1999
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Date: Tue, 26 Jan 1999 17:11:27 -0600
From: Mitchell Blank Jr <mitch@execpc.com>
To: linux-mips@fnet.fr
Cc: knan@mo.himolde.no, flo@rfc822.org
Subject: Re: Hmmm... is linux-mips still alive?
References: <Pine.LNX.3.96.990126023705.24687A-100000@yme.mo.himolde.no> <199901261825.TAA12190@elverum.cs.tu-berlin.de> <19990126195702.K6912@mini.gt.owl.de>
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Florian Lohoff wrote:
> Jup - And when i saw the Linux/VAX porting effort i tried to get some
> books on Vax Assembly and/or Architecture - You cant get any books anymore.

VAX architecture books are going to be hard to come by... you might try
making some contacts in DECUS (www.decus.org).

VAX assembly books should not be too hard to find used.  The VAX instrution
set was probably the most commonly taught one in college-level programming
classes during the 80s, so it has been documented and discussed very
widely.  (Interestingly, at  my alma mater they went from VAX - a very
representaitve CISC architecture - to MIPS - a very representive RISC
architecture.  I hear they're now teching ia32... I pity the poor
undergrads)

Sorry if this is getting a tad offtopic (to say the least)

-Mitch

From damin@intel.cleveland.lug.net  Wed Jan 27 00:27:32 1999
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Date: Tue, 26 Jan 1999 18:31:44 -0500 (EST)
From: Greg <damin@cleveland.lug.net>
To: linux-mips@fnet.fr
Subject: Re: rpm packages
In-Reply-To: <Pine.LNX.3.96.990112003458.23263A-100000@lager.engsoc.carleton.ca>
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On Tue, 12 Jan 1999, Alex deVries wrote:

> On Mon, 11 Jan 1999, Thomas Riemer wrote:
> > Here's a basic question... for the decstation 2100 - is the 
> > architecture "mipsel" or "mips"?  rpm complains when that I 
> > don't have the right architecture when 
> > 
> > I would guess "mipsel"... but if so, then maybe there's some work 
> > to do...
> 
> It should definitely be mipsel, and I'd suggest you start with the latest
> version of rpm.  This has changed a bit recently.

I'm not sure about cross platform ability, but we have an archive of
RedHat 5.2 RPMS that were built on a Coablt Qube. I'd be interested in
seeing if the RPMS actually work on anything OTHER than a Qube.

Check ftp://intel.cleveland.lug.net/pub/mipsel to give them a whirl.

From adevries@engsoc.carleton.ca  Wed Jan 27 00:57:02 1999
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Date: Tue, 26 Jan 1999 18:58:31 -0500 (EST)
From: Alex deVries <adevries@engsoc.carleton.ca>
To: linux-mips@fnet.fr
Subject: Re: rpm packages
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On Tue, 26 Jan 1999, Greg wrote:
> 
> I'm not sure about cross platform ability, but we have an archive of
> RedHat 5.2 RPMS that were built on a Coablt Qube. I'd be interested in
> seeing if the RPMS actually work on anything OTHER than a Qube.

Ah, yes, this RH mipsel port.  Looks cool.  Are your packages labeled as
mipsel?

Also, if you send me which changes were maded to the source rpms, I can
see about having them merged into the RH source tree.  Mail me at
puffin@redhat.com.

- Alex

-- 
Alex deVries, puffin on LinuxNet.
I know exactly what I want in life.


From tsbogend@alpha.franken.de  Wed Jan 27 01:36:38 1999
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Date: Wed, 27 Jan 1999 01:33:27 +0100
From: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
To: linux-mips@fnet.fr
Subject: Mipsel RPMS uploaded to ftp.linux.sgi.com
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I've uploaded all of the RH5.1 RPMs, which I was able to build. They
are on 

ftp://ftp.linux.sgi.com/pub/linux/mips/mipsel-linux/RPMS/mipsel

Changed SRPMs:

ftp://ftp.linux.sgi.com/pub/linux/mips/mipsel-linux/SRPMS

Thomas.

-- 
   This device has completely bogus header. Compaq scores again :-|
It's a host bridge, but it should be called ghost bridge instead ;^)
                                        [Martin `MJ' Mares on linux-kernel]

From jakari@fribble.cie.rpi.edu  Wed Jan 27 07:30:30 1999
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	Any progress regarding DECstation 3000 (MIPS R2000 series) machines? 
We have loads of these things collecting dust, and DEC/Compaq isn't
going to support the native Ultrix OS after May.

	Unfortunately, I can't actually help in development-  I am in no way a
good enough programmer to hack the kernel to fit the custom hardware in
these things...

Thanks,
 
--------------------------
Jameel Akari
jakari@fribble.cie.rpi.edu
ICQ# 27182003
Insert Witty Comment Here
--------------------------
Home Page: http://fribble.cie.rpi.edu/~jakari
ICD Paintgun support page: http://www.NextTime.com/ICDCats 
ICDOG#27

From johnr@wport.com  Wed Jan 27 08:08:41 1999
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Subject: unsubcribe me please
References: <XFMail.990122185336.Harald.Koerfgen@home.ivm.de> <199901221815.TAA29522@sparta.research.kpn.com> <19990123013120.B2654@uni-koblenz.de>
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hank you!

From raiko@niisi.msk.ru  Wed Jan 27 10:41:19 1999
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Date: Wed, 27 Jan 1999 12:28:49 +0300
From: "Gleb O. Raiko" <raiko@niisi.msk.ru>
Organization: NIISI RAN
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CC: Harald Koerfgen <Harald.Koerfgen@home.ivm.de>
Subject: Re: Problems w/ 2.1.131 on r3k
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Harald Koerfgen wrote:
> 
> On 26-Jan-99 ralf@uni-koblenz.de wrote:
> > On Mon, Jan 25, 1999 at 06:22:08PM +0300, Gleb O. Raiko wrote:
> >> I had to apply the patch which is attached here. Without this patch,
> >> user process will never leave the kernel mode. (Harald, with the patch
> >> the kernel should be 'more stable').
> >
> > Looks correct but won't work on R4000, so I don't put it into my
> > sources.
> 
> Why? Seems to work on my '260 (R4400SC) pretty well. Are we talking about
> different patches here? Have I missed something?
> 

I implied Ralf didn't include isadep.h in the mips source tree yet.
Also, I think it's the place where the games with boot fixups are
worthwhile.

Gleb.

Gleb.

From ralf@lappi.waldorf-gmbh.de  Wed Jan 27 23:45:12 1999
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Date: Wed, 27 Jan 1999 13:14:34 +0100
From: ralf@uni-koblenz.de
To: Vladimir Roganov <roganov@niisi.msk.ru>, linux-mips@fnet.fr
Subject: Re: Problems w/ 2.1.131 on r3k
References: <36AD9B83.29D22EE8@niisi.msk.ru>
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On Tue, Jan 26, 1999 at 01:40:03PM +0300, Vladimir Roganov wrote:

> We have traced problem with 4th syscall argument, so Ralf's additions
> with 'a3' saving looks reasonable, but same time they produce a
> question:
> 
>    Is it all/right places where 'a3' must be saved/restored ?
> 
> Namely, signal.c contains one more place where 'epc' will rolling back
> to 8 bytes. Until we put 'a3' restoring to that place, we still
> got our checkpoint in 'sys_wait4' (listed below) catching 'a3 == 1'.
> (I also will happy to get explanation why other syscall parameters
> are saved correctly in current code :-)

Good spotting, I missed that other case.

  Ralf

From K.H.C.vanHouten@research.kpn.com  Wed Jan 27 19:41:47 1999
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Date: Wed, 27 Jan 1999 19:41:39 +0100 (MET)
From: K.H.C.vanHouten@research.kpn.com (Karel van Houten)
Subject: Re: Mipsel RPMS uploaded to ftp.linux.sgi.com
To: linux-mips@fnet.fr
Cc: K.H.C.vanHouten@research.kpn.com (Houten K.H.C. van )
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Hi all,

Thomas Bogendoerfer wrote:
> I've uploaded all of the RH5.1 RPMs, which I was able to build. They
> are on 
> 
> ftp://ftp.linux.sgi.com/pub/linux/mips/mipsel-linux/RPMS/mipsel
> 
> Changed SRPMs:
> 
> ftp://ftp.linux.sgi.com/pub/linux/mips/mipsel-linux/SRPMS


Great work Thomas! Thanks a lot!

I've build a root FS from scratch with your packages, and it boots fine.
I'll try to make a 'reduced' root image tar file soon.

One question:
What is the difference between the packages in 
/pub/linux/mips/mipsel-linux/RPMS/mipsel
and /pub/linux/mips/redhat/5.2/RPMS/mipsel ??

Regards,

-- 
Karel van Houten

----------------------------------------------------------
The box said "Requires Windows 95 or better."
I can't understand why it won't work on my Linux computer. 
----------------------------------------------------------

From tsbogend@alpha.franken.de  Wed Jan 27 23:41:34 1999
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Date: Wed, 27 Jan 1999 23:37:47 +0100
From: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
To: linux-mips@fnet.fr
Subject: Re: Mipsel RPMS uploaded to ftp.linux.sgi.com
References: <199901271841.TAA26670@sparta.research.kpn.com>
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On Wed, Jan 27, 1999 at 07:41:39PM +0100, Karel van Houten wrote:
> I've build a root FS from scratch with your packages, and it boots fine.
> I'll try to make a 'reduced' root image tar file soon.

If you are ready with it, I would like to place it also on ftp.linux.sgi.com.

> One question:
> What is the difference between the packages in 
> /pub/linux/mips/mipsel-linux/RPMS/mipsel
> and /pub/linux/mips/redhat/5.2/RPMS/mipsel ??

mine are all RedHat 5.1 packages. The 5.2 packages are AFAIK from Ralf.

Thomas.

-- 
   This device has completely bogus header. Compaq scores again :-|
It's a host bridge, but it should be called ghost bridge instead ;^)
                                        [Martin `MJ' Mares on linux-kernel]

From ralf@lappi.waldorf-gmbh.de  Thu Jan 28 00:48:55 1999
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Date: Thu, 28 Jan 1999 00:43:02 +0100
From: ralf@uni-koblenz.de
To: Thomas Bogendoerfer <tsbogend@alpha.franken.de>, linux-mips@fnet.fr
Subject: Re: Mipsel RPMS uploaded to ftp.linux.sgi.com
References: <199901271841.TAA26670@sparta.research.kpn.com> <19990127233747.B4377@alpha.franken.de>
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On Wed, Jan 27, 1999 at 11:37:47PM +0100, Thomas Bogendoerfer wrote:

> mine are all RedHat 5.1 packages. The 5.2 packages are AFAIK from Ralf.

Yes, they're my first cut on it.

  Ralf

From krishm@taec.toshiba.com  Thu Jan 28 02:29:43 1999
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From: krishm@taec.toshiba.com (Madhu Krishnamurthy)
Message-Id: <199901280129.RAA21636@yakuza.sanjose>
To: linux-mips@fnet.fr
Subject: Re: Mipsel RPMS uploaded to ftp.linux.sgi.com
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> On Wed, Jan 27, 1999 at 11:37:47PM +0100, Thomas Bogendoerfer wrote:
> 
> > mine are all RedHat 5.1 packages. The 5.2 packages are AFAIK from Ralf.
> 
> Yes, they're my first cut on it.
> 
>   Ralf
> 

Hi,

I have a basic question.

How do I unpack a rpm file on a Sun Workstation?
[for cross compiling purposes. ]

I do not have rpm on my Solaris machine.

Where can I get the rpm utility ? [ any download site?]

thanks
madhu

From mkovach@mkovach.nacs.net  Thu Jan 28 03:11:58 1999
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To: linux-mips@fnet.fr
Subject: Re: Mipsel RPMS uploaded to ftp.linux.sgi.com 
In-reply-to: <199901280129.RAA21636@yakuza.sanjose> 
References: <199901280129.RAA21636@yakuza.sanjose>
Comments: In-reply-to krishm@taec.toshiba.com (Madhu Krishnamurthy)
   messages dated "Wed, 27 Jan 1999 17:29:10 -0800."
Date: Wed, 27 Jan 1999 21:13:18 -0500
From: Mat Kovach <mkovach@mkovach.nacs.net>
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Madhu Krishnamurthy said:

: 
: > On Wed, Jan 27, 1999 at 11:37:47PM +0100, Thomas Bogendoerfer wrote:
: > 
: > > mine are all RedHat 5.1 packages. The 5.2 packages are AFAIK from Ralf.
: > 
: > Yes, they're my first cut on it.
: > 
: >   Ralf
: > 
: 
: Hi,
: 
: I have a basic question.
: 
: How do I unpack a rpm file on a Sun Workstation?
: [for cross compiling purposes. ]
: 
: I do not have rpm on my Solaris machine.
: 
: Where can I get the rpm utility ? [ any download site?]
: 
: thanks
: madhu
: 

Goto http://www.rpm.org, I believe there is a precompile binary for SUN, if
not just grab the source.

---
Mat Kovach
I come not to bash Microsoft, but to kill it
...mmm...beeer!

From triemer@apt4g.a3nyc.com  Thu Jan 28 06:19:29 1999
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Date: Thu, 28 Jan 1999 00:19:18 -0500 (EST)
From: Thomas Riemer <triemer@apt4g.a3nyc.com>
To: linux-mips@fnet.fr
cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Subject: Progress 
In-Reply-To: <19990128004302.H909@uni-koblenz.de>
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So, this evening, it looks like my machine actually made it to
multi-user mode...

with the packages from ftp.linux.sgi.com
1. ncurses
2. telnet
3. netkit-base
4. mount

Things seem to be looking better...
I'm still getting a couple of errors:
"INIT: no more process left in this runlevel"

Don't quite know what it means... but I can telnet into the box...
which is a major improvement over things....
Sort of makes all the effort to get the console serial driver
worth something....

Oh... and actually, I expected the compile of the kernel to take 
approximately 15 hours, not the 6 hours that it took...
I was just disappointed that it died on the very last step, instead
of immediately choking... that's all....

-Tom Riemer
-----------------------------------------------------------------------
Given enough eyeballs all bugs seem shallow.

On Thu, 28 Jan 1999 ralf@uni-koblenz.de wrote:

> On Wed, Jan 27, 1999 at 11:37:47PM +0100, Thomas Bogendoerfer wrote:
> 
> > mine are all RedHat 5.1 packages. The 5.2 packages are AFAIK from Ralf.
> 
> Yes, they're my first cut on it.
> 
>   Ralf
> 

From triemer@apt4g.a3nyc.com  Thu Jan 28 06:35:49 1999
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From: Thomas Riemer <triemer@apt4g.a3nyc.com>
To: linux-mips@fnet.fr
Subject: clocks...
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So was there any kind of resolution on what needed to be done to 
deal with the real time clock?

I followed most of the discussion ... but missed if there was a 
resolution or conclusion - and/or a volunteer to implement it...

Does /sbin/clock still need work done on it or will that be fixed
with getting the basic work done for the RTC in the kernel?

-Tom
-----------------------------------------------------------------------
Given enough eyeballs all bugs seem shallow.

From paul@milleng.com.au  Thu Jan 28 07:11:49 1999
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Date: Thu, 28 Jan 1999 17:11:54 +1100
From: "Paul M. Antoine" <paul@milleng.com.au>
Organization: Millennium Engineering Pty Ltd
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Just testing my email configuration... Ralf could you reply if you see
this?

Thanks,
Paul
______________________________________________________________________________
Paul M. Antoine                                 Millennium Engineering
Pty Ltd
email: paul@milleng.com.au                              Phone: +61 2
9560 7331
large files: pantoine@nsw.bigpond.net.au                Fax:   +61 2
9560 8708

From raiko@niisi.msk.ru  Thu Jan 28 14:49:31 1999
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Date: Thu, 28 Jan 1999 16:21:55 +0300
From: "Gleb O. Raiko" <raiko@niisi.msk.ru>
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To: linux-mips@fnet.fr
CC: ralf@uni-koblenz.de
Subject: Re: Problems w/ 2.1.131 on r3k
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ralf@uni-koblenz.de wrote:
> 
> Syscall restarting for syscalls with four or more arguments won't work, the
> fourth argument will be corrupted before return from kernel mode.  The
> following changes to arch/mips/kernel/{signal.c,scall_o32.S} should fix
> that:
> 
> [...]
>         case ERESTARTNOINTR:            /* Userland will reload $v0.  */
>                 regs->regs[7] = regs->regs[26];
>                 regs->cp0_epc -= 8;
>         }
> [...]
> stack_done:
>         sw      a3, PT_R26($28)         # save for syscall restart
>         lw      t0, TASK_FLAGS($28)     # syscall tracing enabled?
>         andi    t0, PF_TRACESYS
> [...]
> 

With one correction:

stack_done:
-	sw      a3, PT_R26($28)         # save for syscall restart
+	sw      a3, PT_R26(sp)          # save for syscall restart

if you don't want to corrupt a current task struct :-)

Ralf, was it just a typo ?

With this fix, 2.1.131 seems to be stable for us.

Regards,
Gleb.

From eokerson@texasconnect.net  Thu Jan 28 17:57:57 1999
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From: Ed Okerson <eokerson@texasconnect.net>
To: linux-mips@fnet.fr
Subject: Port
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Is there any plan to port Linux to the Philips Velo palmtop?  It runs on a
MIPS R4000 processor, but does not have an ARC that I can tell.  Currently
this is a WindowsCE machine.

Ed Okerson

From ryan@end.org  Thu Jan 28 18:51:11 1999
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To: Madhu Krishnamurthy <krishm@taec.toshiba.com>
cc: linux-mips@fnet.fr
Subject: Re: Mipsel RPMS uploaded to ftp.linux.sgi.com
In-Reply-To: <199901280129.RAA21636@yakuza.sanjose>
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> How do I unpack a rpm file on a Sun Workstation?
> [for cross compiling purposes. ]

% rpm2cpio mypackage.rpm | cpio --extract

should pull out the individual files in the rpm, usually a gzip, a spec.  

From Harald.Koerfgen@home.ivm.de  Thu Jan 28 19:30:48 1999
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Date: Thu, 28 Jan 1999 19:32:41 +0100 (MET)
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From: Harald Koerfgen <Harald.Koerfgen@home.ivm.de>
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Subject: HZ
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This message is in MIME format
--_=XFMail.1.2.p0.Linux:990128193156:3205=_
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Hi all,

here's a proposal for a solution of the HZ problem on the DECstations. I
am not exactly shure if everything is correct or if I have missed
something, comments are welcome.

At least this patch _seems_ to work, the clock has the right speed and make
doesn't complain about clock skew anymore.

---
Regards,
Harald

--_=XFMail.1.2.p0.Linux:990128193156:3205=_
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--- linux/arch/mips/dec/setup.c.orig	Sun Jan 24 21:19:34 1999
+++ linux/arch/mips/dec/setup.c	Sun Jan 24 19:17:28 1999
@@ -10,6 +10,7 @@
 #include <linux/sched.h>
 #include <linux/interrupt.h>
 #include <linux/mc146818rtc.h>
+#include <linux/param.h>
 #include <asm/mipsregs.h>
 #include <asm/bootinfo.h>
 #include <asm/init.h>
@@ -100,9 +101,8 @@
 {
     /*
      * Here we go, enable periodic rtc interrupts.
-     * Frequency is 64 Hz.
      */
-    CMOS_WRITE(RTC_REF_CLCK_32KHZ | 0xa, RTC_REG_A);
+    CMOS_WRITE(RTC_REF_CLCK_32KHZ | (16 - LOG_2_HZ), RTC_REG_A);
     CMOS_WRITE(CMOS_READ(RTC_REG_B) | RTC_PIE, RTC_REG_B);
     setup_dec_irq(CLOCK, irq);
 }
--- linux/fs/proc/array.c.orig	Wed Jan  6 21:21:33 1999
+++ linux/fs/proc/array.c	Sun Jan 24 20:04:43 1999
@@ -233,7 +233,7 @@
 	extern unsigned long total_forks;
 	unsigned long ticks;
 
-	ticks = jiffies * smp_num_cpus;
+	ticks = HZ_TO_100(jiffies) * smp_num_cpus;
 	for (i = 0 ; i < NR_IRQS ; i++)
 		sum += kstat_irqs(i);
 
@@ -273,10 +273,10 @@
 		"page %u %u\n"
 		"swap %u %u\n"
 		"intr %u",
-		kstat.cpu_user,
-		kstat.cpu_nice,
-		kstat.cpu_system,
-		ticks - (kstat.cpu_user + kstat.cpu_nice + kstat.cpu_system),
+		HZ_TO_100(kstat.cpu_user),
+		HZ_TO_100(kstat.cpu_nice),
+		HZ_TO_100(kstat.cpu_system),
+		ticks - HZ_TO_100(kstat.cpu_user + kstat.cpu_nice + kstat.cpu_system),
 #endif
 		kstat.dk_drive[0], kstat.dk_drive[1],
 		kstat.dk_drive[2], kstat.dk_drive[3],
@@ -916,10 +916,10 @@
 		tsk->cmin_flt,
 		tsk->maj_flt,
 		tsk->cmaj_flt,
-		tsk->times.tms_utime,
-		tsk->times.tms_stime,
-		tsk->times.tms_cutime,
-		tsk->times.tms_cstime,
+		HZ_TO_100(tsk->times.tms_utime),
+		HZ_TO_100(tsk->times.tms_stime),
+		HZ_TO_100(tsk->times.tms_cutime),
+		HZ_TO_100(tsk->times.tms_cstime),
 		priority,
 		nice,
 		0UL /* removed */,
@@ -1234,14 +1234,14 @@
 
 	len = sprintf(buffer,
 		"cpu  %lu %lu\n",
-		tsk->times.tms_utime,
-		tsk->times.tms_stime);
+		HZ_TO_100(tsk->times.tms_utime),
+		HZ_TO_100(tsk->times.tms_stime));
 		
 	for (i = 0 ; i < smp_num_cpus; i++)
 		len += sprintf(buffer + len, "cpu%d %lu %lu\n",
 			i,
-			tsk->per_cpu_utime[cpu_logical_map(i)],
-			tsk->per_cpu_stime[cpu_logical_map(i)]);
+			HZ_TO_100(tsk->per_cpu_utime[cpu_logical_map(i)]),
+			HZ_TO_100(tsk->per_cpu_stime[cpu_logical_map(i)]));
 
 	return len;
 }
--- linux/include/asm-mips/param.h.orig	Sun Jan 24 20:49:00 1999
+++ linux/include/asm-mips/param.h	Wed Jan 27 19:33:24 1999
@@ -2,11 +2,35 @@
 #define __ASM_MIPS_PARAM_H
 
 #ifndef HZ
+
+#include <linux/config.h>
+
 #ifdef CONFIG_DECSTATION
-#define HZ 64
+   /*
+    * log2(HZ), change this here if you want another
+    * HZ value. This is also used in dec_time_init.
+    * Minimum is 1, Maximum is 15.
+    */
+#  define LOG_2_HZ 7
+#  define HZ (1 << LOG_2_HZ)
+   /*
+    * Ye olde division-by-multiplication trick.
+    *
+    * This works only if 100 / HZ <= 1
+    */
+#  define QUOTIENT ((1UL << (32 - LOG_2_HZ)) * 100)
+#  define HZ_TO_100(a)                            \
+   ({ int __res;                                  \
+        __asm__(                                  \
+           "multu\t%0,%2\n\t"			  \
+           "mfhi\t%0"				  \
+        : "=r" (__res): "0" (a), "r" (QUOTIENT)); \
+        __res;})
 #else
-#define HZ 100
+#  define HZ 100
+#  define HZ_TO_100(a) (a)
 #endif
+
 #endif
 
 #define EXEC_PAGESIZE	4096
--- linux/kernel/sys.c.orig	Sun Jan 24 20:35:50 1999
+++ linux/kernel/sys.c	Thu Jan 28 18:36:36 1999
@@ -604,6 +604,8 @@
 
 asmlinkage long sys_times(struct tms * tbuf)
 {
+	struct tms temp;
+
 	/*
 	 *	In the SMP world we might just be unlucky and have one of
 	 *	the times increment as we use it. Since the value is an
@@ -611,9 +613,13 @@
 	 *	as if the syscall took an instant longer to occur.
 	 */
 	if (tbuf)
-		if (copy_to_user(tbuf, &current->times, sizeof(struct tms)))
+		temp.tms_utime = HZ_TO_100(current->times.tms_utime);
+		temp.tms_stime = HZ_TO_100(current->times.tms_stime);
+		temp.tms_cutime = HZ_TO_100(current->times.tms_cutime);
+		temp.tms_cstime = HZ_TO_100(current->times.tms_cstime);
+		if (copy_to_user(tbuf, &temp, sizeof(struct tms)))
 			return -EFAULT;
-	return jiffies;
+	return HZ_TO_100(jiffies);
 }
 
 /*
--- linux/kernel/signal.c.orig	Thu Jan 28 18:35:50 1999
+++ linux/kernel/signal.c	Thu Jan 28 18:36:50 1999
@@ -11,6 +11,7 @@
 #include <linux/unistd.h>
 #include <linux/smp_lock.h>
 #include <linux/init.h>
+#include <linux/param.h>
 
 #include <asm/uaccess.h>
 
@@ -564,8 +565,8 @@
 	info.si_pid = tsk->pid;
 
 	/* FIXME: find out whether or not this is supposed to be c*time. */
-	info.si_utime = tsk->times.tms_utime;
-	info.si_stime = tsk->times.tms_stime;
+	info.si_utime = HZ_TO_100(tsk->times.tms_utime);
+	info.si_stime = HZ_TO_100(tsk->times.tms_stime);
 
 	why = SI_KERNEL;	/* shouldn't happen */
 	switch (tsk->state) {

--_=XFMail.1.2.p0.Linux:990128193156:3205=_--
End of MIME message

From Harald.Koerfgen@home.ivm.de  Thu Jan 28 19:30:47 1999
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Date: Thu, 28 Jan 1999 19:32:48 +0100 (MET)
Reply-To: "Harald Koerfgen" <Harald.Koerfgen@home.ivm.de>
Organization: none
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From: Harald Koerfgen <Harald.Koerfgen@home.ivm.de>
To: linux-mips@fnet.fr
Subject: RE: clocks...
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Hi,

On 28-Jan-99 Thomas Riemer wrote:
> So was there any kind of resolution on what needed to be done to 
> deal with the real time clock?

Well, not really :-).
 
> I followed most of the discussion ... but missed if there was a 
> resolution or conclusion - and/or a volunteer to implement it...
>
> Does /sbin/clock still need work done on it or will that be fixed
> with getting the basic work done for the RTC in the kernel?

I was thinking about modifying drivers/char/rtc.c. Making this usable
would have meant to throw all the interrupt stuff and 95% of the code out,
rendering a full featured device driver pretty useless. Currently I am
thinking a nice /proc interface would be cool. Something like

>date MMDDhhmmCCYY
>date > /proc/rtc

or so. Opinions on this? Even volunteers?

---
Regards,
Harald

From imp@village.org  Thu Jan 28 20:28:20 1999
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To: linux-mips@fnet.fr
Subject: Re: Port 
In-reply-to: Your message of "Thu, 28 Jan 1999 10:57:44 CST."
		<Pine.LNX.3.96.990128105613.22088D-100000@dallas.texasconnect.net> 
References: <Pine.LNX.3.96.990128105613.22088D-100000@dallas.texasconnect.net>  
Date: Thu, 28 Jan 1999 12:27:24 -0700
From: Warner Losh <imp@village.org>
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In message <Pine.LNX.3.96.990128105613.22088D-100000@dallas.texasconnect.net> Ed Okerson writes:
: Is there any plan to port Linux to the Philips Velo palmtop?  It runs on a
: MIPS R4000 processor, but does not have an ARC that I can tell.  Currently
: this is a WindowsCE machine.

Actually it runs the Philips R3990 chipset, if I recall correctly.
You are right that it doesn't have ARC bios in it at all.  There is
work going on right now to get a boot loader working for WinCE.  There
are an interesting number of problems with doing this, but many have
been solved.

There is also work underway for creating a mips-hpc-wince target for
gcc (actually, it is really mipsel-unknown-win32, since the binaries
would also likely work on Win/NT MIPS).  This is needed to create the
boot loader, since it must be in Microsoft's PE format.

Neither of these efforts is ready to release code, no matter how
preliminary, to the outside world.  gcc is closer and would be
released if there was someone who had time to work on it.

Warner

From R.vandenBerg@inter.NL.net  Thu Jan 28 21:14:10 1999
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Date: Thu, 28 Jan 1999 21:01:28 +0100 (MET)
From: Richard van den Berg <R.vandenBerg@inter.NL.net>
X-Sender: ravdberg@whale.dutch.mountain
To: linux-mips@fnet.fr
Subject: RE: clocks...
In-Reply-To: <XFMail.990128193248.Harald.Koerfgen@home.ivm.de>
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Hello,

On Thu, 28 Jan 1999, Harald Koerfgen wrote:

> I was thinking about modifying drivers/char/rtc.c. Making this usable
> would have meant to throw all the interrupt stuff and 95% of the code out,
> rendering a full featured device driver pretty useless.

I rather would have the DECstation running 1.28 to fast then that... Well,
Karel provided a kind of solution for that.

> Currently I am thinking a nice /proc interface would be cool. Something
> like

> >date MMDDhhmmCCYY
> >date > /proc/rtc

> or so. Opinions on this? Even volunteers?

I can live with such a solution, I'm trying to keep up with current
developments; currently 2.1.131 is running with Gleb's patch and
declance.c version 0.008 compiling glibc 2.0.6 to get me a working
tcpwrappers package. So I'm not volunteering.

Regards,
Richard


From R.vandenBerg@inter.NL.net  Thu Jan 28 21:14:11 1999
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Date: Thu, 28 Jan 1999 21:13:45 +0100 (MET)
From: Richard van den Berg <R.vandenBerg@inter.NL.net>
X-Sender: ravdberg@whale.dutch.mountain
To: linux-mips@fnet.fr
Subject: Re: HZ
In-Reply-To: <XFMail.990128193241.Harald.Koerfgen@home.ivm.de>
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Hello Harald,

On Thu, 28 Jan 1999, Harald Koerfgen wrote:

> here's a proposal for a solution of the HZ problem on the DECstations. I
> am not exactly shure if everything is correct or if I have missed
> something, comments are welcome.

> At least this patch _seems_ to work, the clock has the right speed and make
> doesn't complain about clock skew anymore.

To look at the setup.c diff it seems to me this patch was made against
2.1.121 kernel source, or am I missing some?

My compliments for the work.

Regards,
Richard

From ralf@lappi.waldorf-gmbh.de  Fri Jan 29 00:34:50 1999
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Message-ID: <19990129002536.D17898@uni-koblenz.de>
Date: Fri, 29 Jan 1999 00:25:36 +0100
From: ralf@uni-koblenz.de
To: "Gleb O. Raiko" <raiko@niisi.msk.ru>, linux-mips@fnet.fr
Subject: Re: Problems w/ 2.1.131 on r3k
References: <36AC8C20.F3225338@niisi.msk.ru> <19990126014109.K558@uni-koblenz.de> <36B06473.4B484E83@niisi.msk.ru>
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In-Reply-To: <36B06473.4B484E83@niisi.msk.ru>; from Gleb O. Raiko on Thu, Jan 28, 1999 at 04:21:55PM +0300
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On Thu, Jan 28, 1999 at 04:21:55PM +0300, Gleb O. Raiko wrote:

> ralf@uni-koblenz.de wrote:
> > 
> > Syscall restarting for syscalls with four or more arguments won't work, the
> > fourth argument will be corrupted before return from kernel mode.  The
> > following changes to arch/mips/kernel/{signal.c,scall_o32.S} should fix
> > that:
> > 
> > [...]
> >         case ERESTARTNOINTR:            /* Userland will reload $v0.  */
> >                 regs->regs[7] = regs->regs[26];
> >                 regs->cp0_epc -= 8;
> >         }
> > [...]
> > stack_done:
> >         sw      a3, PT_R26($28)         # save for syscall restart
> >         lw      t0, TASK_FLAGS($28)     # syscall tracing enabled?
> >         andi    t0, PF_TRACESYS
> > [...]
> > 
> 
> With one correction:
> 
> stack_done:
> -	sw      a3, PT_R26($28)         # save for syscall restart
> +	sw      a3, PT_R26(sp)          # save for syscall restart
> 
> if you don't want to corrupt a current task struct :-)
> 
> Ralf, was it just a typo ?

Yes, I was about to type $29 for the sp ...

> With this fix, 2.1.131 seems to be stable for us.

Cool.

  Ralf

From ulfc@bun.falkenberg.se  Tue Jan 26 09:10:14 1999
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Date: Fri, 29 Jan 1999 09:11:33 +0100
From: Ulf Carlsson <ulfc@bun.falkenberg.se>
To: linux-mips@fnet.fr
Subject: Re: More issues on root fs...
Message-ID: <19990129091133.A6488@bun.falkenberg.se>
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> 1. So my compile of the kernel finished after 6 hours of compiling...

That's a very long time.

>    either proc_fs or mount on the 2100.   I get errors that /proc
>    is not mounted even though I have the standard /proc ... line
>    in fstab.   fsck also tries to do an fsck on / which it isn't happy

Have you tried mounting proc manually? Do something like this:

mount -n -t proc proc /proc
mount -n -o remount,rw /
cp /proc/mounts /etc/mtab

- Ulf

From Beppe@sitek.it  Fri Jan 29 15:47:16 1999
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From: "Giuseppe Migliorini" <beppe@sitek.it>
To: <linux-mips@fnet.fr>
Subject: FW: Micro Web Server - A Job Opportunity
Date: Fri, 29 Jan 1999 15:47:05 +0100
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Dear Sir:

Our company manifactures electronic equipments for automation.

Micro Web Server is a new product that will give the network connectivity to
our products. Here attached you can find a brief description of the object.

The hardware is under development and will be completely tested  by us.
We'll also install the basic firmware including:

- resident monitor/debugger
- eCos RTOS.

In alternative we can evaluate a compact porting of Linux.


We are looking for the best offer from companies or consultant engineers for
the implementation  and testing of the software application including:

- low level drivers
- TCP/IP protocol stack
- Web Server software
- AutoTest software

The application software can be written in C.

The whole work must be available in source code, free from royalties, and
usable for commercial purposes.

If you are interested, please contact me.
Feel free to ask me any question about the project.

Regards
Giuseppe Migliorini
Sitek S.p.A. - via Monte Fiorino 9
San Giovanni Lupatoto - 37057 - Verona - ITALY
Tel. +39458750404  FAX +39458779023
http://www.uniop.com

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------=_NextPart_000_00DE_01BE4B9E.9F21EFF0--


From tsbogend@alpha.franken.de  Fri Jan 29 22:29:52 1999
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Message-ID: <19990129222637.B2444@alpha.franken.de>
Date: Fri, 29 Jan 1999 22:26:37 +0100
From: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
To: linux-mips@fnet.fr
Subject: DEC linux root file system uploaded
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Karel has uploaded a new root filesystem for DEC linux, you can find
it on

ftp://ftp.linux.sgi.com/pub/linux/mips/mipsel-linux/root/declinuxroot-990128.tgz

Thomas.

-- 
   This device has completely bogus header. Compaq scores again :-|
It's a host bridge, but it should be called ghost bridge instead ;^)
                                        [Martin `MJ' Mares on linux-kernel]

From triemer@apt4g.a3nyc.com  Sat Jan 30 00:46:17 1999
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Date: Fri, 29 Jan 1999 18:46:19 -0500 (EST)
From: Thomas Riemer <triemer@apt4g.a3nyc.com>
To: linux-mips@fnet.fr
Subject: Re: DEC linux root file system uploaded
In-Reply-To: <19990129222637.B2444@alpha.franken.de>
Message-ID: <Pine.LNX.3.96.990129184554.30640B-100000@apt4g.a3nyc.com>
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Does this root allow for recompilation of the kernel?

-Tom
-----------------------------------------------------------------------
Given enough eyeballs all bugs seem shallow.

On Fri, 29 Jan 1999, Thomas Bogendoerfer wrote:

> Karel has uploaded a new root filesystem for DEC linux, you can find
> it on
> 
> ftp://ftp.linux.sgi.com/pub/linux/mips/mipsel-linux/root/declinuxroot-990128.tgz
> 
> Thomas.
> 
> -- 
>    This device has completely bogus header. Compaq scores again :-|
> It's a host bridge, but it should be called ghost bridge instead ;^)
>                                         [Martin `MJ' Mares on linux-kernel]
> 

From K.H.C.vanHouten@research.kpn.com  Sat Jan 30 11:45:48 1999
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Date: Sat, 30 Jan 1999 11:45:38 +0100 (MET)
From: K.H.C.vanHouten@research.kpn.com (Karel van Houten)
Subject: Re: DEC linux root file system uploaded
In-reply-to: <Pine.LNX.3.96.990129184554.30640B-100000@apt4g.a3nyc.com>
To: linux-mips@fnet.fr
Cc: K.H.C.vanHouten@research.kpn.com (Houten K.H.C. van )
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Tom Riemer wrote:
> 
> Does this root allow for recompilation of the kernel?
> 
> On Fri, 29 Jan 1999, Thomas Bogendoerfer wrote:
> 
> > Karel has uploaded a new root filesystem for DEC linux, you can find
> > it on
> > 
> > ftp://ftp.linux.sgi.com/pub/linux/mips/mipsel-linux/root/declinuxroot-990128.tgz

Yes, but not without additional packages.
The root filesystem contains all packages to get a system up in
multi-user on the network, to get a compile environment, you have
to install compilers, make, flex, bison, and *devel* libraries.

The current list of packages is:

MAKEDEV-2.3.1-6         grep-2.2-2              pwdb-0.54-8
SysVinit-2.74-4         gzip-1.2.4-12           redhat-release-5.1-2
basesystem-4.9-2        info-3.12-4             rpm-2.5.2-1
bash-1.14.7-7           initscripts-3.67-1      rsh-0.10-4
bdflush-1.5-8           less-332-2              sed-2.05-10
binutils-2.8.1-2        libtermcap-2.0.8-9      setup-1.9.1-2
chkconfig-0.9.3-2       logrotate-2.6-2         sh-utils-1.16-14
cpio-2.4.2-7            mgetty-1.1.14-2         shadow-utils-980403-3
cracklib-2.7-2          mingetty-0.9.4-7        slang-0.99.38-7
cracklib-dicts-2.7-2    mktemp-1.4-3            sysklogd-1.3-23
dev-2.5.9-1             mount-2.7l-3            tar-1.12-2
e2fsprogs-1.10-6        ncurses-4.2-8           tcp_wrappers-7.6-4
etcskel-1.3-4           ncurses3-1.9.9e-6       telnet-0.10-5
file-3.24-2             net-tools-1.33-6        termcap-9.12.6-11
filesystem-1.3.1-3      netkit-base-0.10-10     textutils-1.22-7
fileutils-3.16-9        newt-0.25-2             util-linux-2.7-19
ftp-0.10-2              pam-0.64-2              vim-5.1-5
gawk-3.0.3-3            pamconfig-0.51-5        zlib-1.1.2-2
glibc-2.0.7-20          procps-1.2.7-5

All these without documentation, to keep the size limited.

Have fun!

-- 
Karel van Houten

----------------------------------------------------------
The box said "Requires Windows 95 or better."
I can't understand why it won't work on my Linux computer. 
----------------------------------------------------------

From K.H.C.vanHouten@research.kpn.com  Sat Jan 30 17:47:25 1999
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Date: Sat, 30 Jan 1999 17:47:15 +0100 (MET)
From: K.H.C.vanHouten@research.kpn.com (Karel van Houten)
Subject: Re: DEC linux root file system uploaded
In-reply-to: <Pine.LNX.3.96.990129184554.30640B-100000@apt4g.a3nyc.com>
To: linux-mips@fnet.fr
Cc: K.H.C.vanHouten@research.kpn.com (Houten K.H.C. van )
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Tom Riemer wrote:
> 
> Does this root allow for recompilation of the kernel?
> 

Nearly...


ld -static  -G 0 -T arch/mips/ld.script.little -Ttext 0x80040000 arch/mips/kerne
l/head.o arch/mips/kernel/init_task.o init/main.o init/version.o \
        arch/mips/kernel/kernel.o arch/mips/mm/mm.o kernel/kernel.o mm/mm.o fs/f
s.o ipc/ipc.o arch/mips/dec/dec.o \
        fs/filesystems.a \
        net/network.a \
        drivers/block/block.a drivers/char/char.a drivers/misc/misc.a drivers/ne
t/net.a drivers/tc/tc.a \
        arch/mips/lib/lib.a /usr/src/linux-2.1.131/lib/lib.a arch/mips/dec/prom/
rexlib.a \
        -o vmlinux
nm vmlinux | grep -v '\(compiled\)\|\(\.o$\)\|\( [aU] \)\|\(\.\.ng$\)\|\(LASH[RL
]DI\)' | sort > System.map
make[1]: Entering directory `/usr/src/linux-2.1.131/arch/mips/boot'
objcopy --remove-section=.reginfo --remove-section=.mdebug /usr/src/linux-2.1.13
1/vmlinux zImage.tmp
./mkboot zImage.tmp zImage
rm -f zImage.tmp
make[1]: Leaving directory `/usr/src/linux-2.1.131/arch/mips/boot'
make[1]: Entering directory `/usr/src/linux-2.1.131/arch/mips/dec/boot'
ld -N -G 0 -T ld.ecoff ../../boot/zImage \
        dec_boot.o ramdisk.img -o nbImage
../../boot/zImage: file not recognized: File format not recognized
make[1]: *** [netboot] Error 127
make[1]: Leaving directory `/usr/src/linux-2.1.131/arch/mips/dec/boot'
make: *** [netboot] Error 2


The whole compile took about 45 minutes on my 5000/260,
only the loading to a netbootable image failed.


Regards,

From R.vandenBerg@inter.NL.net  Sat Jan 30 19:08:13 1999
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Date: Sat, 30 Jan 1999 18:57:15 +0100 (MET)
From: Richard van den Berg <R.vandenBerg@inter.NL.net>
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To: linux-mips@fnet.fr
Subject: Re: DEC linux root file system uploaded
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Lines: 26

Hello Karel,

On Sat, 30 Jan 1999, Karel van Houten wrote:

[snip]

> make[1]: Entering directory `/usr/src/linux-2.1.131/arch/mips/dec/boot'
> ld -N -G 0 -T ld.ecoff ../../boot/zImage \
>         dec_boot.o ramdisk.img -o nbImage
> ../../boot/zImage: file not recognized: File format not recognized
> make[1]: *** [netboot] Error 127
> make[1]: Leaving directory `/usr/src/linux-2.1.131/arch/mips/dec/boot'
> make: *** [netboot] Error 2

That's because of lack of a.out support of binutils, and as far as I
understand will never happen in the official binutils. The solution for
this is described at
http://www.inter.nl.net/users/schnecke/html/mips/netboot.html

> The whole compile took about 45 minutes on my 5000/260,
> only the loading to a netbootable image failed.

A bit faster than the 5000/25, which took about 4 hours...

Regards,
Richard

From mats.wessling@styrex.se  Sat Jan 30 19:08:24 1999
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From: Mats Wessling <mats.wessling@styrex.se>
To: "'linux-mips@fnet.fr'" <linux-mips@fnet.fr>
Subject: linux for palm pc:s
Date: Sat, 30 Jan 1999 19:03:52 +0100
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Hi!

As a Nino (palm pc with a mips (R3000 sort of?)) user I wonder if anyone
is
interested in porting Linux to this hardware?

Best regards 

Mats Wessling

From imp@village.org  Sat Jan 30 19:36:27 1999
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Subject: Re: linux for palm pc:s 
In-reply-to: Your message of "Sat, 30 Jan 1999 19:03:52 +0100."
		<113A17BE78F3D011981300609762CEA78695@bamse> 
References: <113A17BE78F3D011981300609762CEA78695@bamse>  
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In message <113A17BE78F3D011981300609762CEA78695@bamse> Mats Wessling writes:
: As a Nino (palm pc with a mips (R3000 sort of?)) user I wonder if
: anyone is interested in porting Linux to this hardware?

The Philips NINO uses a R3990 chipset.  This is basically a R3000 ISA
with a R4000 tlb, at least that's what it looks like from the limited
doc reading I've done.  The docs shouldn't be too hard to come by in
sufficient detail to get devices for this port working.

There is currently an effort underway to write a loader that runs
under WinCE that will load the kernel.  This is at very early stages
of development and requires the MS tools to build.  It is no where
near the stage of release.

There is a parallel effort, the part I'm doing when not answering
questions about the first, to get gcc to build mips/pe binaries.

Sadly, in the last week, I dropped both of my MobilePro 400's on the
floor, shattering their LCD displays.  I'd love to get them repaired,
but fear that it will cost to many $$$ to do so.  The devices are
still working, so may end up as a cheap dialin server for me when I
travel if I can't get them fixed.

Warner

From mkovach@mkovach.nacs.net  Sat Jan 30 19:55:22 1999
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Date: Sat, 30 Jan 1999 13:56:55 -0500
From: Mat Kovach <mkovach@mkovach.nacs.net>
To: linux-mips@fnet.fr
Subject: Updating the repository
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Hello!

With all the happenings and new files, patches, etc that have been taking place
with the mips port lately, I don't know about everybody else, but I'm getting
a little confused keeping up where to get things.   It would be nice to
orginize things a bit on ftp.linux.sgi.com.

So, I offered to help orginize the data a little bit, help keep things a
bit more sturtured and help in updating some the of documentaion to be current.

I'm gathering up the locations of files, patches, etc now.

If anybody would like to send me an email to help me get everything straight or
point to the correct location of some patches or files it would be apperciated.

I'm going to try and get everything current and structured on ftp.linux.sgi.com
then we can open it from mirror to all the proper places.

Thank you in advance,

Mat Kovach mkovach@mkovach.nacs.net

I come not to bash Microsoft, but to kill it
...mmm...beeer!

From radek@ids.pl  Sat Jan 30 21:16:57 1999
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Date: Sat, 30 Jan 1999 21:03:38 +0100 (EET)
From: Radoslaw Roszczyk <radek@ids.pl>
To: linux-mips@fnet.fr
Subject: IRIS 4D
Message-ID: <Pine.LNX.4.04.9901262241490.685-100000@luna.ids.pl>
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Hi,

I am searching for Linux for IRIS 4D/310GTX. If anybody is knowing where I
can find it, please write to me.

						Radek ;)

-----
 Radoslaw Roszczyk - radek@ids.pl, R.Roszczyk@elka.pw.edu.pl
 fingerprint: BF F1 95 76 9F 1F 5E CD  92 9C 78 7F B9 AF 48 C0
 Unix is like a wigwam - no windows, no gates, Apache inside... 


From triemer@apt4g.a3nyc.com  Sat Jan 30 23:29:24 1999
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Date: Sat, 30 Jan 1999 17:29:35 -0500 (EST)
From: Thomas Riemer <triemer@apt4g.a3nyc.com>
To: linux-mips@fnet.fr
Subject: kernel version
Message-ID: <Pine.LNX.3.96.990130120011.54B-100000@apt4g.a3nyc.com>
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Which version of the kernel is the primary work being done on....
I'm working on 2.1.131 - but some of the more recent patches seem
to indicate something earlier....

I'm trying to figure out if the patches for wait actually would solve 
a bug that I'm seeing in timer_bh when I turn on my scsi driver.

-Tom

-----------------------------------------------------------------------
Given enough eyeballs all bugs seem shallow.

From ralf@lappi.waldorf-gmbh.de  Mon Feb  1 02:07:50 1999
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Date: Sun, 31 Jan 1999 02:22:45 +0100
From: ralf@uni-koblenz.de
To: Thomas Riemer <triemer@apt4g.a3nyc.com>, linux-mips@fnet.fr
Subject: Re: kernel version
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On Sat, Jan 30, 1999 at 05:29:35PM -0500, Thomas Riemer wrote:

> Which version of the kernel is the primary work being done on....
> I'm working on 2.1.131 - but some of the more recent patches seem
> to indicate something earlier....
> 
> I'm trying to figure out if the patches for wait actually would solve 
> a bug that I'm seeing in timer_bh when I turn on my scsi driver.

If you are referering to the patch which fixed the corruption of the
a3 register for to be restarted syscalls, then the answer is no.

  Ralf

From ralf@lappi.waldorf-gmbh.de  Mon Feb  1 02:08:01 1999
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Date: Sun, 31 Jan 1999 02:28:11 +0100
From: ralf@uni-koblenz.de
To: linux-mips@fnet.fr
Subject: Re: DEC linux root file system uploaded
References: <199901301647.RAA15286@sparta.research.kpn.com> <Pine.LNX.3.95.990130185638.2758B-100000@whale.dutch.mountain>
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On Sat, Jan 30, 1999 at 06:57:15PM +0100, Richard van den Berg wrote:

> That's because of lack of a.out support of binutils, and as far as I
> understand will never happen in the official binutils. The solution for
> this is described at
> http://www.inter.nl.net/users/schnecke/html/mips/netboot.html

I removed the a.out support from the binutils because I though nobody
would have any use for it anymore.  Some time ago I discussed this with
Harald, his answer did was that there would be no real reason to add it
back.  If there is a good reason to add a.out back, just say so.  It's
really a trivial change.

  Ralf

From ralf@lappi.waldorf-gmbh.de  Mon Feb  1 02:10:06 1999
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Date: Sun, 31 Jan 1999 02:30:46 +0100
From: ralf@uni-koblenz.de
To: Radoslaw Roszczyk <radek@ids.pl>, linux-mips@fnet.fr
Subject: Re: IRIS 4D
References: <Pine.LNX.4.04.9901262241490.685-100000@luna.ids.pl>
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On Sat, Jan 30, 1999 at 09:03:38PM +0100, Radoslaw Roszczyk wrote:

> I am searching for Linux for IRIS 4D/310GTX. If anybody is knowing where I
> can find it, please write to me.

Linux doesn't support this machine.

  Ralf

From K.H.C.vanHouten@research.kpn.com  Sun Jan 31 16:18:32 1999
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X-URL: http://www-lsdm.research.kpn.com/~karel
Date: Sun, 31 Jan 1999 16:18:23 +0100 (MET)
From: K.H.C.vanHouten@research.kpn.com (Karel van Houten)
Subject: Re: DEC linux root file system uploaded
In-reply-to: <Pine.LNX.3.95.990130185638.2758B-100000@whale.dutch.mountain>
To: linux-mips@fnet.fr
Cc: K.H.C.vanHouten@research.kpn.com (Houten K.H.C. van )
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Hi DECStation hackers,

I've finally managed to get my DECStation running a NATIVE compiled kernel!

Thanks to Richard for pointing me to the last missing part.

I have made a mini HOWTO on my website about how to do it:

http://www.xs4all.nl/~vhouten/mipsel

Tom, this might get you going too!

Richard v.d. Berg wrote:
> That's because of lack of a.out support of binutils, and as far as I
> understand will never happen in the official binutils. The solution for
> this is described at
> http://www.inter.nl.net/users/schnecke/html/mips/netboot.html

Regards,

-- 
Karel van Houten

----------------------------------------------------------
The box said "Requires Windows 95 or better."
I can't understand why it won't work on my Linux computer. 
----------------------------------------------------------

From triemer@apt4g.a3nyc.com  Sun Jan 31 18:16:08 1999
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Date: Sun, 31 Jan 1999 12:16:13 -0500 (EST)
From: Thomas Riemer <triemer@apt4g.a3nyc.com>
To: linux-mips@fnet.fr
cc: "Houten K.H.C. van" <K.H.C.vanHouten@research.kpn.com>
Subject: Re: DEC linux root file system uploaded
In-Reply-To: <199901311518.QAA09023@sparta.research.kpn.com>
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Congratulations....

Mine is chugging away according to your instructions... I expect
to see results about 7:00PM tonight....

-Tom

-----------------------------------------------------------------------
Given enough eyeballs all bugs seem shallow.

On Sun, 31 Jan 1999, Karel van Houten wrote:

> Hi DECStation hackers,
> 
> I've finally managed to get my DECStation running a NATIVE compiled kernel!
> 
> Thanks to Richard for pointing me to the last missing part.
> 
> I have made a mini HOWTO on my website about how to do it:
> 
> http://www.xs4all.nl/~vhouten/mipsel
> 
> Tom, this might get you going too!
> 
> Richard v.d. Berg wrote:
> > That's because of lack of a.out support of binutils, and as far as I
> > understand will never happen in the official binutils. The solution for
> > this is described at
> > http://www.inter.nl.net/users/schnecke/html/mips/netboot.html
> 
> Regards,
> 
> -- 
> Karel van Houten
> 
> ----------------------------------------------------------
> The box said "Requires Windows 95 or better."
> I can't understand why it won't work on my Linux computer. 
> ----------------------------------------------------------
> 

From R.vandenBerg@inter.NL.net  Sun Jan 31 19:32:22 1999
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Date: Sun, 31 Jan 1999 19:29:50 +0100 (MET)
From: Richard van den Berg <R.vandenBerg@inter.NL.net>
X-Sender: ravdberg@whale.dutch.mountain
To: linux-mips@fnet.fr
cc: Michael Engel <engel@unix-ag.org>
Subject: Re: DEC linux root file system uploaded
In-Reply-To: <199901311518.QAA09023@sparta.research.kpn.com>
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Hello Karel,

On Sun, 31 Jan 1999, Karel van Houten wrote:

> Hi DECStation hackers,

> I've finally managed to get my DECStation running a NATIVE compiled kernel!

Congratulations.

> Thanks to Richard for pointing me to the last missing part.

To make it complete together with your root-image and Thomas' egcs from
ftp://ftp.franken.de/pub/people/tsbogend/mips/RPMS/egcs-1.0.2-9.mipsel.rpm
currently work is underway for a DECstation binutils rpm package.

Michael shall I upload it to ftp://ftp.unix-ag.org after having verified
that it works allright?

Regards,
Richard

From engel@math.uni-siegen.de  Sun Jan 31 20:20:51 1999
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From: Michael Engel <engel@math.uni-siegen.de>
Message-Id: <199901311921.UAA11148@fourier.numerik.math.uni-siegen.de>
Subject: Re: DEC linux root file system uploaded
To: linux-mips@fnet.fr
Date: Sun, 31 Jan 1999 20:21:47 +0100 (MET)
In-Reply-To: <Pine.LNX.3.95.990131192925.6236B-100000@whale.dutch.mountain> from "Richard van den Berg" at Jan 31, 99 07:29:50 pm
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Hi Richard,

> To make it complete together with your root-image and Thomas' egcs from
> ftp://ftp.franken.de/pub/people/tsbogend/mips/RPMS/egcs-1.0.2-9.mipsel.rpm
> currently work is underway for a DECstation binutils rpm package.
> 
> Michael shall I upload it to ftp://ftp.unix-ag.org after having verified
> that it works allright?

Yep, that would be fine. I'm going to overhaul the DECstation server a bit 
during the next few days (we had disk space problems so I wasn't able
to put all the new things on it and also some hardware problems that
caused the machine to permanently reboot until last Monday ... both problems
are resolved now _and_we got a new ethernet switch and will soon be 
connected to our campus backbone with 100 MBits so you can get the full
20 MBit/sec. out of the server ! ;-)) to reflect the great advance the
DECstation port has been experiencing during the last weeks.

I was thinking about putting decstation.unix-ag.org on its own server - 
a DECstation running Linux, of course (it currently runs on an Pentium
166 running FreeBSD connected to a couple of old DEC RZ disks. Originally,
the server was a DECstation 5000/200 running Ultrix but that machine died :-().
Any Apache rpms for mipsel-linux so far ? ;-).

regards,
	Michael

