| To: | Andrew Linfoot <andy@derfel99.freeserve.co.uk> |
|---|---|
| Subject: | Re: File corruption |
| From: | Ralf Baechle <ralf@uni-koblenz.de> |
| Date: | Mon, 28 Jun 1999 12:39:50 +0200 |
| Cc: | Ulf Carlsson <ulfc@thepuffingroup.com>, linux@cthulhu.engr.sgi.com, linux-mips@fnet.fr, linux-mips@vger.rutgers.edu |
| In-reply-to: | <001901bebf2d$e1951530$0a02030a@snafu>; from Andrew Linfoot on Fri, Jun 25, 1999 at 06:11:52PM +0100 |
| References: | <19990622032859.B6955@thepuffingroup.com> <19990622152145.A1059@uni-koblenz.de> <19990623014923.A8953@thepuffingroup.com> <19990625002853.D17220@uni-koblenz.de> <002701bebf17$cd9e4fd0$0a02030a@snafu> <19990625185906.A9050@thepuffingroup.com> <001901bebf2d$e1951530$0a02030a@snafu> |
| Sender: | owner-linux@cthulhu.engr.sgi.com |
On Fri, Jun 25, 1999 at 06:11:52PM +0100, Andrew Linfoot wrote: > CPU: MIPS-R4400 FPU<MIPS-R4400FPC> ICACHE DCACHE SCACHE This is what the firmware detected. > Loading R4000 MMU routines. This will always say R4000 if it's a R4000 class CPU. > CPU revision is: 00000450 > Primary instruction cache 16kb, linesize 16 bytes) > Primary data cache 16kb, linesize 16 bytes) > Secondary cache sized at 1024K linesize 128 Which says that you have an R4400SC V5.0. > an interesting point here is that /proc/cpuinfo tells me i only have an > r4000! Good spotting, the CPU detection code has a bug causes only V4 CPUs to be detected as R4400. The difference is just cosmetics; R4000 and R4400 are almost the same. Especially it's unrelated to the file corruption problem. Ralf |
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