linux-mips
[Top] [All Lists]

Re: printk problems

To: "Avinash S." <avinash.s@inspiretech.com>
Subject: Re: printk problems
From: Jun Sun <jsun@mvista.com>
Date: Tue, 8 Apr 2003 10:07:20 -0700
Cc: linux <linux-mips@linux-mips.org>, jsun@mvista.com
In-reply-to: <200304081211.h38CBgf6024962@smtp.inspirtek.com>; from avinash.s@inspiretech.com on Tue, Apr 08, 2003 at 05:27:23PM +0530
Original-recipient: rfc822;linux-mips@linux-mips.org
References: <200304081211.h38CBgf6024962@smtp.inspirtek.com>
Sender: linux-mips-bounce@linux-mips.org
User-agent: Mutt/1.2.5i
On Tue, Apr 08, 2003 at 05:27:23PM +0530, Avinash S. wrote:
> Hello,
> I am trying to port linux to a custom built IDT MIPS board. I have 
> managed to get the UART working. My bootup code loads and prints some 
> debugging messages initially and then actual kernel bootup occurs. 
> However it hangs when it reaches the first printk function. i have tried 
> to debug this with some difficulty but with no effect. Could some one 
> tell me or atleast point me to where i can get some info on how printk 
> works or atleast how to debug my printk to see where the actual problem 
> lies?
>

You might want to try the early printk approach.  See

http://linux.junsun.net/porting-howto/

Jun

<Prev in Thread] Current Thread [Next in Thread>