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Re: ADM5120: Data bus error

To: linux-mips@linux-mips.org
Subject: Re: ADM5120: Data bus error
From: Tsang-Ren Chang <690190029@s90.tku.edu.tw>
Date: Sun, 27 Feb 2005 02:05:59 +0800
In-reply-to: <20050225100247.GA10193@linux-mips.org>
Original-recipient: rfc822;linux-mips@linux-mips.org
References: <421DF870.30708@s90.tku.edu.tw> <20050225100247.GA10193@linux-mips.org>
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Ralf Baechle wrote:

On Thu, Feb 24, 2005 at 11:53:20PM +0800, Tsang-Ren Chang wrote:

Hi,
I'm porting linux-2.4.27 on adm5120 (MIPS 4Kc core).
But when I copied /sbin/pppd , It crashed.

In addition to what Maciej said I'd like to add that bus errors are often
signalled asynchronously, so the machine state in a register dump very
often has no relation to the actual problem.

 Ralf

.

Hi,
I rebuilt the kernel with uncached option and the error disappeared.
What does that mean?

Thanks,
T.R. Chang

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