Message-ID: <3F1056B4.30208@aros.net>
Date: Sat, 12 Jul 2003 12:43:00 -0600
From: Lou Langholtz <ldl@aros.net>
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To: Udo Hoerhold <maillists@goodontoast.com>
Cc: linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: hard lockups with 2.5.75
References: <200307121425.29939.maillists@goodontoast.com>
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Udo Hoerhold wrote:

>I switched from 2.5.73 to 2.5.75 yesterday, and I've encountered three hard 
>lockups in the 24 hours I've been running the new kernel.  When I reset the 
>machine, I don't see anything unusual in the logs.
>
>The machine is a dual PIII with aic7899 SCSI and 3c905c network on the 
>motherboard.  In all three cases where I locked up, there was network and 
>disk IO going on.  I don't really have any more info.
>
>If anyone would like to give me a list of things to try, I'd be happy to do 
>some testing.
>
Do you already have all the kernel hacking options turned on? 
Particularly the CONFIG_DEBUG_* options? If not, rebuilding and getting 
the same lockup may provide some additional info. You may also want to 
try with the PREEMPT option turned on (if not aleady).

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