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Date: Wed, 4 Aug 2004 07:54:51 -0400 (EDT)
From: Ingo Molnar <mingo@redhat.com>
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To: Rudo Thomas <rudo@matfyz.cz>
cc: Shane Shrybman <shrybman@aei.ca>,
       linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [patch] voluntary-preempt-2.6.8-rc2-O2
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On Wed, 4 Aug 2004, Rudo Thomas wrote:

> > thx - i fixed this in -O3.
> 
> Hi, Ingo.
> 
> I just wanted to report that O3 (+preempt-timing-O2) locks up hard at
> random occasions, even with voluntary-preempt=2 preempt=1 set at boot
> time. I never changed any of /proc/irq/*/threaded.
> 
> I will provide any information needed to hunt this down.

could you check whether it works with all APIC options turned off in the
.config?

	Ingo