Re: [patch] voluntary-preempt-2.6.8-rc2-O2

From: Ingo Molnar
Date: Wed Aug 04 2004 - 06:56:50 EST



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
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