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SubjectRe: [BUG] 2.6.38-rc1-git1: hard lockup related to i915 / automated cgroup scheduling
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On Thu, 2011-01-20 at 09:58 -0800, Linus Torvalds wrote:
> On Thu, Jan 20, 2011 at 9:29 AM, Knut Petersen
> <Knut_Petersen@t-online.de> wrote:
> > Kernel 2.6.38-rc1 and -git1 will lock my AOpen i915GMm-HFS
> > at the end of KDE startup if automatic process group scheduling
> > is actived in kernel config. A hard reset is necessary.
> > Without automatic process group scheduling everything is ok.
>
> Interesting. Most likely timing-related, but maybe there's some actual
> memory corruption. Adding the scheduler guys just in case.

I have a laptop with intel hw, will try it as soon as I can, but that
won't be tomorrow for sure, weekend at the earliest.

Knut: please send me your .config offline.

-Mike



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