Re: [2.6.33-rc5] Weird deadlock when shutting down

From: Johannes Berg
Date: Mon Feb 22 2010 - 03:40:25 EST


On Mon, 2010-02-22 at 16:19 +0800, AmÃrico Wang wrote:

> >> Could you test the patch below? Thanks!
> >
> > No change, sorry, still hangs right after "Disabling non-boot CPUs
> ..."
> > before the machine turns off.
> >
>
> Oh, I see, then this will be another problem.
>
> My previous patch is to fix the cpufreq lockdep warning mentioned
> in Benjamin's report, so this hang should be caused by other problem,
> not the cpufreq lockdep problem.

Right, sounds like -- and I haven't seen that lockdep report during
shutdown any more.

johannes

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