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

From: Johannes Berg
Date: Sun Feb 21 2010 - 05:18:04 EST


On Sun, 2010-02-21 at 17:51 +0800, AmÃrico Wang wrote:
> On Sat, Feb 20, 2010 at 9:57 PM, Johannes Berg
> <johannes@xxxxxxxxxxxxxxxx> wrote:
> > On Sat, 2010-02-20 at 21:44 +0800, AmÃrico Wang wrote:
> >
> >> That message is displayed before shutting down the devices.
> >>
> >> To verify, you can add some printk() in the end of
> >> __cpufreq_remove_dev(), or enable CONFIG_CPU_FREQ_DEBUG.
> >
> > That is already enabled.
> >
>
> Ok, I got it.
>
> Could you test the patch below? Thanks!

No change, sorry, still hangs right after "Disabling non-boot CPUs ..."
before the machine turns off.

johannes

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