Re: broken suspend [Was: 2.6.24-rc2-mm1]

Rafael J. Wysocki
2007-11-18T13:24:57Z

On Sunday, 18 of November 2007, Jiri Slaby wrote:
> On 11/18/2007 01:42 PM, Jiri Slaby wrote:
> > See shot of prints here:
> > http://www.fi.muni.cz/~xslaby/sklad/susp_hang1.png
>
> BTW output from that tree minus the patch:

Hm, it looks like one of the CPU hotplug notifiers is doing something wrong.

Can you try to see what happens (with the patch applied) if
thermal_throttle_cpu_callback() is not registered?

> _cpu_down: s
> _cpu_down: t
> CPU 1 is now offline
> SMP alternatives: switching to UP code
> _cpu_down: u
> notifier_call_chain: c FFFFFFFF80232370 1
> notifier_call_chain: c FFFFFFFF8026EF10 1
> notifier_call_chain: c FFFFFFFF8024B8F0 1
> notifier_call_chain: c FFFFFFFF802419E0 1
> notifier_call_chain: c FFFFFFFF80255B50 1
> notifier_call_chain: c FFFFFFFF80250C40 1
> notifier_call_chain: c FFFFFFFF8028E8F0 1
> notifier_call_chain: c FFFFFFFF802B59C0 1
> notifier_call_chain: c FFFFFFFF80323460 1
> notifier_call_chain: c FFFFFFFF80270990 0
> notifier_call_chain: c FFFFFFFF8023D5D0 1
> notifier_call_chain: c FFFFFFFF80266090 1
> notifier_call_chain: c FFFFFFFF802320A0 1
> notifier_call_chain: c FFFFFFFF80249DA0 1
> notifier_call_chain: c FFFFFFFF80318440 1
> notifier_call_chain: c FFFFFFFF8047BE80 1
> notifier_call_chain: c FFFFFFFF80212F40 0
> notifier_call_chain: c FFFFFFFF80216350 1
> notifier_call_chain: c FFFFFFFF80217220 1
> notifier_call_chain: c FFFFFFFF80218120 1
> _cpu_down: v
> _cpu_down: w
> _cpu_down: x
> _cpu_down: y
> _cpu_down: z
> disable_nonboot_cpus: 3 0