Messages in this thread | | | Date | Sun, 21 Feb 2010 18:55:52 +0800 | Subject | Re: [2.6.33-rc5] Weird deadlock when shutting down | From | Xiaotian Feng <> |
| |
On Sun, Feb 21, 2010 at 6:43 PM, Johannes Berg <johannes@sipsolutions.net> wrote: > Incidentally, the machine also freezes hard without any output at all if > I "echo 0 > /sys/.../cpu1/online".
It might be nothing related with cpufreq. I think there's something wrong during the _cpu_down path. put more debug printks into _cpu_down(), if we can find kernel is stuck in which place in _cpu_down, it would be helpful.
> > johannes >
| |