Messages in this thread | | | Date | Sat, 20 Feb 2010 21:44:47 +0800 | From | Américo Wang <> | Subject | Re: [2.6.33-rc5] Weird deadlock when shutting down |
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On Sat, Feb 20, 2010 at 12:28:51PM +0100, Johannes Berg wrote: >On Sat, 2010-02-20 at 17:06 +0800, Américo Wang wrote: >> On Sat, Feb 20, 2010 at 4:56 PM, Johannes Berg >> <johannes@sipsolutions.net> wrote: >> > On Sat, 2010-02-20 at 15:13 +0800, Américo Wang wrote: >> > >> >> Does my following untested patch help? >> > >> > Sorry, no. I'll hook up a screen to the box after I return from the >> > fresh market. >> > >> >> Are you sure there is no difference? :-/ > >It deadlocks after > >Disabling non-boot CPUs ... > >Not sure if that counts as a difference... >
I am not sure neither...
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.
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