Messages in this thread | | | Subject | Re: 3.3.2 - Crash in kthread_data (power_supply_core/led?) | From | Thomas Meyer <> | Date | Tue, 17 Apr 2012 17:44:26 +0200 |
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Am Sonntag, den 15.04.2012, 20:36 +0200 schrieb Rafael J. Wysocki: > On Sunday, April 15, 2012, Thomas Meyer wrote: > > Hi, > > > > I resumed my computer from RAM today and found this crash on the text > > console -> see attachment. One LED was blinking, (PS2 attached) keyboard > > didn't react anymore and I had to reboot my machine. > > > > I couldn't capture the whole dump, the crash didn't made it to the log > > on disk, so I only have this screenshot. It's the first time I see this > > crash with any kernel. I did update to 3.3.2 yesterday, but maybe this > > is unrelated. > > > > The crash looks like the power_supply_core/led wants to send some event > > and then things goes awry. > > This looks like a delayed work item triggering at a wrong time. > > I guess that the leds' suspend forgets to cancel its delayed work itmes which > then may be started during system resume.
just resumed my machine again and same crash. again I needed to reboot my machine. I never had these problems with 3.2.x kernels.
> > Thanks, > Rafael
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