Messages in this thread | | | Date | Mon, 3 Jun 2013 21:09:58 +0300 | Subject | Re: INTEL_MEI_ME=y breaks suspend on 3.10-rc3 | From | Tomas Winkler <> |
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> > > Or, to be more precise: it breaks resume. > > > > The machine seems to lock up hard after resume, then after a few seconds > > it panics (caps lock blinking). > > > > Reproduced on ThinkPad X200s > > > > 00:03.0 0780: 8086:2a44 (rev 07) > > Intel Corporation Mobile 4 Series Chipset MEI Controller > > > > Debugged with "init=/bin/bash no_console_suspend", I see lots of errors > > from the mei_me driver, then finally the panic (some overflow maybe?). > > > > Unbinding the device before suspend fixes resume. > > I just noticed that I get the following message on unbinding: > > $ echo 0000:00:03.0 > /sys/bus/pci/drivers/mei_me/unbind > $ dmesg|tail -2 > [ 1216.830034] mei_me 0000:00:03.0: stop > [ 1216.837018] mei_me 0000:00:03.0: wait hw ready failed. status = 0x0 > > not sure if this is related. > Thanks for the report I'm looking into it.
Thanks Tomas
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