RE: INTEL_MEI_ME=y breaks suspend on 3.10-rc3

From: Winkler, Tomas
Date: Wed Jun 19 2013 - 04:52:50 EST


>
> However, it still does not work, commit
> 42f132febff3b7b42c6c9dbfc151f29233be3132 does not seem to help enough
> on my hardware.
>
> Still just unbinding and rebinding with
> echo 0000:00:03.0 > /sys/bus/pci/drivers/mei_me/unbind
> echo 0000:00:03.0 > /sys/bus/pci/drivers/mei_me/bind
>
> triggers lots of
> [ 318.330981] mei_me 0000:00:03.0: reset: wrong host start response [
> 318.330984] mei_me 0000:00:03.0: unexpected reset: dev_state = RESETTING
> [ 318.330990] mei_me 0000:00:03.0: reset: unexpected enumeration
> response hbm.
> [ 318.330993] mei_me 0000:00:03.0: unexpected reset: dev_state =
> RESETTING [ 318.331016] mei_me 0000:00:03.0: reset: wrong host start
> response [ 318.331019] mei_me 0000:00:03.0: unexpected reset: dev_state
> = RESETTING [ 346.571031] mei_me 0000:00:03.0: reset: init clients timeout
> hbm_state = 1.
> [ 346.571047] mei_me 0000:00:03.0: unexpected reset: dev_state =
> RESETTING [ 376.631030] mei_me 0000:00:03.0: reset: init clients timeout
> hbm_state = 1.
> [ 376.631044] mei_me 0000:00:03.0: unexpected reset: dev_state =
> RESETTING
>
> It does, however, calm down after a few seconds, only to spew a few lines
> once every 30 seconds:
>
> [ 406.691032] mei_me 0000:00:03.0: reset: init clients timeout hbm_state = 1.
> [ 406.691048] mei_me 0000:00:03.0: unexpected reset: dev_state =
> RESETTING [ 436.751033] mei_me 0000:00:03.0: reset: init clients timeout
> hbm_state = 1.
> [ 436.751047] mei_me 0000:00:03.0: unexpected reset: dev_state =
> RESETTING [ 466.811030] mei_me 0000:00:03.0: reset: init clients timeout
> hbm_state = 1.
> [ 466.811044] mei_me 0000:00:03.0: unexpected reset: dev_state =
> RESETTING
>
> So it is not yet fixed, unfortunately.

Not sure I understand how to reproduce it. it is still falling on suspend/resume or just unbind/bind?
Would you be so kind and send me the whole log.

Thanks
Tomas


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