Re: [bisected][bug] commit e978aa7d7d57d04eb5f88 breaks suspend on laptop.

[Rafael J. Wysocki]

On Friday, November 11, 2011, Tomas M. wrote:
> yes, that helps.

What does "cat /sys/devices/system/cpu/cpuidle/current_driver" show?

Rafael


> On 11/11/2011 06:26 PM, Rafael J. Wysocki wrote:
> > On Friday, November 11, 2011, Tomas M. wrote:
> >> Follow up.
> >>
> >>
> >> reverted this and the following 3 commits from this patch set and the
> >> problem is gone.
> >>
> >> 46bcfad7a819bd17ac4e831b04405152d59784ab
> >> 4202735e8ab6ecfb0381631a0d0b58fefe0bd4e2
> >> b25edc42bfb9602f0503474b2c94701d5536ce60
> >> e978aa7d7d57d04eb5f88a7507c4fb98577def77
> >>
> >> they all seem to be related.
> > Does it help (without reverting the commits) if you put idle=poll into the
> > kernel command line?
> >
> > Rafael
> >
> >
> >> On 11/11/2011 01:01 PM, Tomas M. wrote:
> >>> bisected to e978aa7d7d57d04eb5f88a7507c4fb98577def77
> >>>
> >>> cannot revert the commit cleanly to further test
> >>>
> >>> attaching pm-suspend log.  /proc/cpuinfo and lspci -vvnn just in case.
> >>> If more info is needed, please let me know.
> >>>
> >>> thanks!
> >>> ----
> >>> when trying to suspend... the system locks right before suspending.
> >>> sysrq keys  will not work at this point
> >>>
> >>>
> >>> please include me in the CC since im not subscribed to the list.
> >>>
> >>> i CCed everyone mentioned in the commit. if you were CCed by mystake,
> >>> sorry.
> >> --
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> >>
> >>
> 
> 

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