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

[Rafael J. Wysocki]

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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