[Bug 54691] Error enabling power savings on Ironlake chip since 3.8.0

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=54691





--- Comment #11 from Ilya Tumaykin <itumaykin at gmail.com>  2013-03-05 00:55:18 ---
(In reply to comment #10)
> (In reply to comment #9)
> > I confirm that with the suggested patch ("enable interrupts earlier when
> > resuming" one) on top of kernel-3.9-rc1 the problem is fixed.
> 
> Out of curiosity I've tested pure 3.9.0-rc1 and the problem is gone too. Seems
> that it was fixed already by some other change.

Sorry for the disinformation. This issue is still presented in vanilla
3.9.0-rc1 and the patch mentioned above really do fix it. On 3.8.0 this issue
was triggered upon every boot on my machine, but on 3.9.0-rc1 a suspend/resume
cycle is needed, that's why I thought it's gone completely. My bad.

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