Bug#692225: [3.2->3.6.4 regression] screen starts to flicker after suspend-to-disk

[Sebastian Ramacher <sebastian@ramacher.at>]

Hi Jonathan,

On 2012-11-03 12:08:51, Jonathan Nieder wrote:
> # [1]
> forwarded 692225 https://bugs.freedesktop.org/56118
> quit
> 
> Sebastian Ramacher wrote:
> 
> > I've recently upgrade from 3.2 to 3.6. Since the upgrade after resuming from
> > supsend-to-disk the screen starts to flicker and the kernel log contains the
> > following traceback:
> >
> > [ 4730.108047] ------------[ cut here ]------------
> > [ 4730.108073] WARNING: at /build/buildd-linux_3.6.4-1~experimental.1-amd64-QnAy6j/linux-3.6.4/drivers/gpu/drm/i915/intel_display.c:1225 intel_crtc_disable+0x52/0x86 [i915]()
> > [ 4730.108074] Hardware name: 7458WTH
> > [ 4730.108076] pipe B assertion failure (expected off, current on)
> 
> Oh, here's a better link: [1].  This is said to be fixed by
> 
>   fa55583797d1 drm/i915: fixup the plane->pipe fixup code

thanks for the quick reply. I'll try the 3.7 RC next week and report
back if it's fixed.

Cheers
-- 
Sebastian Ramacher

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