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

[Jonathan Nieder <jrnieder@gmail.com>]

tags 692225 + upstream
forwarded 692225 http://thread.gmane.org/gmane.comp.video.dri.devel/75108
# regression
severity 692225 important
quit

Hi Bjørn,

Sebastian Ramacher wrote[1]:

> 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)

Looks like <http://thread.gmane.org/gmane.comp.video.dri.devel/75108>.
Do you know if this got fixed?

Thanks,
Jonathan

[1] http://bugs.debian.org/692225