Hi Hans -
On Sat, 07 Sep 2013, Hans de Bruin <jmdebruin@xxxxxxxxx> wrote:
> Since a day or two the screen of my laptop goes blank when the kernel
> switches resolution in the boot process. Happily the x-server turns it
> on again.
Please try the drm-intel-nighly branch of
git://people.freedesktop.org/~danvet/drm-intel
I suspect this might be a regression from upstream
commit 045ac3b5629d9711531a408e92f9074db6afe7ce
Author: Jesse Barnes <jbarnes@xxxxxxxxxxxxxxxx>
Date: Tue May 14 17:08:26 2013 -0700
drm/i915: add encoder get_config function v5
fixed by
commit 775e18a9561725e07ea68ada82880013e7b70cb7
Author: Imre Deak <imre.deak@xxxxxxxxx>
Date: Tue Jul 30 13:36:32 2013 +0300
drm/i915: make user mode sync polarity setting explicit
in drm-intel-nightly.
The fix seems to apply cleanly on 3.11 too, could try that also.
BR,
Jani.
--
Jani Nikula, Intel Open Source Technology Center
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