From: Jani Nikula <jani.nikula@linux.intel.com>
To: Hans de Bruin <jmdebruin@xmsnet.nl>,
intel-gfx <intel-gfx@lists.freedesktop.org>
Subject: Re: 3.11.0+ Laptop screen goes blank during kernelboot
Date: Tue, 10 Sep 2013 14:37:50 +0300 [thread overview]
Message-ID: <87li34aovl.fsf@intel.com> (raw)
In-Reply-To: <87ob819c1z.fsf@intel.com>
On Tue, 10 Sep 2013, Jani Nikula <jani.nikula@linux.intel.com> wrote:
> Hi Hans -
>
> On Sat, 07 Sep 2013, Hans de Bruin <jmdebruin@xmsnet.nl> 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@virtuousgeek.org>
> 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@intel.com>
> 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.
Similar issue, different cure:
http://thread.gmane.org/gmane.linux.kernel/1557476
--
Jani Nikula, Intel Open Source Technology Center
next prev parent reply other threads:[~2013-09-10 11:35 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-07 9:28 3.11.0+ Laptop screen goes blank during kernelboot Hans de Bruin
2013-09-10 11:00 ` Jani Nikula
2013-09-10 11:37 ` Jani Nikula [this message]
2013-09-12 20:45 ` Hans de Bruin
2013-09-12 20:49 ` Daniel Vetter
2013-09-13 17:43 ` Hans de Bruin
2013-09-13 19:36 ` Daniel Vetter
2013-09-14 20:29 ` Hans de Bruin
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