On Thu, Jun 21, 2012 at 03:30:41PM +0200, Takashi Iwai wrote:
> This patch fixes the problem on some HP desktop machines with eDP
> which give blank screens after S3 resume.
>
> It turned out that BLC_PWM_CPU_CTL must be written after
> BLC_PWM_CPU_CTL2. Otherwise it doesn't take effect on these
> SNB machines.
>
> Tested with 3.5-rc3 kernel.
>
> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=49233
>
> Cc: <sta...@vger.kernel.org>
> Signed-off-by: Takashi Iwai <ti...@suse.de>
Picked up for -fixes, thanks for the patch.
-Daniel
--
Daniel Vetter
Mail: dan...@ffwll.ch
Mobile: +41 (0)79 365 57 48
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