Bug#551663: xserver-xorg-video-intel: Updating to 2.6.30 and KMS breaks DPMS Standby feature
Jonathan Protzenko wrote:
> Sorry for the delay, I'm busy with other projects.
> Just ran a test against latest 2.6.32-5 from testing and xset dpms force
> off still doesn't work for the LVDS screen.
Sorry for the long silence. If you get a chance, you could test v3.1-rc3
or later from mainline? I am hoping that
Author: Keith Packard <firstname.lastname@example.org>
Date: Sat Aug 6 10:33:12 2011 -0700
drm/i915: Leave LVDS registers unlocked
There's no reason to relock them; it just makes operations more
complex. This fixes DPMS where the panel registers were locked making
the disable not work.
or a related change might fix this.
Thanks for a clear report,
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