[Bug 92943] backlight turned off after sleep resume

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=92943

Chris Wilson <chris at chris-wilson.co.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |intel-gfx-bugs at lists.freede
                   |                            |sktop.org
          Component|Driver/intel                |DRM/Intel
           Assignee|chris at chris-wilson.co.uk    |intel-gfx-bugs at lists.freede
                   |                            |sktop.org
            Product|xorg                        |DRI
            Summary|[xf86-video-intel] causes   |backlight turned off after
                   |backlight to turn off after |sleep resume
                   |sleep resume                |

--- Comment #12 from Chris Wilson <chris at chris-wilson.co.uk> ---
You have a non-root ddx and so the ddx is using the backlight helper. The
backlight helper doesn't set the power sysfs value, and that is being left off
across suspend.

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