[Bug 59785] [dual-gpu regression] Display shuts off when switching to discrete graphics card
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Tue Apr 16 06:41:07 PDT 2013
https://bugs.freedesktop.org/show_bug.cgi?id=59785
--- Comment #23 from Daniel Vetter <daniel at ffwll.ch> ---
Created attachment 78082
--> https://bugs.freedesktop.org/attachment.cgi?id=78082&action=edit
Don't clamp backlight when disabling on gen4+
Can everyone affected by this bug please test the attached patch? It hopefully
fixes the backlight issues without causing problems on other systems - since on
most systems we really want to disable the backlight.
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