[Bug 47941] [snb] Backlight control broken between 3.6.0-rc1 and 3.6.0-rc4

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=47941

--- Comment #93 from Kamal Mostafa <kamal at canonical.com> ---
My previous comments "the quirk breaks the IvyBridge, which didn't need it
after all" should be disregarded.  Further testing with all three XPS13 models
shows that all three do need the backlight quirk fix (attachment 97751) and it
doesn't break any of them (for 3.8+ at least).

So, I have just submitted the quirk patch to intel-gfx:
  Subject: [PATCH] drm/i915: quirk no PCH_PWM_ENABLE for Dell XPS13 backlight

Thanks in advance for merging it, Daniel.

-- 
You are receiving this mail because:
You are on the CC list for the bug.
You are the assignee for the bug.