[Bug 62275] [HSW 3.8.2 regression] After running testdisplay with only eDP, screen turn to black and can't light up again

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=62275

Daniel Vetter <daniel at ffwll.ch> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #6 from Daniel Vetter <daniel at ffwll.ch> ---
We've reverted the offending patch in upstream, and that should have reached
-stable kernels in 3.8.5 as

commit 0e7a2fe01333f72c1cec1cd4d5293a62c770fa4f
Author: Daniel Vetter <daniel.vetter at ffwll.ch>
Date:   Fri Mar 22 15:44:46 2013 +0100

    Revert "drm/i915: write backlight harder

Upstream commit in 3.9-rc is:

commit b1289371fcd580b4c412e6d05c4cb8ac8d277239
Author: Daniel Vetter <daniel.vetter at ffwll.ch>
Date:   Fri Mar 22 15:44:46 2013 +0100

    Revert "drm/i915: write backlight harder"

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