[Bug 83459] [hsw] Dual display Lenovo IdeaPad y510p requires i915.invert_brightness=1 to not dim screen

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Sep 23 00:50:56 PDT 2014


https://bugs.freedesktop.org/show_bug.cgi?id=83459

Jani Nikula <jani.nikula at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |NEEDINFO

--- Comment #6 from Jani Nikula <jani.nikula at intel.com> ---
Let me get this straight: without the external monitor everything works fine,
and you don't need to use i915.invert_brightness=1? (And in fact the parameter
breaks things in this setup.)

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