[Bug 49688] [GM965/GL960] blank screen after switching between VGA1 and LVDS1

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=49688

Daniel Vetter <daniel at ffwll.ch> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|REOPENED                    |NEEDINFO
           Assignee|daniel at ffwll.ch             |jani.nikula at intel.com

--- Comment #44 from Daniel Vetter <daniel at ffwll.ch> ---
Hm, that WARN is actually fairly interesting, we seem to be unable to get a
sane backlight value. It's been a recently added sanity check.

Can you please upload a new drm.debug=0xe dmesg with the latest
drm-intel-experimental build? Adding Jani (although he's on vacation right
now), our residential backlight expert.

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