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Bug#453374: xserver-xorg-video-intel: video output switches off atfer sleep

forwarded 453374 https://bugs.freedesktop.org/show_bug.cgi?id=13196
thank you

Vincent Fourmond wrote:
Package: xserver-xorg-video-intel
Version: 2:2.2.0-1
Severity: important

  Last of my series of bugs against the newer version of the intel
driver ;-)... I have found, since I upgraded, that everytime I arrive
in the morning, the screen is off (in sleep, which is normal), and it
does not wake up when I touch keyboard/mouse and I even see nothing
when I change the VT (with the Ctrl+Alt+F? keys - which works in
normal operation). [...]
  I can try to restart X, but it fails every time with a similar
log. My screen is plugged onto the VGA plug. What seems to happen is
that when X enters sleep mode, it somehow disables the VGA output and
is unable to switch it back on.

This is probably related to the upstream bug at the URL above.
There's a patch attached there, if you want to try it.


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