I've exactly the same comments than #30. I've tried with kernel 3.4 :
uname -a
Linux fitis 3.4.0-999-generic #201204260409 SMP Thu Apr 26 08:17:40 UTC 2012
i686 i686 i386 GNU/Linux. The only warning I can see in Xorg log is
[ 18337.968] (WW) intel(0): flip queue failed: Invalid argument
[ 18337.9
Argh... My previous comment was *not true*. The problem is more
intricate and the option TripleBuffer has no effect. Under certain
combination of suspending to RAM and using a docking station, the
external screen is flickering/flashing. Unfortunately, It is difficult
to reproduce in a deterministi
After upgrading to oneiric, I experienced another problem. Everything works
fine with an old flat monitor with res 1280x1024.
On a large monitor (1920x1200, IIyama) the screen is flickering/flashing. There
was many messages in Xorg.0.log like that:
[ 24055.092] (WW) intel(0): Page flip failed:
Just a comment.
When I plug an external display and the screen has some black parts or is
totally black, I switch to the console and kill the compiz process. Then the
screen is refreshed and I can continue to work...
Marc
--
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Same problem on a DELL E4200.
I was also unable to switch on an external display of 1920x1200 (and switch off
laptop screeen). I finally succeed in removing monitors.xml in .config, and
restart xorg. I suspect the bug is more related to compiz than xorg.
(I've also try to add an output of corr
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