Public bug reported:
The latest update of xorg-edgers (yesterday, July 30th, around noon
here in Austria) got me into problems - the screen would go black after
about 15 minutes or so and would refuse to come back (switching to
console wouldn't help either, suspending-resuming does not work,
switching off desktop effects doesn help nor prevent the problem). I had
to go to the console (CTRL-ALT-F1) blindly and hit CTRL-ALT-DEL to
reboot. After three times with trying different things to solve/prevent
this behaviour, I had to revert to the standard drivers in the ubuntu
repository to be able to keep on working.
Steps to reproduce:
boot into kde. Work anything. use keyboard, mouse, whatever.
Expected behaviour:
works, screen does not get blacked out (or, after going into energy saving,
will come back if mouse or keyboard is used).
Actual behaviour:
Screen gets black after some time (~10-15 minutes) and refuses to come back.
I'm afraid I can't help with tracking, as I had to revert to the
standard drivers to be able to continue work (it's my office machine),
but the report still might be helpful?
** Affects: mesa (Ubuntu)
Importance: Undecided
Status: New
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which is subscribed to mesa in Ubuntu.
https://bugs.launchpad.net/bugs/1031220
Title:
intel 965gm driver from xorg-edgers blacks screen with Kubuntu 12.04
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https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1031220/+subscriptions
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