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List:       kde-bugs-dist
Subject:    [kwin] [Bug 343433] Plasma is glitching after suspend to RAM (maybe after suspend to HDD too)
From:       Andrew de Quincey <adq_dvb () lidskialf ! net>
Date:       2015-02-15 22:08:26
Message-ID: bug-343433-17878-WawjDqinFV () http ! bugs ! kde ! org/
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https://bugs.kde.org/show_bug.cgi?id=343433

--- Comment #20 from Andrew de Quincey <adq_dvb@lidskialf.net> ---
Hi so:
1. My machine is running normally, with compositing working.
2. I hibernate it, then un-hibernate it.
3. It comes back, and the screen is corrupted (as in the attached screenshot).
4. I tried using alt-shift-f12 several times to turn off+on compositing. Screen
remains corrupt.

To fix it, I switched to another virtual terminal, killall kwin, then switched
back to to X, run a terminal, restart kwin, all is sorted.

I also tried "KWIN_EXPLICIT_SYNC=0 kwin_x11 --replace &" as above, and
hibernating etc, but the same issue.

Happy to try other things, provide other information, try out patches etc.

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