https://bugs.freedesktop.org/show_bug.cgi?id=61182
--- Comment #46 from boris64 bugs.xorg@boris64.net --- (In reply to comment #43)
(In reply to comment #42)
As i said in comment 30 it's also a bug of kwin, kwin should not use msaa visual for everything ...
I've pushed a patch to the stable branch in KDE that should fix this issue.
Could you post a link to that patch? Thank you.