From kde-bugs-dist  Tue Dec 31 22:02:22 2013
From: =?UTF-8?Q?Thomas=20L=C3=BCbking=20?=<thomas.luebking () gmail ! com>
Date: Tue, 31 Dec 2013 22:02:22 +0000
To: kde-bugs-dist
Subject: [kwin] [Bug 329297] Kwin very slow/frozen when OpenGL compositing enabled
Message-Id: <bug-329297-17878-zSdzOHjGYy () http ! bugs ! kde ! org/>
X-MARC-Message: https://marc.info/?l=kde-bugs-dist&m=138852734629272

https://bugs.kde.org/show_bug.cgi?id=3D329297

--- Comment #12 from Thomas L=C3=BCbking <thomas.luebking@gmail.com> ---
The cpu load can happen in the kernel, but the (assumed, we should check th=
at
next year) false positive detection of triple buffering as well as triple
buffering not resolving the issue alone (it does show up as active in
/var/log/Xorg.0.log, does it?) is indeed suspicious.
Could be that the refreshrate/maxfps is misdetected/overridden, we should c=
heck
for that as well ... next year ;-)

The core problem from our side (default yielding strategy causing "trouble=
=E2=84=A2"
for the nvidia blob) is however the same.

--=20
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