Desktop effects slow monitor performance
isak.enstrom at gmail.com
Tue Mar 22 08:51:22 UTC 2011
On 2011-03-22 09:35, Georgi Kourtev wrote:
> Hi all,
> I post few times here with issue related to enabled effects and the refresh
> rate of the screen (the latter being really bad while th effects are on). This
> I have on three machines with rather really new hardware (all with 10.10, KDE
> Some people here suggested ides but none of them worked. Meanwhile I found
> Before I give a try, can anyone share what is the difference of using OpenGL
> and Xrender? Would it be advisable to follow the suggested by this post, or
> the solution is elsewhere? As usual -- any ideas are appreciated!
What hardware are you on?
The way I understand it, Xrender isn't utilizing your hardware to draw
the effects - it's "software accelerated".
Have you tried another window manager e.g. Compiz? I've had problems
myself with Kwin + Radeon X600 + Kubuntu, but switching to Compiz gave
me a little performance boost. Funnily enough things are working much
better with other distros, it seems to be the *buntu base that have
I know this isn't the answer you want, but it will help you narrowing
down your problem.
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