Desktop effects slow monitor performance

Georgi Kourtev gkourtev at
Tue Mar 22 08:35:41 UTC 2011

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!

More information about the kubuntu-users mailing list