Nvidia 8200

Alexander Smirnov alexander.v.smirnov at gmail.com
Thu Jul 30 09:07:38 UTC 2009

Alexander Smirnov пишет:
> Thanks for your replies, guys.
> Looks like I've found the reason. I used both xserver and nvidia 
> drivers from ppa repository 
> (http://ppa.launchpad.net/ubuntu-x-swat/x-updates/ubuntu ) - actually 
> i hoped that my ATI will work better with them. I commented this 
> repository and installed xserver and nvidia driver from ubuntu 
> repositories. They looks much stable.
> But now I'm not able to lock screen neither by Ctrl+Alt+L nor by right 
> click=>Lock Screen menu entry....

More observations:
when kde visual effects are disabled, i have 3.5FPS in glxgears and poor 
2D performance.
when i have them enabled, i have 800-1200 FPS and good 2D. Looks strange.

Also, when kde effects are enabled, i have weird artifacts in NetBeans 
editor: after scrolling text down and then up - shows another top text 
line, not that what was before scrolling down. Selecting text by mouse 
or by  keyboard shortcuts(shift+end/home/arrow) forces selection to be 
rendered again, and after selection is done, you can see that text has 

funny nvidia driver :)

More information about the kubuntu-users mailing list