Hello !!!
You have to check your xorg.conf, and look at "Device" Section : search for line DRI and check it is activated. If not, open a new command line, and type : Code: # glxinfo | grep rendering
or : The first command will say you if DRI is activated, by showing this line : Code: direct rendering : yes
If not, he says : Code: direct rendering : no
The second command will says you how many frame per second your graphic card can display by displaying three 3D gears...
If you don't understand why, you can post your xorg.conf here, or change your screensaver to one which doesn't need 3D working... |