Try running glxinfo , and see if Direct Rendering (DRI) is enabled.
If not, try to modify the following in xorg.conf:
Code:
# This loads the GLX module
Load "glx"
# This loads the DRI module
Load "dri"
# Device configured by xorgconfig:
Section "Device"
Identifier "Intel 810"
Driver "i810"
VideoRam 32768
Option "XVideo" "On"
Option "MonitorLayout" "CRT,CRT"
Option "DevicePresence" "On"
# Insert Clocks lines here if appropriate
EndSection
And at the very end:
Code:
Section "DRI"
Mode 0666
EndSection
Change the videoram to you desired amount.
Restart X , and see if that did it by running glxinfo again.
If not check your /var/log/Xorg.0.log and check for any errors (EE)
If the step before 'DRI not loaded' says anything about 'i910' , recompile your kernel to include the i910 driver as a module.
That should work