I can confirm this. I saw this error only with compiz and an nvidia graphics card with the option "RenderAccell" setted to "On". Can you please attach the output of the command (if any) grep RenderAccel /etc/X11/xorg.conf
I can confirm this. I saw this error only with compiz and an nvidia graphics card with the option "RenderAccell" setted to "On".
Can you please attach the output of the command (if any)
grep RenderAccel /etc/X11/xorg.conf