My main computer with GeForce 8600 GT and driver 340.107-0ubuntu2 had Compton compositor running via Application Autostart in Session and Startup. Disabling that, logging out and logging back in brings up some corruption there as well.
My main computer with GeForce 8600 GT and driver 340.107-0ubuntu2 had Compton compositor running via Application Autostart in Session and Startup. Disabling that, logging out and logging back in brings up some corruption there as well.