I have this problem in 12.04 LTS too, after upgrading to HWE kernel and always happens when I launch virtualbox (downloaded from virtualbox site as the one packaged with ubuntu doesn't run anymore after the above upgrade).
My VGA controller is NVIDIA Corporation G72 [GeForce 7200 GS / 7300 SE] -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1333685 Title: XORG Idle Channel To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1333685/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
