I have the same bug. Since the upgrade to Maverick my X freezes randomly. The mouse cursor is still moveable, but the rest of the screen shows otherwise no reaction. I'm using nouveau.
01:00.0 VGA compatible controller: nVidia Corporation GT216 [GeForce GT 330M] (rev a2) I just added this line in grub.conf nouveau.noaccel=1 And not yet freeze ;-) I touch wood ;-) -- Xorg freeze https://bugs.launchpad.net/bugs/660273 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-nouveau in ubuntu. _______________________________________________ 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

