Thanks for your report, Can you please attach the file /etc/X11/xorg.conf if there's one and the output the of command dmesg. Could you please try to remove the file /etc/X11/xorg.conf (or renamce it) and try to boot again.
** Changed in: nvidia-graphics-drivers (Ubuntu) Importance: Undecided => Medium ** Changed in: nvidia-graphics-drivers (Ubuntu) Importance: Medium => High ** Changed in: nvidia-graphics-drivers (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to nvidia-graphics-drivers in Ubuntu. https://bugs.launchpad.net/bugs/740397 Title: Weekly natty snapshot won't boot with proprietary nvidia driver _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp