this problem is solved this way
Switch to a terminal (Ctrl-Alt-F1).
Login as your username.
Install linux source (sudo apt-get install linux-source) and headers
(sudo apt-get install linux-headers-3.5.0-17-generic).
Uninstall nvidia driver - this depends on which version you
instal
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: nvidia-graphics-drivers-updates (Ubuntu)
Status: New => Confirmed
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/b
