Nvidia Driverをインストール
+ 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-generic).
+ Uninstall nvidia driver - this depends on which version you installed (sudo apt-get remove nvidia-current or sudo apt-get remove nvidia-current-updates or sudo apt-get remove nvidia-experimental-304).
+ Reinstall nvidia driver (sudo apt-get install nvidia-current-updates).
+ If it successfully installs, restart the computer (sudo shutdown -r now).
* Link [#u84bc2eb]
- http://askubuntu.com/questions/202677/nvidia-driver-doesnt-work-in-12-10