My solution are explained here: http://us.download.nvidia.com/XFree86/Linux-x86/270.41.06/README/knownissues.html
sudo nano /etc/default/grub
Change this line: GRUB_CMDLINE_LINUX_DEFAULT="quiet splash video=vesa:off gfxpayload=text"
sudo update-grub
My solution are explained here: http:// us.download. nvidia. com/XFree86/ Linux-x86/ 270.41. 06/README/ knownissues. html
sudo nano /etc/default/grub
Change this line: LINUX_DEFAULT= "quiet splash video=vesa:off gfxpayload=text"
GRUB_CMDLINE_
sudo update-grub