I finally solved the problem on my Aspire 5745G with nvidia Geforce GT 330M.
See: http://ubuntuforums.org/showthread.php?t=1657319 In my case I had to change the `Graphic mode' BIOS setting from `Switchable' to 'Discrete'. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/657634 Title: [GeForce GT 330M] nvidia 260.19.06-0ubuntu1 update triggers black screen on boot for sony vaio F-series -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs