I am also getting this. I upgraded from Ubuntu 12.10 64bit to 13.4. System asks me for my password at boot ( it normal), then when I log in it goes to a black screen with a flashing white underscore. I can type here but no commands are executed (from what I can tell...). If I press alt and f2 I get a prompt that I can log into and execute commands. After the upgrade everything worked fine for probably about 5 restarts.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1168188 Title: black screen on lenovo g580 and ubuntu 13.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1168188/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs