Edward: If you have ssh access it's probably not a GPU lockup (the thing that seemed to be my problem). You can probably reboot your computer with the SysRq key combinations: http://en.wikipedia.org/wiki/Magic_SysRq_key
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/999109 Title: complete freeze of Ubuntu after some time using Java, wine, games (GL?) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-nouveau/+bug/999109/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs