The logs contain no error information at all. As far as the OS is concerned, the video card is working perfectly.
This is probably caused by the external monitor negotiation / missing VSync error combination that Andy diagnosed last week. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/777944 Title: Plugging external monitor causes kernel hardlock -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
