Almost the same here. I first upgraded guest from 11.10 to 12.04. That was fine. When I upgraded the host as well, the guest crashes before I can really see anything in the console (it does become black for a short moment, bu then it's gone).
Comparing this particular guest with my other VMs showed "vmvga" to be the cause. After setting the video to cirrus, the guest starts again. (All machines are 64bit.) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/987715 Title: In KVM In a virtual machine, system crashes if vmvga video card is used To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/987715/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
