Happens for Fedora Rawhide as well now (Fedora Bug #500057 [1]), so most likely an upstream bug.
[1] https://bugzilla.redhat.com/show_bug.cgi?id=500057 ** Bug watch added: Red Hat Bugzilla #500057 https://bugzilla.redhat.com/show_bug.cgi?id=500057 -- [jaunty] vesa driver stopped working (no devices found) inside KVM after X update https://bugs.launchpad.net/bugs/356133 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs