I was wrong... What I'm seeing is a gnome-shell hang. Just hit it again with no drm errors in syslog. X is still live but gnome-shell is stuck on on a futex wait.
killall -9 gnome-shell from another VT "fixes" it. Sorry for the noise... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/783993 Title: unity freezing periodicly [drm:drm_mode_getfb] *ERROR* invalid framebuffer id To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/783993/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs