This looks suspicious: [ 4.607278] fb: conflicting fb hw usage nouveaufb vs EFI VGA - removing generic driver [ 4.607298] Console: switching to colour dummy device 80x25 It
The dummy device is not connected to anything, it should say say 'frame buffer device' or something. Can you post a dmesg of the working kernel? Judging from xrandr it can detect all outputs fine, so it seems to be a bug in handoff. Also can you try to boot linux with 'noefi' on v3.4 to see if that works around the bug? I would like dmesg from that as well. :) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/898784 Title: Distorted screen on MacBook Air 3,2 (GT216 10de:08a3) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/898784/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
