You have a nVidia Corporation Device [10de:08a3], which is a GT216 (GeForce 320M), however the nvidia 290.10 driver's README only lists that it supports the 10de:08a5 version of the GT216, so I wonder if that could be part of the problem. However that doesn't explain why it would work on oneiric and then fail on precise.
I see they have a beta 290.53 driver but it's windows only, and I don't see mention of any fixes for GeForce 3xxM series hardware. -- 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/nouveau/+bug/898784/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs