This looks like a duplicate of bug 899598 which was reported in Oneiric. There is a fix in kernel 3.0.0-15.25 in oneiric-proposed which has been verified and therefore will soon make it's way to updates.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/801047 Title: Screen connected with displayport does not show all supported modes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/801047/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
