Joseph: I've been suffering from the same problem. I went ahead and installed latest mainline kernel 3.8.0 rc7, but to no avail. Bug still exists. I went ahead and added the tag "kernel-bug-exists-upstream".
Thanks. ** Tags added: kernel-bug-exists-upstream -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1124328 Title: *ERROR* failed to set mode on [CRTC:7] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1124328/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs