I am experiencing what looks like this same problem in 13.04 with the 3.8.0-19-generic kernel
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1066595 Title: kernel upgrade breaks triple monitor setup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1066595/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs