I get the same problem with the Intel experimental driver and switching between 1440x900 to an external 1600x1050. The only thing that works for me is turning off compizFusion and this gives me 1400x1050 as the highest working res with the external display.
-- Gutsy: Compiz full screen not correctly calculated https://bugs.launchpad.net/bugs/130933 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs