I found that this problem occurs only if the external monitor has been connected to the VGA port before boot. I can avoid the problem by connecting the monitor after X starts up. My kernel is vanilla version 3.1.6 + tuxonice patch.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/911045 Title: [GM45] xrandr does not enable external display after suspend/resume cycle To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/911045/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
