A useful start would be to log the output of xrandr --verbose during every stage of the suspend, resume and attempts to recover the display on the panel.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1350479 Title: laptop display doesn't turn on if I suspend while docked, resume after undocking To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1350479/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
