Sometimes, even the internal screen does not activate after suspend/resume by lid. I managed to recover both screens by Alt-F1-ing to shell and restarting gdm. However, things are very weird afterwards. Both gnome panels sits directly on top of each other. Maximizing windows on the external screen result in ~100 pixel wide windows, although the screen has got 1920 pixels and the desktop background spreads to all of those.
-- [i915] external screen stays dark after suspend/resume https://bugs.launchpad.net/bugs/352708 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs