More infos. I installed the notebook from scratch with a 16.04.2 image and update to latest 16.04 packages which installed 4.15.0-38 kernel. The laptop has the correct behavior, without entering settings I can switch/duplicate displays with the fn key.
So original problem seems not related to kernel version. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1801747 Title: External display not recognized, internal one goes to black To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1801747/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
