I bought a new adapter and changed the DVI cable. I continue to experience the bug with the new cables.
** Changed in: mutter (Ubuntu) Status: Invalid => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1928932 Title: external monitor disabled upon editing file with vim To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1928932/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs