The essential step here is stopping lightdm. After which it seems Mir fails to restart compositing when the VT switches back. This scenario is low priority.
** Changed in: mir Status: Incomplete => Confirmed ** Changed in: mir (Ubuntu) Status: Incomplete => Confirmed ** Changed in: mir Importance: High => Low ** Changed in: mir (Ubuntu) Importance: High => Low -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1696978 Title: Mir locking up when switching VTs To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1696978/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs