I verified this bug on bionic. After upgrade gnome-shell and mutter to 3.28.4-0ubuntu18.04.1, the video switch experience is better than original.
** Tags removed: verification-needed-bionic ** Tags added: verification-done-bionic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1772811 Title: [SRU] different behaviors for switch display mode between xenial and bionic To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/1772811/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs