{c}

Asked:
* https://askubuntu.com/questions/1499232/dual-monitor-extend-join-not-working-with-wayland-with-p14s-thinkpad-laptop
* https://bugs.launchpad.net/ubuntu/+source/xwayland/+bug/2048438

On <Ubuntu 23.10>, under Settings > Displays, Mirror works, but "Join" does not allow to Apply with message:
> Changes Cannot be Applied. This could be due to hardware limitations.
Works on <X Window System>, it is a <Wayland> bug.

Related:
* for 3rd monitor
  * https://askubuntu.com/questions/1273968/ubuntu-20-04-1-cannot-setup-3rd-monitor
  * https://askubuntu.com/questions/1449015/upgraded-to-22-10-and-can-no-longer-scale-resolution-on-my-3-x-32-monitors
  * https://askubuntu.com/questions/1468499/with-wayland-how-can-i-mirror-two-displays-and-extend-a-third


P14s cannot dual monitor on Wayland