Switch off wayland for xorg

@Jzarecta I don’t know the state of your installed system, so I suggest you start by searching this forum for waylamd and xorg. And read the following to get a better understanding of xorg and possible problems with wayland and KDE.

From the Arch Wiki:
https://wiki.archlinux.org/index.php/Xinit
https://wiki.archlinux.org/index.php/Xorg

https://endeavouros.com/docs/pacman/how-to-install-desktop-environments-offline-install-users/

https://endeavouros.com/docs/pacman/desktop-managers/