Comment # 8 on bug 1127747 from Fabian Vogt

> and we have now "plasma wayland full" starting an x11 and a wayland session, when "plasma wayland" starts two wayland sessions. I guess it should be the other way round.

Did you check with loginctl? Or do you refer to Xwayland? The X server for the
sddm greeter remains running in the background for Wayland sessions currently,
so that's expected. Having two wayland sessions seems wrong though.