By adding some debugging output to mutter and gnome-shell I verified that mutter emits the x11-display-opened signal before gnome-shell is able to connect a handler for it, and the handler never runs.
(Possibly things would be different in the experimental autostart-xwayland mode, but the whole system froze when I tried to log in with that enabled.)
By adding some debugging output to mutter and gnome-shell I verified that mutter emits the x11-display-opened signal before gnome-shell is able to connect a handler for it, and the handler never runs.
(Possibly things would be different in the experimental autostart-xwayland mode, but the whole system froze when I tried to log in with that enabled.)