Recently, Gnome and Budgie on Arch Linux Arm is failing to start GDM.
systemctl status gdm.service Jul 03 18:26:44 RPi4-32 systemd: Starting GNOME Display Manager Jul 03 18:26:45 RPi4-32 systemd: Started GNOME Display Manager Jul 03 18:27:29 RPi4-32 gdm: Gdm: GdmDisplay: Session never registered, failing
journalctl -u gdm
gives the same results.
Help. I have no idea what “Session never registered”. What was gdm trying to register with?
I suspect pam may be involved?