Guys, I wanted to try Wayland, and found that I needed to replace GDM for Lightdm. being the nub i am, I just went into aur, uninstalled GDM and installed Lightdm (d’oh).
Thing is, now I can’t get past the login window, and everyhting I do just makes the login manager restart.
Is there a simple way to fix this, or have i broken all the things? :O