I uninstalled lightdm and lightdm-gtk-greeter to get the log. I reinstalled lightdm and lightdm=gtk-greeter, restarted display-manager, and I'm up and running again.
I uninstalled lightdm and lightdm-gtk-greeter to get the log. I reinstalled lightdm and lightdm= gtk-greeter, restarted display-manager, and I'm up and running again.