I configured my user to automatically login when I installed OpenSUSE. I also installed it with the minimal X window interface, which installed IceWM. This will be a kiosk machine with only a browser running in full screen, so I’m fine with that. However, whenever I boot I see the minimal login screen that it installed. I checked /etc/sysconfig/displaymanager, and DISPLAYMANAGER_AUTOLOGIN=“kiosk” is set properly.
It was XDM. I opted for LXDE because it had fewer dependencies. I had to add a line to /etc/lxdm/lxdm.conf for the autologin, but that was no big deal and it’s now working perfectly. Thanks for your help!