gdm 2.28.0-0ubuntu12 had this bug even if I remove the %gconf.xml file.
I upgraded my system and gdm 2.28.0-0ubuntu14 was pulled. I removed the %gconf.xml file again and restarted. Since then it works.
gdm 2.28.0-0ubuntu12 had this bug even if I remove the %gconf.xml file.
I upgraded my system and gdm 2.28.0-0ubuntu14 was pulled. I removed the %gconf.xml file again and restarted. Since then it works.