OK, so it was missing here, thus I did zypper in ConsoleKit-x11 /usr/sbin/pam-config --service login -a --ck_connector and (even after a logout and a reboot) it produces Error org.freedesktop.ConsoleKit.Manager.NotPrivileged: Authorization is required but at least there is this process running now: /usr/sbin/console-kit-daemon --no-daemon