I have similar experience to what @sven has illustrated in https://bugs.launchpad.net/sddm-kcm/+bug/1454004 . I Installed Kubuntu 15.04, and every time I reboot I have to restart sddm ~10 times to get the login screen. Any solutions?
** Changed in: sddm (Ubuntu) Status: Invalid => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1431332 Title: sddm not starting after upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/sddm/+bug/1431332/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs