Johon, the system journal excerpt attached to this bug has this line: Mai 17 08:27:51 username-201604 gdm-autologin][3152]: gkr-pam: no password is available for user
And your GDM configuration has these lines: AutomaticLoginEnable = true AutomaticLogin = ubuntu Is your username 'ubuntu'? Does your user have a password? ** Changed in: gdm3 (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1691357 Title: User switch not possible, login screen black To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1691357/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs