The same for me. Only the first user appears in gdm and this happens just randomly. If I log in to the first user and then log out then all users appear again. Very annoying bug, which is really a problem for less experienced users - they just don't know what to do.
-- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gdm in Ubuntu. https://bugs.launchpad.net/bugs/783130 Title: Missing users on Ubuntu login screen -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs