I had the exact problem and following the steps by NoOp resolved the issues. Thanks!
-- GDM fails to authenticate pre-existent users. https://bugs.launchpad.net/bugs/432492 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs