It occurs with upgrades but it also occurs on new installs. appears to be a pam setup issue as I notice there are errors with /var/log/auth.log.
virtualbox using vivid amd64 I get the same symptom, both users (newly created user upon install and guest account) cannot logon graphically but the main user can login via text console. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to lightdm in Ubuntu. https://bugs.launchpad.net/bugs/1448446 Title: Cannot login into Ubuntu 15.04 after upgrade Status in lightdm package in Ubuntu: Confirmed Bug description: After I upgraded my Ubuntu 14.10 to 15.04, I wanted to login into the GUI system. I have 4 users on my system. 3 of them is unable to login, 1 is able. The message is "unsuccessful login". Terminal logins work for all users. I use lightdm. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/1448446/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
