Arvind, did you try this: sudo apt-get install ubuntu-desktop
(as described here: http://askubuntu.com/questions/450567/failed-to- start-session-after-interrupted-upgrade-to-14-04) I got the same error as you and this worked for me. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1312526 Title: lightdm fails to start session unless user selects session To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/1312526/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
