i am also facing the same issue on Thinkpad T410. i did the following - ctl + alt +f1 (it takes to run-level1), #setsid unity
this will bring back the lightdm (display repo) but will kill the old sessions running. :( -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1574617 Title: External monitor keeps going blank To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/1574617/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
