I have this problem right now. System boots to the standard lightdm greeter, I choose Unity8, screens goes black and stays that way.
** Attachment added: "unity8.log.1" https://bugs.launchpad.net/ubuntu/+source/unity8/+bug/1527862/+attachment/4547332/+files/unity8.log.1 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1527862 Title: Ubuntu 16.04 Unity8 black screen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity8/+bug/1527862/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs