Your CPU model suggests you will hit bug 1727356. Please try the workaround from that.
** This bug has been marked a duplicate of bug 1727356 Login screen never appears on early generation Intel GPUs (Core2 and Atom etc) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1783850 Title: Cannot find display configuration To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1783850/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs