I reinstalled the proposed plymouth/lightdm packages, confirmed that I have the unmodified files from both packages. I rebooted my desktop 30 times in a row, not a single failure. If I happen to experience the issue again I'll report back.
-- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gdm in Ubuntu. https://bugs.launchpad.net/bugs/982889 Title: X trying to start before plymouth has finished using the drm driver To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/982889/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs