Possibly related to bug 699802. See comments 24 and 101 for potential workarounds.
If you'll test these, please test them thoroughly, doing multiple warm and cold boots with each changed setting, since successful boots are currently non-deterministic. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1829402 Title: Purple screen hangup during boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1829402/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs