Oh, it might be worth mentioning - on the boots where I wouldn't see anything, adding the fbcon=map:1 parameter to the kernel command line gives a usable system - the console and X¹ both come up correctly.
¹: For X there's an additional wrinkle in that the hybrid graphics detection in gpu-detect fails to correctly identify the need for offloading, but if I have a correct Xorg.conf already in place X will run just fine. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1720197 Title: Every second(?) boot fails to display anything [MSHYBRID mode] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1720197/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs