I verified that an upgrade from Ubuntu 16.04 to Ubuntu 18.04 is possible (and that grub did not bail) with -proposed enabled when the kernel you are running also has an .efi.signed file in boot i.e I was running the 4.4.0-139-generic image.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1788727 Title: upgrade crashing due to unsigned kernels To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1788727/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
