Just a bit more information. The secure boot fails because these updates replace the signed grubx64.efi with an unsigned version. I copied a signed grubx64.efi from a backup (overwriting the one from the updates), and now my secure boot is working correctly again.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1469995 Title: grub-efi-amd64-signed Forced Uninstall Causes Boot Failure To manage notifications about this bug go to: https://bugs.launchpad.net/hundredpapercuts/+bug/1469995/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
