Public bug reported: When updating libefiboot1 from 37-2ubuntu2 to 37-2ubuntu2.1 on focal, the following error now occurs.
$ grub-install /dev/nvme0n1 --target=x86_64-efi --efi-directory=/boot/efi Installing for x86_64-efi platform. grub-install: warning: Internal error. grub-install: error: failed to register the EFI boot entry: Operation not permitted. I was able to trace the bug to a parsing failure in acpi_root. The same fix as in LP: 1892792 solves the problem, and I've recompiled to verify that. The parser should simply not apply, but the uninitialized variable is reliably uninitialized to a value that suggests a match. ** Affects: efivar (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1904226 Title: [Regression] grub-install: error: failed to register the EFI boot entry: Operation not permitted. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/efivar/+bug/1904226/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs