Adding --no-nvram to grub-install grub-install --efi-directory=$mntpoint --target=x86_64-efi --no-nvram
fixes this, the --no-nvram bypasses updating efi vars with efibootmgr but this entries don't need to be modified after install and on every grub pkg update. Modifying this line in /usr/lib/grub/grub-multi-install will allow the grub pkg update to complete succesfully... The error seems to be caused by the efibootmgr command using mduuid of raid. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1466150 Title: grub-install breaks when ESP is on raid To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub-installer/+bug/1466150/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
