I am seeing this too (late upgrade to the system) For me, this is caused by /usr/lib/grub/grub-multi-install:
# /usr/lib/grub/grub-multi-install mount: /var/lib/grub/esp: special device /dev/sdb1 does not exist. I have a /dev/sdb, but it's a raw disk, no part. table # ls /dev/sdb* /dev/sdb Thanks :) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1871963 Title: dpkg fails to install grub-efi-amd64 signed and shim-signed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dpkg/+bug/1871963/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
