I have such a problem. I upgraded my server from Ubuntu 21.10 to Ubuntu 22.04 using do-release-upgrade. Everything went well until the end. After the update I restarted the server but no services loaded. When I tried the apt upgrade command I got this error: Does anyone know what to do with it? Thank you
Setting up grub-efi-amd64-signed (1.180+2.06-2ubuntu7) ...
mount: /var/lib/grub/esp: unknown filesystem type 'linux_raid_member'.
dpkg: error processing package grub-efi-amd64-signed (--configure):
installed grub-efi-amd64-signed package post-installation script subprocess returned error exit status 32
No apport report written because the error message indicates its a followup error from a previous failure.
dpkg: dependency problems prevent configuration of shim-signed:
shim-signed depends on grub-efi-amd64-signed | grub-efi-arm64-signed; however:
Package grub-efi-amd64-signed is not configured yet.
Package grub-efi-arm64-signed is not installed.
dpkg: error processing package shim-signed (--configure):
dependency problems - leaving unconfigured
Errors were encountered while processing:
E: Sub-process /usr/bin/dpkg returned an error code (1)