Hi Colin, I recently stumbled into this issue myself. Reading your explanation was very helpful. However the way you fixed it produces another issue as described here:
https://forum.openmediavault.org/index.php?thread/37903-grub-related-error-on-5-5-23-update/ The command suggested by the error message (dpkg-reconfigure) actually doesn't work if grub-pc is not fully installed. I don't have a technical solution myself, but bailing out creates an even worse situation here. Maybe instead of bailing out print a warning instead? I was also thinking: If this cannot be handled in a technical way this should definitely be mentioned in the release notes. Regards, Daniel -- Regards, Daniel Leidert <dleid...@debian.org> | https://www.wgdd.de/ GPG-Key RSA4096 / BEED4DED5544A4C03E283DC74BCD0567C296D05D GPG-Key ED25519 / BD3C132D8B3805D1808123AB7ACE00941E338C78 If you like my work consider sponsoring me via https://www.patreon.com/join/dleidert
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