On Thu, Jun 24, 2021 at 06:43:15PM +0200, Markus wrote: > grub-efi-amd64: > Installed: (none) > Candidate: 2.02+dfsg1-20+deb10u3 > Version table: > 2.02+dfsg1-20+deb10u4 500 > 500 http://ftp.de.debian.org/debian buster/main amd64 Packages > 500 http://security.debian.org buster/updates/main amd64 Packages > 2.02+dfsg1-20+deb10u3 30000 > 100 /var/lib/dpkg/status
Everything else looks good, except for this "30000" section. You've got a pin somewhere, for an older version of grub-efi-amd64, and it's throwing everything out of whack.