Installation report: ADLINK Ampere Altra Developer Platform arm64 with Intel I210 ethernet

Graphical installation, no issues up until the GRUB configuration, same machine where I had the following experience:

https://blog.josefsson.org/2024/01/10/trisquel-on-arm64-ampere-altra/

The error on the console is the same.

Booting the system and chroot'ing into the target system, mounting /dev and /proc and then running update-grub resolves the problem. Boots after that are successful, and everything works.