> So maybe there should be message "Debian is for SBC, please use > $OTHER_DISTRO for servers/etc" on d-i website? Debian Bullseye arm64&armhf disk image for ACPI&UEFI systems can be built on an amd64/arm64 Debian host by mmdebstrap (or probably qemu-debootstrap) and grub-install in grub-efi-arm64 as I did at https://github.com/emojifreak/qemu-arm-image-builder "Debian is for SBC" sounds too strong... Ryutaroh