using make-live-device.sh to copy the iso onto a USB I got this warning:
/usr/sbin/grub-setup: warn: This GPT partition label has no BIOS Boot Partition; embedding won't be possible!.
/usr/sbin/grub-setup: warn: Embedding is not possible. GRUB can only be installed in this setup by using blocklists. However, blocklists are UNRELIABLE and their use is discouraged.. /usr/sbin/grub-setup: error: if you really want blocklists, use --force.
Any clues as to what this means? Just curious. I'm not sure it has any effect on the device.