It looks like the grub2-signed upload is the culprit, looks like the dependency switch we made caused in the d-i cases for grub2-efi-amd64 not to be installed, even though it's required. Will be consulting a fix.
It looks like the grub2-signed upload is the culprit, looks like the dependency switch we made caused in the d-i cases for grub2-efi-amd64 not to be installed, even though it's required. Will be consulting a fix.