This can be resolved by applying the following patches that were added for arm64 signed support in Disco
UBUNTU: [Packaging] remove handoff check for uefi signing UBUNTU: [Packaging] decompress gzipped efi images in signing tarball -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958534 Title: building of linux-signed package failing on arm64 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-signed-aws/+bug/1958534/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
