Dann, I just run a quick test on cvm0 and looks the grub.efi built from wily plug the patch just works fine, and attached my build commandline.
./autogen.sh ./configure --host=x86_64-linux-gnu --target=aarch64-linux-gnu --build=x86_64-linux-gnu --with-platform=efi --prefix=/tmp/grub64-efi_installed-wily make -j 24 make -j8 install cd /tmp/grub64-efi_installed-wily modules="boot chain configfile configfile efinet ext2 fat gettext help hfsplus linux loadenv lsefi normal normal ntfs ntfscomp part_gpt part_msdos part_msdos read search search_fs_file search_fs_uuid search_label terminal terminfo tftp" bin/grub-mkimage -v -o grub.efi -O arm64-efi -p "bootw" $modules -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1508893 Title: TFTP timeout on ARM64 hw when booting from grub that was PXE loaded To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1508893/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs