(In reply to Thorsten Kukuk from comment #1) > sdbootutil only works with systemd-boot and grub2-BLS. > No idea why that is installed on your system. Hi, I believe the problem was due to me selecting Legacy boot via usb in order to envoke the openSUSE TUmbleweed installer. I was not choosing secure boot pmap in boot menu options. Would this make sense to you? -Thank you