Great! Perhaps one day all ARM64 systems will be ‘system ready’ uefi hardware, just like pretty much all x64 systems are PC systems. But today is not that day a

Great! Perhaps one day all ARM64 systems will be ‘system ready’ uefi hardware, just like pretty much all x64 systems are PC systems. But today is not that day and that is why the author of the blog post is running into these problems.