Hi. I have found the problem why it does not work. It is because of this line:
eval '"$sign_file" sha512 "$mok_signing_key" "$mok_certificate" "$built_module"' Here I get hash_algo sha512 signed which doesn't work on my box and my laptop. If I change this to sha256 secure-boot works as desired. Why this is so I can not say, this is beyond my knowledge. Also if this is a bug or not I can't say. Sorry for my crap english :-) Cheers Holger...

