Not booting on Ryzen

[pulsar]

I'm using Knoppix 8.2 from usb stick wich runs fine on my older pc system. Unfortunately it won't boot on my Amd Ryzen pc. What could be the problem here.

[knp]

Hello pulsar

1- Have you tried booting with OTHER recent VERSIONS
of knoppix ? (7.* etc...)?

2- I don't know "Ryzen_PC".

a- A processor problem?

b- A "BIOS_Device_recognizing" ?

Good luck

knp