Hello!

Just a brief update, as I solved it by simply removing everything from my GPIO ports, and wiring my arcade buttons to a

Zero Delay Arcade USB Encoder

– which then connects to the RPi's USB ports.

All good now! Thank you, and keep it up!
Fabian

Hello
Use google translate for help
https://forum.recalbox.com/topic/9016/a-lire-manettes-n64

OK, then I'll have to stick with the DOS and maybe ST versions of the Amiga games I want to play.