Another feedback from me, hopefully, anyone know an answer!
I noticed another strange situation:
The switch is turned off, then I connect the USB-power-suply and the Raspberry boots! But only until the Retripi-title-splash. Then I see the shutdown-command!
When I then switch it to on, nothing happens, without that fading LED.
If the switch is on and I then connect the USB-power-supy, the Raspberry boots too but then he will not shutdown.
I test all buttons with “jstest” and they work.
But the button I’ve chosen for Coin1, didn’t work in MAME?!
Also I can’t use and Exit-button, because I didn’t know where to connect to on the ControlBlock!
Or must I configure them in a config file?