I liked the old retropieimage for my RPi2.
It worked flawlessy!
Now, I’m having great issues just to configure my controller.
I have an easy 8-bit USB-controller which I configure in Retropie, which works fine.
But I want to add some hotkeys, and that seems impossible.
The file I try to edit is /opt/retropie/configs/all/retroarch-joypads which is created when I configure the controller in Retropie.
But making changes in that file doesn’t affect anything at all…