I wanted to connect a SNES controller to my raspberry pi 3 B with an USB adapter. On windows and ubuntu it works just fine, but with the raspberry pi, only the right and down buttons won't work, everything else works. I already searched viewtopic.php?t=44233&p=449935 and viewtopic.php?f=78&t=36564&p=389692 for help, but none of these methods work for me.
The custom kernel installation from the second thread fails when I try to override the bootloader.
Can anyone help me?