Snes usb controler not working

Hi all

I have buyed an usb snes controler to play roms with the snes emulator but it doesn’t work. I have the latest original firmware with root function enabled.

With the custom probox firmware the controler works fine! I can use it to control the whole box
but there i have sound problems with other apps so i downgrade back with the latest original firmware with root function enabled.

So how can i fix this?