A few tips from my own experience:
– /all/retroarch.cfg is the default control scheme (and settings) for all retroarch emulators
– /genesis/retroarch.cfg is the control scheme and settings file for JUST the genesis emulator, and any settings within it override settings in the /all/ file.
– If you’re using an old “Skeleton” retroarch.cfg file, note that a lot of the button names have changed.
I spent ages trying to get this to work, which I had copied from an old thread:
input_enable_hotkey = "6"
input_menu_toggle = "3"
The correct code is actually:
input_enable_hotkey<strong>_btn</strong> = "6"
input_menu_toggle<strong>_btn </strong>= "3"
That one drove me crazy X-D