Reply To: How to get teensy controls working with retro pie

[Roo]

are you running jstest /dev/input/js0 from the console (not an ssh session)?

it should show the recognized axes and buttons for that device and monitor for any joystick movement / button presses until you break out of it (ctrl-c).

then you can move the sticks and press the buttons to ensure everything is working. Until you can verify the OS can see the Teensy properly with jstest, there’s no sense in going further.