@cheungbx Thanks for your description! Tried that with 4.4.13-v7and always receive a segmentation fault after this:

# rmmod mk_arcade_joystick_rpi # insmod /lib/modules/4.4.13-v7/extra/mk_arcade_joystick_rpi.ko map=4 gpio=5,4,14,22,13,18,21,16,6,20,26,12,18

Have a Pi 3b.

Any ideas?

I would delete all scraped data and do it again. No idea what else you can try.