I have the same issue. I am using a raspberry pi2, wheezy 3.3.1, and I’ve tried updating the drivers to udev and it’s not working. The right shoulder button method isn’t working either. I also updates all my binaries and scripts. Any suggestions? I am using the same controller (logitech f710 btw).

EDIT: Furthermore, when launching the RGUI from the retropie settings, I am unable to use my controller. It seems like no retroarch configuration was made. Furthermore, in configs/all/retroarch.cfg, retroarch.cfg is empty. Any fixes?