Hi,

Firstly, I’d like to say thanks to everyone involved in RetroPie and the community, it’s awesome and works so easily.

I have recently put together a cabinet for my son with his Christmas money as he wants to play his sister on Street Fighter 2 after a recent visit to a Computer Museum.

We have the following setup….

Pi b
2 x Zippy joysticks
15 illuminated buttons
Xin-mo encoder

We first had some issues getting system to recognise 2 controllers, but we did the fix for that we found on here (adding usbhid.quirks=0x16c0:0x05e1:0x040 in the /boot/cmdline.txt).

We now have a working system, and for most Mame games it seems to be fine. But it is impossible to perform any special moves on Street Fighter 2. We’re testing with Ken, and we know there’s a simple special move of DOWN, FORWARD, PUNCH which will send a fireball. We can do this on the keyboard consistently, so we know it’s possible and move is correct. This is one example, there’s other moves that I also now that just don’t seem to be possible with this setup.

I’m a bit lost at what to try now, does anyone have any idea what the cause may be? i.e. encoder, joysticks? Or any idea how we can fix it.

Many thanks in advance – my boy will be extremely grateful if we can get it going :)

Cheers