There is an issue with the extra items added to the report after the main known items.
Problem was HID report descriptor does something like:
Usage Page; Desktop (01)
Usage: 01 (Pointer)
Count xxx
Problem is the Usage values below 0x20 appear to have some other standard meaning. Which you can see in
http://www.usb.org/developers/hidpage/Hut1_12v2.pdf
So current fix is to ignore Usage values passed in < 0x20...
Appears to fix PS3 Right joystick