Ok - I've got two issues, not sure if they are inter-related.
1) I made the OpenJVS usb->RS485 cable and plugged that into my Rpi. I plugged in my 8bitdo SN30 controller and configured that via the utility. This all worked well, and I fired up the Naomi2, load up Initial D - it boots! After a bit of time (~5 minutes) the lights on the RS485 stick go out, and the game freezes. Regardless if I play a game first, it always freezes at about 5 minutes - anyone have this issue? I am not sure where to see the logs for OpenJVS to see if there is any clue there.
2) When I start a game in Initial D, I say that I don't have a card (start) and then add a credit and "purchase the card". I select my car, do all that normal stuff, then enter my name. I race, win and then say "no" to wanting to continue. This then "ejects" the card and it goes back to the title screen, demo mode and the RS485 stick crashes a bit after that. The problem is that when I go to Card Data Management and pick Initial D, it does show a card there but "ORPHAN and "NO CAR DATA". Not sure what is wrong here either. Any hints?
Matt