I am trying to get my Pi4 to work on my arcade setup but I’m having some issues with getting games to display without cutting out. I’m using a Pi4 with a VGA666 hat and connecting it all to the Ultimarc JPAC for my Arcade Jamma connection. I’m using the Lakka nightly build dated 11/04/2019. With this setup and my current config files I can get to the main menu via the VGA 666 overlay which allows me to set my button bindings and load games (and access any other settings). When I load a game (neo geo in this case) the picture cuts in and out and is mostly black. The monitor clicks every time that the picture cuts in and out (Wells Gardner D9202).
I’m hoping that someone can take a look at my distroconfig.txt and retroarch.cfg files and let me know what I need to adjust to make it work.
Here’s the distroconfig.txt: https://pastebin.com/42sPjpK6
Here’s the retroarch.cfg: https://pastebin.com/pM2u9k2i
Any help would be appreciated.