That's the first time I had such report :/Hi guys I just bout a Pseudo Saturn with Kai 6.037 on it. Whenever I put the cartdridge in the system loses controller function. If the controller is plugged in while startup no inputs on the controller will not work. If no AR cart is installed the system uses the controller properly. I tried to plug in after system start and the controller is going haywire. If anyone can help or point in the right direction.
My system is a white Saturn.
I have tried 3 different controllers. 1 sega arcade stick for SS. 1 Model 1 USA and a ST PROPAD and none input when started up and go crazy if plugged in while system is already in game.
By "going haywire", do you mean that it looks like all/many buttons are pushed (selection in menus is scrolling, etc) without even touching the pad ?
If you have a spare Saturn, it would be interesting to see if the problem reproduces (or not) with it, because I have to admit I don't even have any idea if the problem comes from your Saturn, or your Action Replay cart.