Hi there all, basically I'm having a problem with my gamecube motherboard as it
doesn't pick up my controller for P1 and I've wired to this as I've done the AlmostWTFCut.
All I have going to the controller is: 3.3v, Data and Ground
Sorry to triple post and bump this thread like a noob, but I just tested my controller and it works with my Wii but I'm puzzled with why it won't work with the cube. I'm using a PAL CPU-01 board if that helps.
Since I posted all this I haven't been able to fix it. I tried every port like you did, tested the controller with my Wii and it wasn't that. In the end I gave up. I may try with a new board one day unless somehow it starts working again.
Sorry man. Have you tried to bridge two pins 3 and 4 for ground?
This is for got rumble when you cut your board, but works. Try it before you buy new board.