Ok, I am at a bit of a loss on my SNES-Zero build. I got everything buttoned up hardware wise, after some serious hdmi cable issues partly due to both recommended cable having become unobtainable. Pi was stuck in a reboot loop but I rectified this by changing cables. I got all the software updated a...

I had exactly the same problem. The issue turned out to be I was not logged in as "Root". In order to make these changes you must be logged on as "root". Regards, Garth Alright, I got the hardware together and RetroPie boots fine. Now I wanted to follow the tutorial "GPIO for buttons," but I get an ...