I bought one of these a while ago and I’ve just found the time to get it all built.
I have an issue now where the screen now powers on perfectly fine and shows the boot menu and lets me get into the RetroPie OS. I’ve even managed to map all the controls properly, but when I come to starting a game the whole screen powers off, the light on the control board (is that it’s name?) goes from green to amber, a second later the screen powers on and the control board light goes from amber to green. Repeat: Forever…
I’ve checked the connections between everything several times and can’t see anything loose anywhere. I’ve also tried enabling the setting to put more power through the HDMI in the config.txt to see if that made any difference and it did not.
Does anyone have any idea what is going on here? If I connect the Pi2B to my TV over HDMI it works perfectly fine.