I have gotten a p10 matrix built with a beaglebone and octoscroller that is 3 Wide x 4 High. I tested each panel before I put every thing together and they all worked except for a pixel I damaged while putting it together. I am having some trouble with the set up and I'm not sure where to go after I checked the basics. I have one panel row where half the panel doesn't show any green color. I also tried to play a cartoon and it is not displaying correctly. I have attached some pics of my set up and my screen results. If anyonecould give me some direction on where else to look I would appreciate.