Hi All,
New to the forum. Excellent project folks. I’ve found loads of good stuff on here to get my full size arcade cab working, much better than working with a cumbersome PC in the back. I use Mame4all and Retropie V3 for now on a PI2. Most games work really well but for some reason some games always start by going to the right, as the game starts it always veers to the left and hits something. I’ve tried just using the Ipac and just the keyboard and pressing TAB in game to set the controls. Could anyone suggest a possible fix for this. Its not all games which is weird and they work fine when used with the PC and Ipac.