Both good questions. The 1.2 came from the PiPlay image. I didn’t compile it. As for a smaller config based on a default– I can use 1.2 to generate a default and work from there, but the whole point of this is that I never could get 1.4 run in high resolution by adding any of these config settings. It’s possible I have configs that don’t have any effect–I tried all kinds of ideas before I got it working. I expect this exercise may be easier if I start taking away lines until it stops working.