Necrobump!
Just wanted to say thank you Scott (once again!) for posting something relevant and helpful.
Although now I just get to look forward to another software/code struggle, but maybe I can get my Ultrastik 360s working with my Recalbox RGB hat for the Pi4 ?
I wrestled with it enough to get it to work- somewhat.
I'm typically lost enough as it is when it comes to program line changes in Windows stuff- and I actually understand that environment.
Whoever said the Pi was easy to navigate hadn't met me.

And so...
How y'all been anyway?!
If I can figure this crap out (or pay somebody to build me a functional Pi image because I typically can't do this stuff) and I can finally play EftPotRM, Gyruss, Smash T.V. and few others on one of the still not complete projects I started YEARS ago then I will actually update that build thread- finally.
