@rbrauer I have the same spew but the sketch executes okay. However I noticed that my sketch runs faster in fullScreen() - (at 18fps) than fullScreen(P2D) - (at 13fps). That was definitely not the case on a RPI 3 where I can run my sketch in P2D at 30fps. Also when running fullscreen in Manjaro, I still see the “task bar” on the bottom.