SOLVED! Got something on the Pi4 that doesn't let me save on exit...even with "misc_smp no" it wasn't happy. Tried on a Pi3, and it let me save the settings....which then let me use those config file lines on the Pi4 version. Lines in question, specifically for Golden Tee 3D: gt3d/input_setting[p1_trackballx] keydelta:32,centerdelta:32,sensitivity:50,reverse:1 gt3d/input_setting[p1_trackbally] keydelta:32,centerdelta:32,sensitivity:50,reverse:0
Currently playing with an ultimarc trackball under retropie on a Pi4. Got the trackball working, but I can't save the sensitivity settings. I've confirmed I've got "config save_at_exit", but the values don't persist. From the docs, it sounds like I can add lines to the advmame.rc file for input_setting....but it doesn't list examples for trackball X and Y sensitivity. I've tried various names, but they all cause advmame to exit on boot. Is there somewhere documented for setting that sensitivity?...