@buzz How went your tests?
I still can't find a solution to this issue. So, to remind you:take any Workbench 3.x hardfile (.hdf) create a new configuration with this .hdf and JIT, then save it as an .uae file in ~/Retropie/roms/amiga (because EmulationStation doesn't recognize .hdf files...). Let's call it Amiga4000.uae. Launch it from EmulationStation -> it quits. Launch the exact same command as EmulationStation launches, but from the terminal: /opt/retropie/emulators/amiberry/amiberry.sh auto ~/RetroPie/roms/amiga/Amiga4000.uae
-> it works.
That's not normal. It should work from EmulationStation as it does from the terminal. Something seems to be broken in a script somewhere.
Should I open a new thread, since this issue is beyond the WHDLoad issue mentioned in the title?