I've successfully gotten GroovyArcade set up so that I can play roms off of a second pen drive, and it works well. I do this by navigating out of AdvmenuPlus and going to the Hard Drive settings page, and adding a rom hard drive. I then tell it to mount the second pen drive. Then, I'll open up AdvmenuPLUS again, and my roms (and only my roms) will display in the list. I can play the games, and mame will store my custom joystick settings.
However, the next time the machine restarts, the default list of roms is what's shown in AdvmenuPLUS. I have to go through the process of exiting, selecting my USB as the rom hard drive, and go back to the frontend. How can I set up this second drive to always be the rom hard drive?
Second question: I have a Xin Mo joystick encoder that's powering my control panel. For some reason, in linux (i tried in regular ubuntu, and now in groovy arcade) and everything works except Up and Left for both players. It seems to be a known issue. I can kind of work around this by attaching Up and Left to the extra buttons that I'm not using, and remap them in Mame. However, in AdvmenuPLUS, i can't figure out how to remap up to anything. Down works great, but i'd like to remap it to joystick button 7, and can't figure out where to do that.
AdvmenuPLUS