I've got the GP2X code for Grafx2 "running" on the Dingoo. It's probably a breeze to do for anyone who knows what they're doing, so I just want to make sure that nobody is working on porting it at the moment?
If not, I'll fix up the controls and see if I can get it to a usable state and statically compile it without it complaining that it can't find SDL_image.