I tring solve that strange blinks and unresponsive/hyper responsive keys...
I got portrait mode working... but not at automatic mode, now I need remove full screen mode...where we can do it?
Ok removed full screen, and build a new .deb, now with portrait mode full working, and using original throttle, at emulate.c, that give us a emulator with about same speed as a real HP48GX, and less flickers...