Sega Mega Drive emulator, dgen, doesn't work when using composite out. Replace your dgen with mine (backup existing) and see if it works. You also need to remove .dgen folder in your home folder. If not, install dipmanx backend: http://www.raspberrypi.org/phpBB3/viewtopic.php?f=78&t=25146 and try t...

I've installed emulationstation and copied a rom into the megadrive folder. If I start the game the emulation seems to work as I can hear the sound but the screen stays black. Could someone give me a hint? I'm using composite TV-out (PAL).