Hello,
for my setup, I will try to get Mame fully work within retroarch, for all my systems, which will only work with mame/mess.
It should be possible, or not?
My arcade-games run fine, with the mame-core.
But, for example, the system "Bally Astrocade".
It will run fine with mame (standalone). It will work fine with the following command-line: "astrocde -cart".
When I start a Bally Astrocade Game with the current mame-core within retroarch, it will show up the game-banner and after that, not more than a black sceen. No crash, no sound, no... nothing.
I think the problem is the bios file. I don´t know, were to put it in.
I´ve tried it in retroarch/rom, retroarch/system, retroarch/system/rom, retroarch/system/mame, retroarch/system/mame/rom.
Nothing worked for me.
Can someone help me?