Now you can access online update's options in Retroarch's setup. Then edit the file named 'mame.cfg' and add this 3 lines and save : Go to '/userdata/system/.config/retroarch/config/MAME 2003-Plus' directory of your Batocera file system. And make 'Save Content Directory Overrides'. In the Retroarch's menu, go down to Overrides. Then press HOME + A buttons simultaneously to access Retroarch's setup. Try to start any game (retry until you get a game starting). Set Emulator to 'auto' and Core to 'auto'. In Batocera's setup go to Games Settings > Advanced > Mame. I can now manually load the MAME 2016 (0.174) core in Retroarch. I think I don't need to import Not Working games into Batocera.

dat file with only Playable/Imperfect games ? This means a rom working with 0.78 or 0.174 can be unworkable with a 0.212 core.ĭo you have a trick to make a. When using Mame it's important to use the good rom version with the same core version. It shouldn't be too difficult to rebuild. I'll try to rebuild a 0.212 set with Clrmamepro to get clean roms and import them into Batocera, instead of my oldest 0.174 set. I make a fresh MAME 0.213 fullset last week. Probably because Retroarch use the newer MAME 0.212 core. I seen in the changelog for the Batocera's release 5.23 : bump: libretro-mame to 0.212 and add support for - Pine64 rockpro64 - Asus Tinkerboard - MQmaker MiQi.Īfter changing Mame's core in Batocera's setup to Libretro+Mame (and restart my compter otherwise I get an error and freeze), I can now run more games.

Mame 0.174 roms