Some MAME compatibility problems

pegoncology

Hello.
Previously I was on 5.26 Pi3 and all my MAME roms ran smoothly. I went to pi4 5.26 and I noticed there were problems with some games (for example Mille Miglia). I tried to change the core and I noticed there were 3 different cores instead of 4 on the Pi3 (If i remember correctly, it was the mame2002 which was missing). And the missing core was the one that worked on pi3 with these games.
The problem is still there on new 5.27 version.
Could anyone help me with those compatibility problems ? Is it possible to add a core ?
Thanks
Alain

yopsolo

Hello.

i have the same probleme, the Raiden serie work better with mame4all on RPI3 but on the RPI4 the core mame4all is not present.

Please insert the Mame4all Core again…….. Pleeeeeeeaaaaaaaaaaaaaase

p0cth

Hello
files from romset 2003 plus full nonmerged are stable and recommended for Batocera 5.26 or 5.27

choose the core mame 2003 plus in the emulstation games system menu for the mame folder

for the missing games you can complete with the FinalBurn Neo romset and the default core

Raiden DX example works perfectly in this configuration

good game