Problem loading CHD files

minisori

Hi, i'm trying to get working some roms in CHD v5 format but no luck. Neither segacd nor psx. I have tried the same games in bin format and they are working.
I have every bios and I use default configuration.
Are those emulators supposed to work with CHD with the pi3 and batocera 5.18?

minisori

I found the problem with megacd, you have to configure genesisplusgX as the emulator but you also need some bios that are not listed in the bios menu BUG?: bios_CD_E.bin, bios_CD_J.bin and bios_CD_U.bin.

After copying the other megacd's bios to those, i was able to get chd roms running with this emulator.

No luck with psx yet.

abunille

Yep, the SegaCd/MegaCd bios files could use an improvement.
In general you need the same bios files for picodrive and genesisplusgx (no need of these eu_mcd1_9210.bin..etc...files):

bios_CD_E.bin:
e66fa1dc5820d254611fdcdba0662372
or
d8b8b720dea6c6ba25c309ed633930f4

bios_CD_U.bin:
854b9150240a198070150e4566ae1290
or
2efd74e3232ff260e371b99f84024f7f

bios_CD_J.bin:
c9f7210fe006bbbd687b79b3321620e0
or
278a9397d192149e84e820ac621a8edd

For pcsx_rearmed:
No chd support at the moment