Hey everyone!
My latest endeavor is getting all my systems to show their proper boot screen when starting a game. For most systems/cores this is pretty easy to pull off.
I’m running into a possible issue with the TurboGrafx-CD though.
As you know, the ‘required’ BIOS for this system’s core is the v3.0 BIOS. v1.0 = PC Engine CD-Rom v2.0 = TurboGrafx-CD V3.0 = PC Engine Super CD-Rom^2 (It’s pronounced “CD-RomRom”, your fun fact for the day)
The wiki here mentions that you can use any version of the BIOS, however it also mentions that some games are not compatible with certain BIOS.
So, my ultimate question is… WHAT games are not compatible with the 2.0 BIOS? I hate seeing the Super CD-ROM^2 boot screen instead of the TurboGrafx-CD one.
OR
Is there a way to have it boot the proper BIOS based on game-region?
The Mednafen core for Sega Saturn already does this automatically between US and JP games. Which… is just awesome.
Thanks in advance for any help