ares-emulator / ares

ares is a cross-platform, open source, multi-system emulator, focusing on accuracy and preservation.
https://ares-emu.net
Other
978 stars 121 forks source link

[Neo Geo AES] Operation Ragnarok: Freezes on Level Select #1115

Open CaptainLancer opened 1 year ago

CaptainLancer commented 1 year ago

While this game was never released on the AES, I have a converted cartridge that can run on my AES and can confirm that this doesn't happen on real HW.

zedblade.zip (SHA256: D47C51B2398DF3AEF509251CFBE7D2D8B11CA18A7C52E1A53F9B0EDEE8FD2B98)

CaptainLancer commented 1 year ago

a bit more research it can get past the level select, but its a bit random and I can't get it to play consistently

FitzRoyX commented 1 year ago

It's some kind of input timing problem. If you skip the snk and title screens too fast, the button inputs almost never register.

barbudreadmon commented 1 year ago

I have a converted cartridge that can run on my AES and can confirm that this doesn't happen on real HW.

@CaptainLancer are you talking about an AES with a legacy AES bios ? Or about an AES modded with unibios ?

CaptainLancer commented 1 year ago

@barbudreadmon It's a legacy Japanese AES BIOS

barbudreadmon commented 1 year ago

@CaptainLancer Ok, i don't know the situation with AES japanese bios on ares, but fwiw this issue doesn't happen with AES japanese bios in FBNeo. It's specific to the AES english bios, meaning maybe it also happens on real hardware with that bios.