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Known issues #28

brNX opened this issue Feb 10, 2019 · 2 comments


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commented Feb 10, 2019

This is a list of issues that I am aware off:

  • PPU Timing issues ("Super Hunchback" blinking lines, prehistorik man ,street fighter 2 blinking background...)
  • GBC Hicolour mode (probably related to ppu timings)
  • Donkey Kong Country GBC freezing
  • Mega Man extreme GBC unplayable (no ground , mega man falls to death)
  • Missing Sprites (Prehistorik man, super mario 2 dx , xenon 2)
  • Wave channel has noise in some GBC games/demos (e.g.: Bad Apple)
  • General sound crackling in some games (Final Fantasy Legend III and Gargoyle's Quest intros)
  • Test Drive 6, 2001 and Offroad don't show the initial intro and menu but go in-game (by pressing A blindly)
  • Test Drive le mans crashes after the language selection
  • Konami GB Collection Vol.4 (GBC) white screen in intro and graphical issues
  • Konami GB Collection Vol.2 (GBC) white screen in intro and freezes
  • Input not working in Shantae's dance minigame , freezes at the end (Input is working , freeze at the end if 0 gems won is original game bug )

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commented Feb 11, 2019

If it's helpful, this rom demonstrates noise in wave channel/sample playback pretty well.


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commented Feb 11, 2019

thank you @catskull that should help a lot, not having to deal with code that isn't related to audio helps a ton.

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