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[HLE BIOS] Temporal glitched screen after restarting some GBC games #2152

RafaelTrepaUnCarballo opened this issue Apr 29, 2021 · 1 comment
hardware:2D platform:GB/GBC


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@RafaelTrepaUnCarballo RafaelTrepaUnCarballo commented Apr 29, 2021

Without an official BIOS, some GBC games may show a garbage screen after doing a hard reset (ctrl+R) in the middle of certain scenes. It usually only lasts one second, but some can lasts longer.

A few examples:

  • Donkey Kong Land (reset in the title screen, also gameplay)
    Donkey Kong Land (USA, Europe)-3

  • Pokemon Yellow (reset in the title screen)
    Pokemon Amarillo-0

  • Infinity (pretty much any moment)

  • Meitantei Conan - Kigantou Hihou Densetsu (Japan) (SGB Enhanced) with english patch
    Meitantei Conan - Kigantou Hihou Densetsu (Japan) (SGB Enhanced) ENG-0

-Alone in the Dark: New Nightmare

THe issue is present in the most recent build (0.10-6970-91874af0c) but also in old stable ones (0.8.4)

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@endrift endrift commented May 7, 2021

Yeah I've seen stuff like this too. It's been kinda low priority for perhaps obvious reasons.

@endrift endrift added hardware:2D platform:GB/GBC labels May 7, 2021
@endrift endrift added this to the mGBA 0.9.2 milestone May 7, 2021
@endrift endrift closed this as completed in c633d08 May 7, 2021
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