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Gameboy for MiSTer
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[GBC] Donkey Kong 5: The Journey of Over Time and Space (Unl, Bootleg) - Freezes on Game Boy logo #209

Closed italiangrandma closed 1 year ago

italiangrandma commented 1 year ago

Using the (fixed) version of the rom, it hangs on the Game Boy logo.

paulb-nl commented 1 year ago

The header checksum is incorrect so the GBC boot rom will not boot the game. Change value at address $014D from $02 to $01 and it should work.

italiangrandma commented 1 year ago

@paulb-nl Yeah, someone on Discord actually clued me in to this! I grabbed the "fixed" version of the rom, ran it through Game Boy Rom Analyzer using the fix header function and it works now!

Edit: Closed since this particular game can run with the above fix. This is really an unsupported mapper issue, anyways.