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SmokeMonsterPacks / Nt-Mini-Noir-Jailbreak

Custom "Jailbreak" firmware for the Analogue Nt Mini V2 "Noir"
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Crystalis screen shake when text box open on 6.6 (cart + rom) #165

Closed nobleEightfold closed 1 year ago

nobleEightfold commented 1 year ago

On firmware 6.6, the screen graphics shake when a text box is shown on screen, e.g. when talking to characters in town. Happens when playing a real cart and via a rom.

The issue does not happen on the NT mini when on firmware 6.5 when playing via cart or rom and does not happen on a real front loader NES playing from a retail cart.

For context, this issue also happens in some emulators and is as far as I understand related to the timing of the MMC3 PPU A12 read/write snoops used for the scanline/IRQ counter.

tjanas commented 1 year ago

@nobleEightfold could you please re-test your cart with the latest official firmware released today?

nobleEightfold commented 1 year ago

@tjanas Just tested on official cart on official firmware 1.3 - this issue is fixed and the text box in Crystalis behaves like it does on a front loading NES.