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issue tracker for game bugs
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Shenmue (PAL) [Maple-Storage/IRQ] #49

Open skmp opened 5 years ago

skmp commented 5 years ago

From @MrPsyMan on January 10, 2014 15:4

There's an error condition on maple when switching to 60Hz on the start of the game.

The storage device (that's the VMU normally) will not initiate because a related interrupt is either not sent or ignored. As a result, loading the game save becomes impossible and saving will corrupt the whole VMU.

The storage device initiates properly at 50Hz when the frequency switch does not happen.

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baka0815 commented 5 years ago

What's necessary to reproduce this?

I started the game and set the mode to 60 Hz. This was saved to the VMU. When I start the game the next time the test screen comes up to see if the 60 Hz mode works and the game starts normally at 60 Hz.

I also saved (via "resume file") and the VMU was still ok. Loading (Continue) was also working.

skmp commented 5 years ago

@MrPsyMan do you know if this got fixed? I recall this was some acrane nullDC issue. Maybe it got fixed?