Author Topic: Black Screen in Rayman (Early Prototype) and Street Fighter Zero 2 (Prototype)  (Read 526 times)

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Offline dplc81

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I have a Super Everdrive, one with a mushroom in the board and version 1.6, firmware v5 and OS v12.

I'm unable to run the games in title, resulting in a black screen after the loading process.

Regarding SFZ2 Proto, I read it doesn't need any special chip support unlike the final version (SDD-1).

The rom files and respective SHA-1 are:

Rayman (Early Prototype).sfc (cc97835e5789e6b708cadf6d7213ac0bae5716e9)
Street Fighter Zero 2 (Japan) (Prototype).sfc (cc4cc2f858d25280fd984f5a9f8164dc120860eb)

Any tips?

Thanks.

Offline dplc81

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Regarding Rayman, I realized the ROM settings were wrong, it specifies 4MB after loading the file. I had to specify 1MB in the ROM options.

Regarding SFZ2, I tweaked a lot in the ROM settings to no avail. Then I noted the header of my file says Super Street Fighter 2. I loaded up the original SSF2 game and it booted. Then I loaded SFZ2 again, and guess what, it worked, with the very same rom settings I already had tried
EDIT: It works whenever I load ANY 4MB ROM before. If I turn off the console, I need to repeat the process.
« Last Edit: December 28, 2020, 08:50 AM by dplc81 »