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andwn / ym2020

https://catskullelectronics.com/
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Compiled ROM does has display issues (and some running the music) on real hardware #1

Closed pseiler closed 1 year ago

pseiler commented 2 years ago

Hi.

I compiled the "game" with latest marsdev including latest SGDK but unfortunately it does not work properly on real hardware. Everything graphics related seems broken. The "Press Start" screen is simplay black with the font. After that no graphics are displayed. Text seem fine. Also at some point the Music crashes on the first song (haven't tested all) and it seems when switching songs.

With blastem everything works as expected. Using the Mega Everdrive Pro with my Mega Drive II. I tested it in NTSC US mode. ym2020

YM2017 works without an issue.

pseiler commented 1 year ago

This is fixed in the newest version of the sgdk and the the fixes here in the project as #2 described. Works like a charm now.