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forced_scandoubler=1 causes corrupted/garbled video #33

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dbenoy opened this issue Jan 22, 2024 · 1 comment
Open

forced_scandoubler=1 causes corrupted/garbled video #33

dbenoy opened this issue Jan 22, 2024 · 1 comment

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@dbenoy
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dbenoy commented Jan 22, 2024

forced_scandoubler=1 causes corrupted/garbled video

This was reported on Reddit here:
https://www.reddit.com/r/MiSTerFPGA/comments/re3png/x68000_why_do_i_just_get_a_corrupted_screen/
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@sorgelig
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This core requires vga_scaler=1 to work correctly on analog output because it uses polynomial pixel clock. Somehow this fact was unnoticed and force_scandoubler option was included. I will remove scandoubler from this core.

@sorgelig sorgelig mentioned this issue Jan 22, 2024
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@sorgelig @dbenoy