240p passthrough mode – prevent vertical scrolling when output to CRT

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  • March 6, 2021 at 2:40 AM #45694
    b0nz0beavis
    Participant

      Weird use case… but sometimes for console testing and trouble-shooting various devices, it is useful to connect consoles like this:

      Console > OSSC > HDMI to VGA converter > VGA to SCART cable > CRT TV.

      Using the same HDMI > VGA > SCART > CRT with ‘direct video’ from a MiSTer has no video problems. But with the same chain coming out of OSSC the image continual scrolls upwards. Could the OSSC provide an option to add/remove the info from the HDMI output that is causing the video to scroll upwards?

      March 8, 2021 at 4:27 PM #45727
      marqs
      Participant

        Which HDMI to VGA converter is in question, and which source? Also, is the combined current draw of the converter and VGA->SCART cable less than 200mA. You could also try if the same issue occurs with 0.81 since there are a few reports indicating there might be something wrong with the metadata from 0.82 onwards.

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