MD Tearing

NewHome › Forums › OSSC, OSSC Pro and DExx-vd isl › OSSC – Discussion and support › MD Tearing

Viewing 4 posts - 1 through 4 (of 4 total)
  • Author
    Posts
  • November 17, 2017 at 11:20 AM #17264
    jonlad
    Participant

      I’m getting occasional tearing with Jap MD

      Anyone know what settings can be adjusted to help with this?

      I’ve been through the junker wiki but couldnt find a wait for/on vsync type option

      Could H-PLL Pre-Coast and post help in this instance?

      November 17, 2017 at 12:21 PM #17266
      BuckoA51
      Keymaster

        OSSC can’t frame lock like a traditional video processor because it has no frame buffer, what refresh goes in is exactly what comes out, so unfortunately it’s probably your display that doesn’t like it, though if it’s a genuine MD running NTSC software that’s pretty uncommon.

        November 17, 2017 at 2:44 PM #17272
        jonlad
        Participant

          Its definitely strange, when I turned the OSSC and MD off and on again, it had stopped doing it.

          I have set Try setting Analog sync LPF=30MHz and H-PLL Pre-Coast=0 as per another tearing thread

          November 18, 2017 at 2:13 AM #17294
          jonlad
          Participant

            Its intermittent.

            Happened again this morning. Powered the MD off and on again, tearing still present. Powered the tV off, tearing still present.

            I reset all settings on the OSSC, left it on the default output and confirmed it had stopped. Applied the saved profile (which I had been using at the start of the session) and tearing had stopped.

            Any ideas?

            EDIT: Separate session – tearing present at start, reset settings, applied same profile – no tearing.

          • Author
            Posts
          Viewing 4 posts - 1 through 4 (of 4 total)
          • You must be logged in to reply to this topic.