The lower part of my screen is updated one frame earlier than the upper part. I was able to isolate the error to the HDMI output of my laptop. The screen or cable is not broken, as I don’t get these errors with other connected devices. I am assuming it is some hardware defect. Does anyone know what it could be and how I could fix it? Here are a few pictures that show the problem: pixelfed

Solved: Ok, it seems to have been a software problem. That had to do with the sync. I have installed ubuntu on the laptop for now and everything works again. Some update seems to have shot something. I am now using a LTS version.

  • Faceman🇦🇺@discuss.tchncs.de
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    1 year ago

    Very weird looking tearing, but if you are playing 24, 25, or 50 FPS content on a TV or monitor that is locked to 60HZ it is going to tear, some handle it better than others.

    I suspect your output is set to 60hz or something and you are watching content that isn’t at either 30 or 60 and your playback software isnt doing autoswitching (kodi, plex etc do this, but not web browsers or apps like netflix)

    So it’s not a hardware fault, its just the reality of watching media on a computer with an external display, so it’s a software configuration problem.

    Also, considering the severity of it, are your video drivers up to date? that amount of tearing is close to what you’d see when running standard vesa drivers like when you have no video driver installed at all.

  • kn33@lemmy.world
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    1 year ago

    I’d it’s a monitor with g-sync/freesync, turn that on. Otherwise, try to turn on v-sync. Looks like classic screen tearing.

    • TankaOP
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      1 year ago

      a monitor with g-sync/freesync, turn that on

      no the monitor does not have this feature,

      try to turn on v-sync

      I did and it does not change anything.

  • mvirts@lemmy.world
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    1 year ago

    I used to see this on my Linux desktop with an old Acer monitor and Intel integrated graphics. Haven’t noticed it in a long time with newer linux

  • TankaOP
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    1 year ago

    Edit: I want to add that this problem occurred from one day to the next. I’m using Jellyfin as playback, but this effect even occurs when moving windows over the screen

    • Faceman🇦🇺@discuss.tchncs.de
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      1 year ago

      is refresh rate auto switching enabled?

      This is likely a Jellyfin issue as auto switching may not work on multimonitor systems and especially when moving the player between windows.

      • TankaOP
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        1 year ago

        refresh rate auto switching enabled

        not that I am aware of. How could I find this out?

        • Faceman🇦🇺@discuss.tchncs.de
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          1 year ago

          I’m not familiar with Jellyfins current UI as I havent used it since the very first beta releases, but it will be in the settings somewhere.

  • TankaOP
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    1 year ago

    Solved: Ok, it seems to have been a software problem. That had to do with the sync. I have installed ubuntu on the laptop for now and everything works again. Some update seems to have shot something. I am now using a