Hello! I am on Fedora 40 KDE Edition (Wayland). I have monitor with two supported refresh rates (60, 50 Hz). How can I set custom refresh rate? I know, on Windows you can use CRU.

  • @user_naaOP
    link
    113 hours ago

    In this guide author dumped edid from disaplay and then loaded it without any modifications. So after reloading edid you can choose any resolution? Or I understood something wrong?

    • Vik
      link
      English
      1
      edit-2
      12 hours ago

      Archwiki references a [@<refresh>] (presumably denoted as [@144] for something like 144Hz) property, hopefully that’s all you should need to define, though I’m not sure if you’ll need to manually recalculate vertical and horz timings or something.

      Maybe this can help fill in any gaps

      https://tomverbeure.github.io/video_timings_calculator