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KDE is an international technology team creating user-friendly free and open source software for desktop and portable computing. KDE’s software runs on GNU/Linux, BSD and other operating systems, including Windows.

Plasma 6 Bugs

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Adding a custom refresh rate or cvt modeline to KDE Wayland? (lemmy.world)

submitted 1 week ago* (last edited 3 days ago) by [email protected] to c/[email protected]

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Edit: I got answers on the Fedora forum and used this command in my parallels VM and restarted: sudo grubby --update-kernel=ALL --args=video=Virtual-1:3456x2234@120.

I'm trying to get a custom resolution & refresh rate in KDE Wayland. I can get 120hz working on X11 by getting a modeline with cvt 4112 2572 120 and using xrandr commands, but how about Wayland? Perhaps be done with kscreen-doctor?___

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[–] [email protected] 2 points 1 week ago (2 children)

I use mpv-kscreen-doctor and it works to change the refresh rate with mpv on Plasma Wayland.

No idea what it is does behind the scenes though!

[–] [email protected] 1 points 1 week ago (1 children)

As the name says, It's just using kscreen-doctor under the hood to change the refresh rate to available modes.

[–] [email protected] 2 points 1 week ago

Yes of course. What I meant was that yes, it is definitely possible to adjust refresh using kscreen-doctor. But I don't have any tips on how to do that.