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#1 2025-04-06 20:50:51
- foolforchrist
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- Registered: 2025-04-06
- Posts: 1
Monitor is recognized with 50hz although it has 100
hello guys,
i just installed arch linux, which is my first linux ever. first i played around with KDE plasma and i noticed that my second monitor (which has 100Hz) only runs on 1920x1080 with 100Hz but when i set it to the right resolution so 3440x1440 it only runs at 50Hz. i have now installed hyprland but it is still like that. As a test I connected another laptop with windows to the monitor and it has 100Hz. I don't use nvidia either.
if you need any more data please let me know
thanks in advance
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#2 2025-04-07 10:03:06
- jl2
- Member
- From: 47° 18' N 8° 34' E
- Registered: 2022-06-01
- Posts: 1,325
Re: Monitor is recognized with 50hz although it has 100
possibly related to https://bbs.archlinux.org/viewtopic.php?id=304639
Why I run Arch? To "BTW I run Arch" the guy one grade younger.
And to let my siblings and cousins laugh at Arsch Linux...
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#3 2025-04-07 14:58:26
- seth
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- From: Won't reply 2 private help req
- Registered: 2012-09-03
- Posts: 75,395
Re: Monitor is recognized with 50hz although it has 100
The xrandr over there actually (though xrandr on wayland has limited meaning) suggests some double syncing is going on.
@foolforchrist, do you have the same issue on an X11 session (plasma or openbox) what is the output of "xrandr -q" and how do you measure the framerate?
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