Hello,
I am running 5.15.78-1-MANJARO with GNOME 43. I have my main monitor (4k) connected via display port to my AMD RX 6900 XT.
My second monitor (full-hd) is connected to the graphics card via HDMI, as it has only a VGA port and a HDMI port.
My graphics card only has one HDMI port so I cant connect both monitors via HDMI.
So now to my problem:
I can’t run my main monitor at 4k with a refreshing rate of 60Hz, I can only select 30…
When I set the resolution to full-hd I can choose 60Hz as my refreshing rate.
It has to be possible to run 4k@60Hz with display port, because it runs in Windows 10 perfectly fine.
Do I need any special drivers or so for display port/my graphics card? It is AMD so it shouldn’t be a problem.
Output of xrandr:
Screen 0: minimum 16 x 16, current 4480 x 1440, maximum 32767 x 32767
XWAYLAND0 connected primary 2560x1440+1920+0 (normal left inverted right x axis y axis) 620mm x 340mm
2560x1440 29.94*+
1920x1440 29.95
1600x1200 29.95
1440x1080 29.86
1400x1050 29.98
1280x1024 29.90
1280x960 29.82
1152x864 29.92
1024x768 29.89
800x600 29.55
640x480 29.85
320x240 27.50
1920x1200 29.95
1680x1050 29.95
1440x900 29.91
1280x800 29.83
720x480 29.25
640x400 29.58
320x200 26.53
2048x1152 29.94
1920x1080 29.95
1600x900 29.92
1368x768 29.94
1280x720 29.93
1024x576 29.84
864x486 29.50
720x400 29.51
640x350 29.03
XWAYLAND1 connected 1920x1080+0+210 (normal left inverted right x axis y axis) 530mm x 300mm
1920x1080 59.96*+
1440x1080 59.99
1400x1050 59.98
1280x1024 59.89
1280x960 59.94
1152x864 59.96
1024x768 59.92
800x600 59.86
640x480 59.38
320x240 59.52
1680x1050 59.95
1440x900 59.89
1280x800 59.81
720x480 59.71
640x400 59.95
320x200 58.96
1600x900 59.95
1368x768 59.88
1280x720 59.86
1024x576 59.90
864x486 59.92
720x400 59.55
640x350 59.77
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