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My external monitor experiences a black screen issue when setting the resolution above 1080p 60Hz on both Wayland and X11, but 1080p@180Hz is OK on Windows. Here is my system information.
$ neofetch
OS: Arch Linux x86_64
Host: Nitro AN515-58 V2.10
Kernel: 6.12.10-zen1-1-zen
Packages: 2983 (pacman)
Shell: zsh 5.9
Resolution: 1920x1080
DE: Plasma 6.2.5
WM: kwin
Theme: Breeze [GTK2/3]
Icons: Reversal [GTK2/3]
CPU: 12th Gen Intel i7-12700H (20) @ 4.600GHz
GPU: NVIDIA GeForce RTX 3060 Mobile / Max-Q
GPU: Intel Alder Lake-P GT2 [Iris Xe Graphics]$ get-edid | parse-edid
https://0x0.st/8Xtv.txt$ xrandr
https://0x0.st/8Xtg.txt$ nvidia-smi
Sun Jan 26 13:39:47 2025
+-----------------------------------------------------------------------------------------+
| NVIDIA-SMI 565.77 Driver Version: 565.77 CUDA Version: 12.7 |
|-----------------------------------------+------------------------+----------------------+
| GPU Name Persistence-M | Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap | Memory-Usage | GPU-Util Compute M. |
| | | MIG M. |
|=========================================+========================+======================|
| 0 NVIDIA GeForce RTX 3060 ... On | 00000000:01:00.0 On | N/A |
| N/A 34C P8 13W / 80W | 89MiB / 6144MiB | 1% Default |
| | | N/A |
+-----------------------------------------+------------------------+----------------------+
+-----------------------------------------------------------------------------------------+
| Processes: |
| GPU GI CI PID Type Process name GPU Memory |
| ID ID Usage |
|=========================================================================================|
| 0 N/A N/A 1539 G /usr/lib/Xorg 37MiB |
| 0 N/A N/A 1924 G /usr/bin/kwin_wayland 2MiB |
+-----------------------------------------------------------------------------------------+
I have tried kms early starting and forcing modes with [https://wiki.archlinux.org/title/Kernel … _KMS_start], but it doesn't work for me.
Can someone help me sovle this?
Last edited by focused_xy (2025-01-26 05:50:39)
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