Torn screen when at 4k@120hz
Brief summary of the problem:
Set screen resolution to 3840x2160 and refresh rate to 120hz. The screen looks split in half, with the right half looking stretched and purple. See attached photo.
Setting resolution to 2560x1440 or lower, OR setting refresh rate to 60hz makes the screen display normally.
Hardware description:
- CPU: AMD Ryzen 7 4700U with Radeon Graphics @ 8x 2GHz
- GPU: Advanced Micro Devices, Inc. [AMD/ATI] Renoir [Radeon Vega Series / Radeon Vega Mobile Series] (rev c2)
- System Memory: 16 GiB
- Display(s): LG CX 55
- Type of Display Connection: HDMI
System information:
- Distro name and Version: openSUSE Tumbleweed 20241112
- Kernel version: 6.11.7-1-default x86_64
- kernel-firmware-amdgpu: 20241018-1.1 noarch
System information for last known working version
- Distro name and Version: openSUSE Tumbleweed 20240920
- Kernel version: 6.10.11-1-default x86_64
- kernel-firmware-amdgpu: 20240913-1.1 noarch
How to reproduce the issue:
- Set screen resolution to 3840x2160 and refresh rate to 120hz.
Attached files:
Screenshots/video files
