Display issues when docking

[Ulmondil]

Maybe caused by:

[TRACKING] Graphical corruption in Fedora 39 (AMD 3.03 BIOS)

Sometimes when resuming from sleep, or when playing a fullscreen video, my screen will fill with white video blocks. If I switch to a virtual terminal and back to my GNOME session, the corruption goes away. Similarly, rebooting will fix the problem (until it appears again). I passed a memtest86+ last night after thinking this might be caused by memory problems. In my kernel ring buffer: [45698.229842] amd_iommu_report_page_fault: 40953 callbacks suppressed [45698.229938] amdgpu 0000:c1:00.0: …

Possible solutions:

• increase VRAM
• amdgpu.sg_display=0 kernel cmdline option