Video corruption with hybrid graphics on Lenovo Legion Pro 5 with Nvidia RTX 4070
As recommended by the Nvidia forum here (https://forums.developer.nvidia.com/t/application-like-glxgears-running-at-1-fps-on-external-display/272889/15), I'm opening this issue with "amd" graphics driver.
With hybrid mode, I experience issue with this specific hardware.
- When the "Primary Display" is not the internal monitor, then glxgears on external monitor run at 1FPS
- After a relatively short period of time, I get video corruption. I can reproduce this problem at will by opening GoogleChrome and a couple of gnome-terminal window (~50).
- Otherwise, the external monitor will simply stop refreshing.
Attach is the nvidia bug repport. nvidia-bug-report-545.log.gz
Take Note, the exact same operating system (I copied it to another SSD) on different hardware with AMD iGPU and Nvidia dGPU is running perfectly fine. So I suspect something wrong in the drivers.
Also, I can reproduce the same problem in X11 and Wayland.