Arch Linux

Jubijub

Member

From: Zurich, Switzerland

Registered: 2018-04-04

Posts: 42

Lenovo Legion 'Hybrid (iGPU only'( setting contaminates linux

I dual boot Win11 / Arch on my Lenovo Legion 7i Pro 2025 (16IAX10H).

Under windows, I can set the power profile to Hybrid (iGPU only) and it works well under windows.
However this setting seems to survive reboot / shutdown, and if I boot Arch while that setting has been activated in Windows, Linux cannot find the dGPU (an RTX 5080). *message ` NVRM: No NVIDIA GPU found.` )

The workaround is simple : I just need to boot to Windows again, and choose a different mode, like regular hybrid, or dGPU only, and Arch finds the dGPU with no problem, but it's annoying.

Is there any way to allow linux to find the dGPU even in `Hybrid (iGPU) only`  mode ?

If useful : I use 570.153.02 (pinned version as the 575 have issues)

flatmoll

Member

Registered: 2024-12-01

Posts: 62

Re: Lenovo Legion 'Hybrid (iGPU only'( setting contaminates linux

Greetings!
Could you check whether disabling both Windows Fast Startup and Hibernation has any effect?
In BIOS, what option do you have selected under More Settings > Display settings > Graphics Device?