Hey there!
Thank you very much for reaching out!
What do mean you can make Hyprland use the your
iGPU but it doesn’t detect the display? How are you using the iGPU without display?
So If I am running with the BIOS Setting of iGPU only the integrated monitor of my laptop works. also when I am running the command nvidia-smi I can see that nothing is running through the GPU as it is in offload mode, which is what I would expect.
Which version of NixOS are you on right now?
I am a bit unsure about that tbh, as my nixos journey isn’t that old. but the output of nix-info -m is -
system: `"x86_64-linux"`
- host os: `Linux 6.1.63, NixOS, 24.05 (Uakari), 24.05.20231124.5a09cb4`
- multi-user?: `yes`
- sandbox: `yes`
- version: `nix-env (Nix) 2.18.1`
- channels(luca): `"home-manager"`
- channels(root): `"nixos-23.05, nixpkgs"`
- nixpkgs: `/nix/var/nix/profiles/per-user/root/channels/nixos`
Also make note of my full configuration that can be found here