diff --git a/nix/qdhc.nix b/nix/qdhc.nix index 6eb4839..9856f67 100644 --- a/nix/qdhc.nix +++ b/nix/qdhc.nix @@ -36,4 +36,45 @@ nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux"; hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware; -} + + + # Enable OpenGL + hardware.graphics = { + enable = true; + }; + + # Load nvidia driver for Xorg and Wayland + services.xserver.videoDrivers = ["nvidia"]; + + hardware.nvidia = { + + modesetting.enable = true; + + # Nvidia power management. Experimental, and can cause sleep/suspend to fail. + # Enable this if you have graphical corruption issues or application crashes after waking + # up from sleep. This fixes it by saving the entire VRAM memory to /tmp/ instead + # of just the bare essentials. + powerManagement.enable = false; + + # Fine-grained power management. Turns off GPU when not in use. + # Experimental and only works on modern Nvidia GPUs (Turing or newer). + powerManagement.finegrained = false; + + # Use the NVidia open source kernel module (not to be confused with the + # independent third-party "nouveau" open source driver). + # Support is limited to the Turing and later architectures. Full list of + # supported GPUs is at: + # https://github.com/NVIDIA/open-gpu-kernel-modules#compatible-gpus + # Only available from driver 515.43.04+ + open = false; + + # Enable the Nvidia settings menu, + # accessible via `nvidia-settings`. + nvidiaSettings = true; + + # Optionally, you may need to select the appropriate driver version for your specific GPU. + package = config.boot.kernelPackages.nvidiaPackages.stable; + }; + + users.users.qmoran.packages = with pkgs; [ nvtopPackages.nvidia ]; +} \ No newline at end of file