discrete graphics on in BIOS - NVIDIA
add the following to /etc/nixos/configuration.nix:
# Enable OpenGL
hardware.opengl = {
enable = true;
driSupport = true;
driSupport32Bit = true;
};
services.xserver.videoDrivers = ["nvidia"];
hardware.nvidia = {
nvidiaSettings = true;
forceFullCompositionPipeline = true;
package = config.boot.kernelPackages.nvidiaPackages.production;
};
services.xserver.dpi = 96;
switchable graphics on in BIOS - iGPU
# https://discourse.nixos.org/t/eliminate-screen-tearing-with-intel-mesa/14724
services.xserver.videoDrivers = [ "intel" ];
services.xserver.deviceSection = ''
Option "DRI" "2"
Option "TearFree" "true"
'';Everything else worked fine out of the box - Microphone, Webcam, Bluetooth, Sound, external ports