{config, ...}: { hardware.nvidia = { package = config.boot.kernelPackages.nvidiaPackages.latest; prime = { offload = { enable = true; enableOffloadCmd = true; }; amdgpuBusId = "PCI:5:0:0"; nvidiaBusId = "PCI:1:0:0"; }; powerManagement = { enable = true; finegrained = true; }; nvidiaPersistenced = true; nvidiaSettings = false; modesetting.enable = true; }; services.xserver = { videoDrivers = ["nvidia"]; #disable DPMS monitorSection = '' Option "DPMS" "false" ''; #disable screen blanking in total serverFlagsSection = '' Option "StandbyTime" "0" Option "SuspendTime" "0" Option "OffTime" "0" Option "BlankTime" "0" ''; }; }