dell-xps-15-9560-nvidia: use Nvidia Offload mode to save battery power
Also rename deprecated `hardware.nvidia.optimus_prime.*' to `hardware.nvidia.prime.*' since NixOS 20.09. > The hardware.nvidia.optimus_prime.enable service has been renamed to > hardware.nvidia.prime.sync.enable and has many new enhancements. > Related nvidia prime settings may have also changed. See https://nixos.org/manual/nixos/stable/release-notes.html#sec-release-20.09
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@ -3,6 +3,7 @@
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{
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{
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imports = [
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imports = [
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../../../../common/cpu/intel
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../../../../common/cpu/intel
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../../../../common/gpu/nvidia.nix
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../../../../common/pc/laptop
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../../../../common/pc/laptop
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../xps-common.nix
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../xps-common.nix
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];
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];
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# This runs only nvidia, great for games or heavy use of render applications
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# This runs only nvidia, great for games or heavy use of render applications
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##### disable intel, run nvidia only and as default
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##### disable intel, run nvidia only and as default
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services.xserver.videoDrivers = lib.mkDefault ["nvidia"];
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hardware.nvidia.prime = {
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hardware.nvidia.modesetting.enable = lib.mkDefault true;
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# Bus ID of the Intel GPU.
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hardware.nvidia.optimus_prime.enable = lib.mkDefault true;
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intelBusId = lib.mkDefault "PCI:0:2:0";
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hardware.nvidia.optimus_prime.nvidiaBusId = lib.mkDefault "PCI:1:0:0";
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hardware.nvidia.optimus_prime.intelBusId = lib.mkDefault "PCI:0:2:0";
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# Bus ID of the NVIDIA GPU.
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nvidiaBusId = lib.mkDefault "PCI:1:0:0";
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};
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}
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}
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