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dell-xps-15-9560-nvidia: use Nvidia Offload mode to save battery power

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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
This commit is contained in:
Anthony Roussel 2022-04-05 00:00:08 +02:00
parent 850308db3e
commit 68c87edeb9
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GPG key ID: 379FF498F4BDCCD9
1 changed files with 7 additions and 5 deletions
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12
dell/xps/15-9560/nvidia/default.nix
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@ -3,6 +3,7 @@
{
imports = [
../../../../common/cpu/intel
../../../../common/gpu/nvidia.nix
../../../../common/pc/laptop
../xps-common.nix
];
@ -11,10 +12,11 @@
# This runs only nvidia, great for games or heavy use of render applications
##### disable intel, run nvidia only and as default
services.xserver.videoDrivers = lib.mkDefault ["nvidia"];
hardware.nvidia.modesetting.enable = lib.mkDefault true;
hardware.nvidia.optimus_prime.enable = lib.mkDefault true;
hardware.nvidia.optimus_prime.nvidiaBusId = lib.mkDefault "PCI:1:0:0";
hardware.nvidia.optimus_prime.intelBusId = lib.mkDefault "PCI:0:2:0";
hardware.nvidia.prime = {
# Bus ID of the Intel GPU.
intelBusId = lib.mkDefault "PCI:0:2:0";
# Bus ID of the NVIDIA GPU.
nvidiaBusId = lib.mkDefault "PCI:1:0:0";
};
}