37 lines
1.1 KiB
Nix
37 lines
1.1 KiB
Nix
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{
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lib,
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pkgs,
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...
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}: let
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# get the last working revision with nvidia 410.x
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nixos-unstable-pinned =
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import (pkgs.fetchFromGitHub {
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owner = "NixOS";
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repo = "nixpkgs";
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rev = "d680ded26da5cf104dd2735a51e88d2d8f487b4d";
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sha256 = "sha256-fkJGNjEmTPvqBs215EQU4r9ivecV5Qge5cF/QDLVn3U=";
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}) {
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system = "x86_64-linux";
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config.allowUnfree = true;
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};
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# We'll use this twice
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pinnedKernelPackages = nixos-unstable-pinned.linuxPackages_latest;
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in {
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nixpkgs.config.packageOverrides = pkgs: {
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# swap out all of the linux packages
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linuxPackages_latest = pinnedKernelPackages;
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oldLinuxPackages = pkgs.linuxPackages_latest;
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# make sure x11 will use the correct package as well
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nvidia_x11 = nixos-unstable-pinned.nvidia_x11;
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};
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# line up your kernel packages at boot
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boot.kernelPackages = pinnedKernelPackages;
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warnings =
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lib.optional (pkgs.oldLinuxPackages.nvidia_x11.version != "545.29.02")
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"New nvidia drivers (${pkgs.oldLinuxPackages.nvidia_x11.version}) available, does this fix the backlight issues on the thinkpad?";
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}
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