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Add basic dell precision 5490
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15
dell/precision/5490/README.md
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15
dell/precision/5490/README.md
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# Dell Precision 5490
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The internal monitor needs Linux Kernel >= 6.7 so enabling hybrid graphics does not work out of the box in 24.05. Setting
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```
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boot.kernelParams = [ "i915.force_probe=7d55" ];
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```
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helped but introduced some screen tearing.
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Setting
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```
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boot.kernelPackages = pkgs.linuxPackages_latest;
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```
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in nixos-stable worked with no problems.
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14
dell/precision/5490/default.nix
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dell/precision/5490/default.nix
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{ lib, ... }:
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{
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imports = [
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../../../common/gpu/nvidia
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];
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# or even better: boot.kernelParams = pkgs.linuxPackages_latest;
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boot.kernelParams = [ "i915.force_probe=7d55" ];
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hardware.nvidia.prime = {
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intelBusId = "PCI:0:2:0";
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nvidiaBusId = "PCI:1:0:0";
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};
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}
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