68 lines
2.5 KiB
Nix
68 lines
2.5 KiB
Nix
{ hardware
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, pkgs
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, ... }:
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{
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imports = with hardware; [
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common-pc-ssd # enables fstrim
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common-cpu-amd # microcode
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common-cpu-amd-pstate # amd-pstate
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common-gpu-amd # configures drivers
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common-pc-laptop # enables tlp
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];
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common.resolution = "1920x1080";
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vfio.pciIDs = [ "1002:73df" "1002:ab28" ];
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boot = {
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kernelPackages = pkgs.linuxPackagesFor pkgs.linux_latest;
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initrd.availableKernelModules = [ "nvme" "xhci_pci" ];
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kernelParams = [
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# disable PSR to *hopefully* avoid random hangs
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# this one didnt help
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"amdgpu.dcdebugmask=0x10"
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# maybe this one will?
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"amdgpu.noretry=0"
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];
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};
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# TODO: really, really, please, I want latest firmware to work...
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nixpkgs.overlays = [
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(final: prev: {
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amd-ucode = prev.amd-ucode.override { inherit (final) linux-firmware; };
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linux-firmware = prev.stdenvNoCC.mkDerivation {
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inherit (prev.linux-firmware) pname version meta src dontFixup installFlags nativeBuildInputs;
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passthru = { inherit (prev.linux-firmware) version; };
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# revert microcode updates which break boot for me
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patches = [
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./revert-amd-ucode-update-fam17h.patch
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./revert-amd-ucode-update-fam19h.patch
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];
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postPatch = ''
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cp ${final.fetchurl {
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name = "microcode_amd_fam17h.bin";
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url = "https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/plain/amd-ucode/microcode_amd_fam17h.bin?id=b250b32ab1d044953af2dc5e790819a7703b7ee6";
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hash = "sha256-HnKjEb2di7BiKB09JYUjIUuZNCVgXlwRSbjijnuYBcM=";
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}} amd-ucode/microcode_amd_fam17h.bin
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cp ${final.fetchurl {
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name = "microcode_amd_fam19h.bin";
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url = "https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/plain/amd-ucode/microcode_amd_fam19h.bin?id=0ab353f8d8aa96d68690911cea22ec538f3095c4";
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hash = "sha256-LlA+E4EVQpfjD3/cg6Y52BsCGW/5ZfY0J2UnCUI/3MQ";
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}} amd-ucode/microcode_amd_fam19h.bin
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'';
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};
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})
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];
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specialisation.no_patches.configuration = {
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nixpkgs.overlays = [
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(final: prev: {
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amd-ucode = prev.amd-ucode.override { inherit (final) linux-firmware; };
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linux-firmware = prev.stdenvNoCC.mkDerivation {
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inherit (prev.linux-firmware) pname version meta src dontFixup installFlags nativeBuildInputs;
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passthru = { inherit (prev.linux-firmware) version; };
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patches = [ ];
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postPatch = "";
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};
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})
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];
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};
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}
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