dotfiles/system/hardware/msi-delta-15/default.nix

72 lines
2.6 KiB
Nix

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