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Khanda: downgrade linux-firmware to prevent iwlwifi regression

This commit is contained in:
Aires 2024-07-13 12:01:13 -04:00
parent 8127db2f19
commit 48f99d0516
2 changed files with 54 additions and 0 deletions

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@ -99,6 +99,8 @@
Khanda = nixpkgs.lib.nixosSystem { Khanda = nixpkgs.lib.nixosSystem {
system = "x86_64-linux"; system = "x86_64-linux";
modules = defaultModules ++ [ modules = defaultModules ++ [
# FIXME: Downgrade linux-firmware to fix regression with iwlwifi
(import ./overlays/linux-firmware_20240610.nix)
nixos-hardware.nixosModules.microsoft-surface-pro-9 nixos-hardware.nixosModules.microsoft-surface-pro-9
./hosts/Khanda ./hosts/Khanda
]; ];

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@ -0,0 +1,52 @@
{
config,
pkgs,
lib,
...
}:
{
nixpkgs.overlays = [
(self: super: {
linux-firmware = super.callPackage (
{
stdenvNoCC,
fetchzip,
lib,
rdfind,
which,
}:
stdenvNoCC.mkDerivation rec {
pname = "linux-firmware";
version = "20240610";
src = fetchzip {
url = "https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/snapshot/linux-firmware-${version}.tar.gz";
hash = "sha256-tjDqviOMvrBoEG8+Yn+XqdBlIDfQUX0KK2kpW6/jed8=";
};
nativeBuildInputs = [
rdfind
which
];
installFlags = [ "DESTDIR=$(out)" ];
# Firmware blobs do not need fixing and should not be modified
dontFixup = true;
meta = with lib; {
description = "Binary firmware collection packaged by kernel.org";
homepage = "https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git";
license = licenses.unfreeRedistributableFirmware;
platforms = platforms.linux;
maintainers = with maintainers; [ fpletz ];
priority = 6; # give precedence to kernel firmware
};
passthru.updateScript = ./update.sh;
}
) { };
})
];
}