materusPC: update settings, keep older linux-firmware

configurations/host/materusPC/hardware/boot.nix

@@ -3,10 +3,9 @@
   #Kernel
   boot.kernelPackages = pkgs.linuxPackages_zen;
   boot.kernelParams = [ "nvme_core.default_ps_max_latency_us=0" "nvme_core.io_timeout=255" "nvme_core.max_retries=10" "nvme_core.shutdown_timeout=10" "amd_iommu=on" "iommu=pt" "pcie_acs_override=downstream,multifunction" ];
-  boot.kernelModules = [ "nbd" "i2c_dev" "kvm_amd" "vfio-pci" "v4l2loopback" "kvmfr" ];
+  boot.kernelModules = [ "i2c_dev" "kvm_amd" "vfio-pci" "v4l2loopback" "kvmfr" ];
   boot.extraModprobeConfig = ''
   options kvm_amd nested=1
-  options nbd max_part=16
   '';
   boot.kernel.sysctl = {"vm.max_map_count" = 1000000;};
   

configurations/host/materusPC/hardware/default.nix

@@ -1,4 +1,11 @@
 { config, pkgs, lib, inputs, materusFlake, materusPkgs, ... }:
+let 
+pkg = import  (builtins.fetchTarball {
+  name = "nixos-23.05";
+  url = "https://github.com/nixos/nixpkgs/archive/4ecab3273592f27479a583fb6d975d4aba3486fe.tar.gz";
+  sha256 = "sha256:10wn0l08j9lgqcw8177nh2ljrnxdrpri7bp0g7nvrsn9rkawvlbf";
+}) {system = pkgs.system;};
+in
 {
   imports =
     [
@@ -9,7 +16,7 @@
   hardware.firmware = with pkgs; [
     materusPkgs.amdgpu-pro-libs.firmware.vcn
     materusPkgs.amdgpu-pro-libs.firmware
-    linux-firmware
+    pkg.linux-firmware
     alsa-firmware
     sof-firmware
   ];

configurations/host/materusPC/tmp.nix

@@ -101,20 +101,12 @@ in
   };
 
 
-  virtualisation.libvirtd = {
+
-    enable = true;
-    onBoot = "ignore";
-    onShutdown = "shutdown";
-    qemu.ovmf.enable = true;
-    qemu.ovmf.packages = [ pkgs.OVMFFull.fd ];
-    qemu.runAsRoot = true;
-    qemu.swtpm.enable = true;
-  };
 
 
   users.users.materus = {
     isNormalUser = true;
-    extraGroups = [ "pipewire" "wheel" "networkmanager" "input" "kvm" "libvirt-qemu" "libvirt" "libvirtd" "podman" "lxd" ]; # Enable ‘sudo’ for the user.
+    extraGroups = [ "audio" "video" "render" "pipewire" "wheel" "networkmanager" "input" "kvm" "libvirt-qemu" "libvirt" "libvirtd" "podman" "lxd" ]; # Enable ‘sudo’ for the user.
     shell = pkgs.bashInteractive;
     description = "Mateusz Słodkowicz";
     #   packages = with pkgs; [
@@ -318,7 +310,7 @@ in
   ];
 
 
-  /*
+
   system.activationScripts.libvirt-hooks.text =
     ''
       ln -Tfs /etc/libvirt/hooks /var/lib/libvirt/hooks
@@ -327,56 +319,8 @@ in
 
 
   environment.etc = {
-    "libvirt/hooks/qemu" = {
-    text =
-    ''
-    #!/usr/bin/env bash
-    #
-    # Author: Sebastiaan Meijer (sebastiaan@passthroughpo.st)
-    #
-    # Copy this file to /etc/libvirt/hooks, make sure it's called "qemu".
-    # After this file is installed, restart libvirt.
-    # From now on, you can easily add per-guest qemu hooks.
-    # Add your hooks in /etc/libvirt/hooks/qemu.d/vm_name/hook_name/state_name.
-    # For a list of available hooks, please refer to https://www.libvirt.org/hooks.html
-    #
 
-    GUEST_NAME="$1"
-    HOOK_NAME="$2"
-    STATE_NAME="$3"
-    MISC="''${@:4}"
     
-    BASEDIR="$(dirname $0)"
-
-    HOOKPATH="$BASEDIR/qemu.d/$GUEST_NAME/$HOOK_NAME/$STATE_NAME"
-
-    set -e # If a script exits with an error, we should as well.
-
-    # check if it's a non-empty executable file
-    if [ -f "$HOOKPATH" ] && [ -s "$HOOKPATH"] && [ -x "$HOOKPATH" ]; then
-    eval \"$HOOKPATH\" "$@"
-    elif [ -d "$HOOKPATH" ]; then
-    while read file; do
-    # check for null string
-    if [ ! -z "$file" ]; then
-    eval \"$file\" "$@"
-    fi
-    done <<< "$(find -L "$HOOKPATH" -maxdepth 1 -type f -executable -print;)"
-    fi
-    '';
-    mode = "0755";
-    };
-
-    "libvirt/hooks/kvm.conf" = {
-    text =
-    ''
-    VIRSH_GPU_VIDEO=pci_0000_01_00_0
-    VIRSH_GPU_AUDIO=pci_0000_01_00_1
-    VIRSH_GPU_USB=pci_0000_01_00_2
-    VIRSH_GPU_SERIAL_BUS=pci_0000_01_00_3
-    '';
-    mode = "0755";
-    };
 
     "libvirt/hooks/qemu.d/win11/prepare/begin/start.sh" = {
       text =
@@ -514,4 +458,6 @@ in
         };
         "libvirt/vgabios/patched.rom".source = ./vbios.rom;
         }; */
+    };
+  };
 }