fix: Fix audio for xps 9315

configuration.nix

@@ -35,14 +35,13 @@
       alsa.enable = true;
       alsa.support32Bit = true;
       pulse.enable = true;
-      jack.enable = true;
     };
   };
 
   users = {
     users.pim = {
       isNormalUser = true;
-      extraGroups = [ "wheel" "docker" "input" "wireshark" "dialout" ];
+      extraGroups = [ "wheel" "docker" "input" "wireshark" "dialout" "audio" ];
     };
   };
 
@@ -78,6 +77,7 @@
       yq
       ncdu
       lshw
+      pciutils
     ]) ++ (with pkgs.gnomeExtensions; [
       pop-shell
       window-is-ready-remover
@@ -225,6 +225,7 @@
   hardware = {
     cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
     pulseaudio.enable = false;
+    enableRedistributableFirmware = true;
   };
 
   stylix = {

flake.nix

@@ -76,6 +76,7 @@
             swapDevices = [{ device = "/dev/disk/by-uuid/6028bf52-404d-4143-9cb0-9b06cd60a373"; }];
             powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";
             boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "rtsx_pci_sdmmc" ];
+            hardware.firmware = [ pkgs.sof-firmware ];
           };
         });