eva-01 fixes

hosts/eva-01/hardware-configuration.nix

@@ -1,10 +1,6 @@
-# Hardware profile for eva-01 (ThinkPad X1 Nano Gen 1).
-#
-# Filesystems, swap, and boot-related disk config are intentionally NOT
-# declared here — they are owned by disko via ./disko-config.nix, which
-# sets config.fileSystems / config.swapDevices / config.boot when
-# disko.enableConfig = true (the default). Keep this file limited to
-# kernel modules and platform settings that disko does not manage.
+## Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
 {
   config,
   lib,
@@ -16,13 +12,11 @@
     (modulesPath + "/installer/scan/not-detected.nix")
   ];
 
-  boot.initrd.availableKernelModules = ["xhci_pci" "thunderbolt" "nvme" "uas" "sd_mod"];
-  boot.initrd.kernelModules = ["btrfs"];
-  boot.kernelModules = ["kvm-intel"];
+  boot.initrd.availableKernelModules = ["xhci_pci" "thunderbolt" "nvme" "usb_storage" "sd_mod"];
+  boot.initrd.kernelModules = [];
+  boot.kernelModules = [];
   boot.extraModulePackages = [];
 
-  networking.useDHCP = lib.mkDefault true;
-
   nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
   hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
 }