anchor.diff:          include it in <option>boot.initrd.kernelModules</option>.
         '';
       };
  -    
  +
       boot.initrd.kernelModules = mkOption {
         default = [];
         description = "List of modules that are always loaded by the initrd.";
  
positive.code:     hardware.firmware = [ "${kernel}/lib/firmware" ];
  
    };
    
  }
  
negative.code:         # detects them, but I'm keeping them for now for backwards
          # compatibility.
  
          # Some SATA/PATA stuff.
          "ahci"
          "sata_nv"
          "sata_via"
  