···

       
218
       
218
       
 
       
    system.boot.loader.kernelFile = "bzImage";

     

       
219
       
219
       
 
       
    environment.systemPackages = [ pkgs.grub2 pkgs.grub2_efi pkgs.syslinux ];

     

       
220
       
220
       
 
       


     

       
221
       
221
       
+
       
    boot.consoleLogLevel = 7;

     

       
222
       
222
       
+
       


     

       
221
       
223
       
 
       
    # In stage 1 of the boot, mount the CD as the root FS by label so

     

       
222
       
224
       
 
       
    # that we don't need to know its device.  We pass the label of the

     

       
223
       
225
       
 
       
    # root filesystem on the kernel command line, rather than in

     
···

       
229
       
231
       
 
       
    boot.kernelParams =

     

       
230
       
232
       
 
       
      [ "root=LABEL=${config.isoImage.volumeID}"

     

       
231
       
233
       
 
       
        "boot.shell_on_fail"

     

       
234
       
234
       
+
       
        "nomodeset"

     

       
235
       
235
       
+
       
        "systemd.log_level=debug"

     

       
232
       
236
       
 
       
      ];

     

       
233
       
237
       
 
       


     

       
234
       
238
       
 
       
    fileSystems."/" =

     

···

       
49
       
49
       
 
       
      type = types.int;

     

       
50
       
50
       
 
       
      default = 4;

     

       
51
       
51
       
 
       
      description = ''

     

       
52
       
52
       
-
       
        The kernel console log level.  Only log messages with a

     

       
53
       
53
       
-
       
        priority numerically less than this will appear on the

     

       
54
       
54
       
-
       
        console.

     

       
52
       
52
       
+
       
        The kernel console log level.  Log messages with a priority

     

       
53
       
53
       
+
       
        numerically less than this will not appear on the console.

     

       
55
       
54
       
 
       
      '';

     

       
56
       
55
       
 
       
    };

     

       
57
       
56