diff --git a/apps/examples/dhcpd/target.c b/apps/examples/dhcpd/target.c
index 350bfe15f..d43e86e94 100644
--- a/apps/examples/dhcpd/target.c
+++ b/apps/examples/dhcpd/target.c
@@ -113,10 +113,10 @@ int MAIN_NAME(int argc, char *argv[])
 #ifdef CONFIG_EXAMPLE_DHCPD_NOMAC
   mac[0] = 0x00;
   mac[1] = 0xe0;
-  mac[2] = 0xb0;
-  mac[3] = 0x0b;
-  mac[4] = 0xba;
-  mac[5] = 0xbe;
+  mac[2] = 0xde;
+  mac[3] = 0xad;
+  mac[4] = 0xbe;
+  mac[5] = 0xef;
   uip_setmacaddr("eth0", mac);
 #endif
 
diff --git a/apps/examples/ftpd/ftpd_main.c b/apps/examples/ftpd/ftpd_main.c
index fbabf64de..6ae0a11e5 100755
--- a/apps/examples/ftpd/ftpd_main.c
+++ b/apps/examples/ftpd/ftpd_main.c
@@ -92,10 +92,10 @@ static void fptd_netinit(void)
 #ifdef CONFIG_EXAMPLE_FTPD_NOMAC
   mac[0] = 0x00;
   mac[1] = 0xe0;
-  mac[2] = 0xb0;
-  mac[3] = 0x0b;
-  mac[4] = 0xba;
-  mac[5] = 0xbe;
+  mac[2] = 0xde;
+  mac[3] = 0xad;
+  mac[4] = 0xbe;
+  mac[5] = 0xef;
   uip_setmacaddr("eth0", mac);
 #endif
 
diff --git a/apps/examples/igmp/igmp.c b/apps/examples/igmp/igmp.c
index 5b7ff8376..4e3671a69 100644
--- a/apps/examples/igmp/igmp.c
+++ b/apps/examples/igmp/igmp.c
@@ -2,7 +2,7 @@
  * examples/igmp/igmp.c
  *
  *   Copyright (C) 2010-2011 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -95,10 +95,10 @@ int user_start(int argc, char *argv[])
 #ifdef CONFIG_EXAMPLE_IGMP_NOMAC
   mac[0] = 0x00;
   mac[1] = 0xe0;
-  mac[2] = 0xb0;
-  mac[3] = 0x0b;
-  mac[4] = 0xba;
-  mac[5] = 0xbe;
+  mac[2] = 0xde;
+  mac[3] = 0xad;
+  mac[4] = 0xbe;
+  mac[5] = 0xef;
   uip_setmacaddr("eth0", mac);
 #endif
 
diff --git a/apps/examples/nettest/nettest.c b/apps/examples/nettest/nettest.c
index 34ae48f2e..d6d63eeef 100644
--- a/apps/examples/nettest/nettest.c
+++ b/apps/examples/nettest/nettest.c
@@ -89,10 +89,10 @@ int MAIN_NAME(int argc, char *argv[])
 #ifdef CONFIG_EXAMPLE_NETTEST_NOMAC
   mac[0] = 0x00;
   mac[1] = 0xe0;
-  mac[2] = 0xb0;
-  mac[3] = 0x0b;
-  mac[4] = 0xba;
-  mac[5] = 0xbe;
+  mac[2] = 0xde;
+  mac[3] = 0xad;
+  mac[4] = 0xbe;
+  mac[5] = 0xef;
   uip_setmacaddr("eth0", mac);
 #endif
 
diff --git a/apps/examples/poll/net_listener.c b/apps/examples/poll/net_listener.c
index 4bde567fb..81ad7cdcc 100644
--- a/apps/examples/poll/net_listener.c
+++ b/apps/examples/poll/net_listener.c
@@ -300,10 +300,10 @@ static void net_configure(void)
 #ifdef CONFIG_EXAMPLE_POLL_NOMAC
   mac[0] = 0x00;
   mac[1] = 0xe0;
-  mac[2] = 0xb0;
-  mac[3] = 0x0b;
-  mac[4] = 0xba;
-  mac[5] = 0xbe;
+  mac[2] = 0xde;
+  mac[3] = 0xad;
+  mac[4] = 0xbe;
+  mac[5] = 0xef;
   uip_setmacaddr("eth0", mac);
 #endif
 
diff --git a/apps/examples/poll/net_reader.c b/apps/examples/poll/net_reader.c
index ea0accc8d..8a13618c3 100644
--- a/apps/examples/poll/net_reader.c
+++ b/apps/examples/poll/net_reader.c
@@ -93,10 +93,10 @@ static void net_configure(void)
 #ifdef CONFIG_EXAMPLE_POLL_NOMAC
   mac[0] = 0x00;
   mac[1] = 0xe0;
-  mac[2] = 0xb0;
-  mac[3] = 0x0b;
-  mac[4] = 0xba;
-  mac[5] = 0xbe;
+  mac[2] = 0xde;
+  mac[3] = 0xad;
+  mac[4] = 0xbe;
+  mac[5] = 0xef;
   uip_setmacaddr("eth0", mac);
 #endif
 
diff --git a/apps/examples/sendmail/target.c b/apps/examples/sendmail/target.c
index ab4da14b1..a614c40cb 100644
--- a/apps/examples/sendmail/target.c
+++ b/apps/examples/sendmail/target.c
@@ -1,8 +1,8 @@
 /****************************************************************************
  * examples/sendmail/target.c
  *
- *   Copyright (C) 2009. 2011 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *   Copyright (C) 2009, 2011 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -120,10 +120,10 @@ int user_start(int argc, char *argv[])
 #ifdef CONFIG_EXAMPLE_SENDMAIL_NOMAC
   mac[0] = 0x00;
   mac[1] = 0xe0;
-  mac[2] = 0xb0;
-  mac[3] = 0x0b;
-  mac[4] = 0xba;
-  mac[5] = 0xbe;
+  mac[2] = 0xde;
+  mac[3] = 0xad;
+  mac[4] = 0xbe;
+  mac[5] = 0xef;
   uip_setmacaddr("eth0", mac);
 #endif
 
diff --git a/apps/examples/telnetd/shell.c b/apps/examples/telnetd/shell.c
index 990a00721..01c620e1e 100644
--- a/apps/examples/telnetd/shell.c
+++ b/apps/examples/telnetd/shell.c
@@ -195,10 +195,10 @@ static void shell_netinit(void)
 #ifdef CONFIG_EXAMPLE_TELNETD_NOMAC
   mac[0] = 0x00;
   mac[1] = 0xe0;
-  mac[2] = 0xb0;
-  mac[3] = 0x0b;
-  mac[4] = 0xba;
-  mac[5] = 0xbe;
+  mac[2] = 0xde;
+  mac[3] = 0xad;
+  mac[4] = 0xbe;
+  mac[5] = 0xef;
   uip_setmacaddr("eth0", mac);
 #endif
 
diff --git a/apps/examples/thttpd/main.c b/apps/examples/thttpd/main.c
index 30c13bb00..ab69c60b2 100644
--- a/apps/examples/thttpd/main.c
+++ b/apps/examples/thttpd/main.c
@@ -196,10 +196,10 @@ int user_start(int argc, char *argv[])
 
   mac[0] = 0x00;
   mac[1] = 0xe0;
-  mac[2] = 0xb0;
-  mac[3] = 0x0b;
-  mac[4] = 0xba;
-  mac[5] = 0xbe;
+  mac[2] = 0xde;
+  mac[3] = 0xad;
+  mac[4] = 0xbe;
+  mac[5] = 0xef;
   uip_setmacaddr(NET_DEVNAME, mac);
 #endif
 
diff --git a/apps/examples/uip/main.c b/apps/examples/uip/main.c
index e4ba6dfdb..8712b9a28 100644
--- a/apps/examples/uip/main.c
+++ b/apps/examples/uip/main.c
@@ -2,7 +2,7 @@
  * examples/uip/main.c
  *
  *   Copyright (C) 2007, 2009-2011 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
  *
  * Based on uIP which also has a BSD style license:
  *
@@ -123,10 +123,10 @@ int user_start(int argc, char *argv[])
 #ifdef CONFIG_EXAMPLE_UIP_NOMAC
   mac[0] = 0x00;
   mac[1] = 0xe0;
-  mac[2] = 0xb0;
-  mac[3] = 0x0b;
-  mac[4] = 0xba;
-  mac[5] = 0xbe;
+  mac[2] = 0xde;
+  mac[3] = 0xad;
+  mac[4] = 0xbe;
+  mac[5] = 0xef;
   uip_setmacaddr("eth0", mac);
 #endif
 
diff --git a/apps/examples/wget/target.c b/apps/examples/wget/target.c
index 542220162..fa30e037b 100644
--- a/apps/examples/wget/target.c
+++ b/apps/examples/wget/target.c
@@ -2,7 +2,7 @@
  * examples/wget/target.c
  *
  *   Copyright (C) 2009, 2011 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -121,10 +121,10 @@ int user_start(int argc, char *argv[])
 #ifdef CONFIG_EXAMPLE_WGET_NOMAC
   mac[0] = 0x00;
   mac[1] = 0xe0;
-  mac[2] = 0xb0;
-  mac[3] = 0x0b;
-  mac[4] = 0xba;
-  mac[5] = 0xbe;
+  mac[2] = 0xde;
+  mac[3] = 0xad;
+  mac[4] = 0xbe;
+  mac[5] = 0xef;
   uip_setmacaddr("eth0", mac);
 #endif
 
diff --git a/apps/examples/wlan/wlan_main.c b/apps/examples/wlan/wlan_main.c
index 585878730..d1fb44e94 100644
--- a/apps/examples/wlan/wlan_main.c
+++ b/apps/examples/wlan/wlan_main.c
@@ -2,7 +2,7 @@
  * examples/wlan/wlan_main.c
  *
  *   Copyright (C) 2011 Gregory Nutt. All rights reserved.
- *   Authors: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *   Authors: Gregory Nutt <gnutt@nuttx.org>
  *            Rafael Noronha <rafael@pdsolucoes.com.br>
  *
  * Redistribution and use in source and binary forms, with or without
@@ -146,10 +146,10 @@ static inline void wlan_bringup(void)
 #ifdef CONFIG_EXAMPLE_WLAN_NOMAC
   mac[0] = 0x00;
   mac[1] = 0xe0;
-  mac[2] = 0xb0;
-  mac[3] = 0x0b;
-  mac[4] = 0xba;
-  mac[5] = 0xbe;
+  mac[2] = 0xde;
+  mac[3] = 0xad;
+  mac[4] = 0xbe;
+  mac[5] = 0xef;
   uip_setmacaddr("eth0", mac);
 #endif
 
diff --git a/apps/nshlib/nsh_netinit.c b/apps/nshlib/nsh_netinit.c
index 12286cf84..5d74b30d7 100644
--- a/apps/nshlib/nsh_netinit.c
+++ b/apps/nshlib/nsh_netinit.c
@@ -99,10 +99,10 @@ int nsh_netinit(void)
 #ifdef CONFIG_NSH_NOMAC
   mac[0] = 0x00;
   mac[1] = 0xe0;
-  mac[2] = 0xb0;
-  mac[3] = 0x0b;
-  mac[4] = 0xba;
-  mac[5] = 0xbe;
+  mac[2] = 0xde;
+  mac[3] = 0xad;
+  mac[4] = 0xbe;
+  mac[5] = 0xef;
   uip_setmacaddr("eth0", mac);
 #endif
 
diff --git a/nuttx/configs/lpc4330-xplorer/README.txt b/nuttx/configs/lpc4330-xplorer/README.txt
index ce6ce5531..5a58d3769 100644
--- a/nuttx/configs/lpc4330-xplorer/README.txt
+++ b/nuttx/configs/lpc4330-xplorer/README.txt
@@ -909,10 +909,10 @@ Where <subdir> is one of the following:
       CONFIG_SPIFI_OFFSET - Offset the beginning of the block driver this many
         bytes into the device address space.  This offset must be an exact
         multiple of the erase block size (CONFIG_SPIFI_BLKSIZE). Default 0.
-     CONFIG_SPIFI_BLKSIZE - The size of one device erase block.  If not defined
-       then the driver will try to determine the correct erase block size by
-       examining that data returned from spifi_initialize (which sometimes
-       seems bad).
+      CONFIG_SPIFI_BLKSIZE - The size of one device erase block.  If not defined
+        then the driver will try to determine the correct erase block size by
+        examining that data returned from spifi_initialize (which sometimes
+        seems bad).
 
     Other SPIFI options
 
@@ -922,3 +922,11 @@ Where <subdir> is one of the following:
       CONFIG_SPIFI_READONLY - Define to support only read-only operations.
       CONFIG_SPIFI_LIBRARY - Don't use the LPC43xx ROM routines but, instead,
         use an external library implementation of the SPIFI interface.
+
+    In my experience, there were some missing function pointers in the LPC43xx
+    SPIFI ROM routines and the SPIFI configuration could only be built with
+    CONFIG_SPIFI_LIBRARY=y.  The SPIFI library is proprietary and cannot be
+    provided within NuttX open source repository; SPIFI library binaries can
+    be found on the lpcware.com website.  In this build sceneario, you must
+    also provide the patch to the external SPIFI library be defining the make
+    variable EXTRA_LIBS in the top-level Make.defs file.  Good luck!