diff --git a/configs/sama5d3-xplained/README.txt b/configs/sama5d3-xplained/README.txt
index 279f874cb88..2f6206dd3b6 100644
--- a/configs/sama5d3-xplained/README.txt
+++ b/configs/sama5d3-xplained/README.txt
@@ -2733,6 +2733,8 @@ Configurations
     STATUS:
        See the To-Do list below
 
+       2014-4-3:  Delay loop calibrated: CONFIG_BOARD_LOOPSPERMSEC=65775
+
 To-Do List
 ==========
 
diff --git a/configs/sama5d3-xplained/nsh/defconfig b/configs/sama5d3-xplained/nsh/defconfig
index 05365a61e61..fb7ac43c633 100644
--- a/configs/sama5d3-xplained/nsh/defconfig
+++ b/configs/sama5d3-xplained/nsh/defconfig
@@ -189,9 +189,7 @@ CONFIG_SAMA5_HSMC=y
 CONFIG_SAMA5_DBGU_CONSOLE=y
 CONFIG_SAMA5_DBGU_RXBUFSIZE=256
 CONFIG_SAMA5_DBGU_TXBUFSIZE=256
-# CONFIG_SAMA5_DBGU_NOCONFIG is not set
-CONFIG_SAMA5_DBGU_BAUD=115200
-CONFIG_SAMA5_DBGU_PARITY=0
+CONFIG_SAMA5_DBGU_NOCONFIG=y
 
 #
 # External Memory Configuration
@@ -233,7 +231,7 @@ CONFIG_ARCH_STACKDUMP=y
 #
 # Board Settings
 #
-CONFIG_BOARD_LOOPSPERMSEC=49341
+CONFIG_BOARD_LOOPSPERMSEC=65775
 # CONFIG_ARCH_CALIBRATION is not set
 
 #