diff --git a/configs/compal_e88/README.txt b/configs/compal_e88/README.txt
index 637d5e3aec..2d2839b61b 100755
--- a/configs/compal_e88/README.txt
+++ b/configs/compal_e88/README.txt
@@ -30,7 +30,7 @@ If you attempt to build this configuration without osmocom-bb, you will
 get compilation errors in drivers/sercomm due to header files that are
 needed from the osmocom-bb directory.
 
-By defult, NuttX will use sercomm (HDLC protocol) to communicate with the
+By default, NuttX will use sercomm (HDLC protocol) to communicate with the
 host system. Sercomm is the transport used by osmocom-bb that runs on top
 of serial.  See http://bb.osmocom.org/trac/wiki/nuttx-bb/run for detailed
 the usage of nuttx with sercomm.
diff --git a/configs/compal_e99/README.txt b/configs/compal_e99/README.txt
index 47ad8deb04..7126e5f123 100755
--- a/configs/compal_e99/README.txt
+++ b/configs/compal_e99/README.txt
@@ -30,7 +30,7 @@ If you attempt to build this configuration without osmocom-bb, you will
 get compilation errors in drivers/sercomm due to header files that are
 needed from the osmocom-bb directory.
 
-By defult, NuttX will use sercomm (HDLC protocol) to communicate with the
+By default, NuttX will use sercomm (HDLC protocol) to communicate with the
 host system. Sercomm is the transport used by osmocom-bb that runs on top
 of serial.  See http://bb.osmocom.org/trac/wiki/nuttx-bb/run for detailed
 the usage of nuttx with sercomm.
diff --git a/configs/pic32-starterkit/README.txt b/configs/pic32-starterkit/README.txt
index db38863430..bd04bc37fc 100644
--- a/configs/pic32-starterkit/README.txt
+++ b/configs/pic32-starterkit/README.txt
@@ -1086,7 +1086,8 @@ Where <subdir> is one of the following:
 
        CONFIG_NET=y                : Enable networking support
        CONFIG_PIC32MX_ETHERNET=y   : Enable the PIC32 Ethernet driver
-       CONFIG_NSH_TELNET=y         : Enable the Telnet NSH console (optional)
+       CONFIG_NSH_CONSOLE=n        : Disable NSH serial console
+       CONFIG_NSH_TELNET=y         : Enable the Telnet NSH console
 
        See apps/nshlib/README.txt for other NSH networking-related configuration
        settings.
diff --git a/configs/pic32-starterkit/nsh/defconfig b/configs/pic32-starterkit/nsh/defconfig
index 2c39be2621..0abaae58b3 100644
--- a/configs/pic32-starterkit/nsh/defconfig
+++ b/configs/pic32-starterkit/nsh/defconfig
@@ -305,8 +305,8 @@ CONFIG_PHY_LAN8720=n
 CONFIG_PHY_AUTONEG=y
 CONFIG_PHY_SPEED100=n
 CONFIG_PHY_FDUPLEX=y
-CONFIG_NET_NTXDESC=3
-CONFIG_NET_NRXDESC=5
+CONFIG_NET_NTXDESC=7
+CONFIG_NET_NRXDESC=7
 CONFIG_NET_REGDEBUG=n
 CONFIG_NET_DESCDEBUG=n
 CONFIG_NET_DUMPPACKET=n
diff --git a/configs/pic32-starterkit/nsh2/defconfig b/configs/pic32-starterkit/nsh2/defconfig
index d2734561f2..e4f4e4eb29 100644
--- a/configs/pic32-starterkit/nsh2/defconfig
+++ b/configs/pic32-starterkit/nsh2/defconfig
@@ -305,8 +305,8 @@ CONFIG_PHY_LAN8720=n
 CONFIG_PHY_AUTONEG=y
 CONFIG_PHY_SPEED100=n
 CONFIG_PHY_FDUPLEX=y
-CONFIG_NET_NTXDESC=3
-CONFIG_NET_NRXDESC=5
+CONFIG_NET_NTXDESC=7
+CONFIG_NET_NRXDESC=7
 CONFIG_NET_REGDEBUG=n
 CONFIG_NET_DESCDEBUG=n
 CONFIG_NET_DUMPPACKET=n
@@ -1229,7 +1229,7 @@ CONFIG_NSH_NESTDEPTH=3
 CONFIG_NSH_DISABLESCRIPT=n
 CONFIG_NSH_DISABLEBG=n
 CONFIG_NSH_ROMFSETC=n
-CONFIG_NSH_CONSOLE=y
+CONFIG_NSH_CONSOLE=n
 CONFIG_NSH_TELNET=y
 CONFIG_NSH_ARCHINIT=y
 CONFIG_NSH_IOBUFFER_SIZE=512
diff --git a/configs/pic32-starterkit/ostest/defconfig b/configs/pic32-starterkit/ostest/defconfig
index c1a33b13ee..d4ac9cd8a2 100644
--- a/configs/pic32-starterkit/ostest/defconfig
+++ b/configs/pic32-starterkit/ostest/defconfig
@@ -305,8 +305,8 @@ CONFIG_PHY_LAN8720=n
 CONFIG_PHY_AUTONEG=y
 CONFIG_PHY_SPEED100=n
 CONFIG_PHY_FDUPLEX=y
-CONFIG_NET_NTXDESC=3
-CONFIG_NET_NRXDESC=5
+CONFIG_NET_NTXDESC=7
+CONFIG_NET_NRXDESC=7
 CONFIG_NET_REGDEBUG=n
 CONFIG_NET_DESCDEBUG=n
 CONFIG_NET_DUMPPACKET=n