Automatically run dhcpd when cable is connected. Added ifplugd, omx stuff.

board/raspi/boot/config.txt

 
 # How much memory in MB to assign to the GPU on Pi models having
 # 256, 512 or 1024 MB total memory
-gpu_mem_256=100
-gpu_mem_512=100
-gpu_mem_1024=100
+gpu_mem_256=32
+gpu_mem_512=32
+gpu_mem_1024=32
 
 # 0=NTSC, 2=PAL
 sdtv_mode=0

board/raspi/rootfs_overlay/etc/ifplugd/ifplugd.action

+#!/bin/sh
+
+if [ -z "$1" ] || [ -z "$2" ] ; then
+	echo "Wrong arguments"
+	exit 1
+fi
+
+[ "$2" = "up" ] && exec udhcpc -i $1
+
+if [ "$2" = "down" ] ; then
+	ifconfig $1 down
+fi
+

board/raspi/rootfs_overlay/etc/init.d/S42ifplugd

+#! /bin/sh
+
+NAME=ifplugd
+DAEMON=/usr/sbin/$NAME
+
+# Gracefully exit if the package has been removed.
+test -x $DAEMON || exit 0
+
+# Read config file if it is present.
+if [ -r /etc/default/$NAME ]
+then
+  . /etc/default/$NAME
+fi
+
+case "$1" in
+  start)
+    printf "Starting $NAME: "
+    start-stop-daemon -S -q -x $DAEMON
+    [ $? = 0 ] && echo "OK" || echo "FAIL"
+    ;;
+  stop)
+    printf "Stopping $NAME: "
+    start-stop-daemon -K -q -n $NAME
+    [ $? = 0 ] && echo "OK" || echo "FAIL"
+    ;;
+  restart|reload)
+    echo "Restarting $NAME: "
+    $0 stop
+    sleep 1
+    $0 start
+    ;;
+  *)
+    echo "Usage: $0 {start|stop|restart|reload}" >&2
+    exit 1
+    ;;
+esac
+
+exit 0
+

board/raspi/rootfs_overlay/etc/network/interfaces

+# interface file auto-generated by buildroot
+
+auto lo
+iface lo inet loopback
+
+iface eth0 inet
+	pre-up /etc/network/nfs_check
+	wait-delay 15

configs/raspi_defconfig

 BR2_LINUX_KERNEL_ZIMAGE=y
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
 BR2_LINUX_KERNEL_INTREE_DTS_NAME="bcm2708-rpi-b bcm2708-rpi-b-plus bcm2708-rpi-cm"
+BR2_PACKAGE_BUSYBOX_CONFIG="$(BR2_EXTERNAL)/board/raspi/busybox.config"
+BR2_PACKAGE_BELLAGIO=y
 BR2_PACKAGE_FFMPEG=y
+BR2_PACKAGE_FFMPEG_GPL=y
 BR2_PACKAGE_FFMPEG_SWSCALE=y
 BR2_PACKAGE_GSTREAMER1=y
 BR2_PACKAGE_GST1_PLUGINS_GOOD=y
 BR2_PACKAGE_GST1_PLUGINS_GOOD_PLUGIN_MATROSKA=y
 BR2_PACKAGE_GST1_PLUGINS_GOOD_PLUGIN_V4L2=y
+BR2_PACKAGE_GST_OMX=y
 BR2_PACKAGE_RPI_FIRMWARE=y
 # BR2_PACKAGE_RPI_FIRMWARE_INSTALL_DTB_OVERLAYS is not set
+BR2_PACKAGE_X264=y
 BR2_PACKAGE_DROPBEAR=y
 BR2_PACKAGE_NTP=y

flash.sh

 	echo Could not find a suitable root filesystem!
 fi
 
+eject $1
+