Tried to use older buildroot version. Not booting.

board/raspi/linux.config

 CONFIG_TASK_DELAY_ACCT=y
 CONFIG_TASK_XACCT=y
 CONFIG_TASK_IO_ACCOUNTING=y
-CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG=m
 CONFIG_IKCONFIG_PROC=y
 CONFIG_CGROUP_FREEZER=y
 CONFIG_CGROUP_DEVICE=y
-CONFIG_CPUSETS=y
 CONFIG_CGROUP_CPUACCT=y
 CONFIG_MEMCG=y
 CONFIG_BLK_CGROUP=y
 CONFIG_CFQ_GROUP_IOSCHED=y
 CONFIG_ARCH_BCM2708=y
 CONFIG_BCM2708_DT=y
-CONFIG_PREEMPT_VOLUNTARY=y
+CONFIG_PREEMPT=y
 CONFIG_AEABI=y
 CONFIG_OABI_COMPAT=y
 CONFIG_CLEANCACHE=y
 CONFIG_FRONTSWAP=y
 CONFIG_CMA=y
-CONFIG_ZSMALLOC=m
-CONFIG_PGTABLE_MAPPING=y
 CONFIG_UACCESS_WITH_MEMCPY=y
 CONFIG_SECCOMP=y
 CONFIG_ZBOOT_ROM_TEXT=0x0
 CONFIG_VLAN_8021Q_GVRP=y
 CONFIG_ATALK=m
 CONFIG_6LOWPAN=m
-CONFIG_IEEE802154=m
-CONFIG_IEEE802154_6LOWPAN=m
-CONFIG_MAC802154=m
 CONFIG_NET_SCHED=y
 CONFIG_NET_SCH_CBQ=m
 CONFIG_NET_SCH_HTB=m
 CONFIG_BT_MRVL_SDIO=m
 CONFIG_BT_ATH3K=m
 CONFIG_BT_WILINK=m
+CONFIG_CFG80211_WEXT=y
 CONFIG_MAC80211=m
 CONFIG_MAC80211_MESH=y
 CONFIG_WIMAX=m
 CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_DMA_CMA=y
 CONFIG_CMA_SIZE_MBYTES=5
-CONFIG_MTD=m
-CONFIG_MTD_BLOCK=m
-CONFIG_MTD_NAND=m
-CONFIG_MTD_UBI=m
-CONFIG_ZRAM=m
-CONFIG_ZRAM_LZ4_COMPRESS=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_CRYPTOLOOP=m
 CONFIG_BLK_DEV_DRBD=m
 CONFIG_CDROM_PKTCDVD=m
 CONFIG_ATA_OVER_ETH=m
 CONFIG_EEPROM_AT24=m
-CONFIG_TI_ST=m
 CONFIG_SCSI=y
 # CONFIG_SCSI_PROC_FS is not set
 CONFIG_BLK_DEV_SD=y
 CONFIG_BLK_DEV_DM=m
 CONFIG_DM_CRYPT=m
 CONFIG_DM_SNAPSHOT=m
-CONFIG_DM_THIN_PROVISIONING=m
 CONFIG_DM_MIRROR=m
 CONFIG_DM_LOG_USERSPACE=m
 CONFIG_DM_RAID=m
 CONFIG_RT2800USB_RT53XX=y
 CONFIG_RT2800USB_RT55XX=y
 CONFIG_RT2800USB_UNKNOWN=y
-CONFIG_WL_MEDIATEK=y
-CONFIG_MT7601U=m
 CONFIG_RTL8192CU=m
 CONFIG_ZD1211RW=m
 CONFIG_MWIFIEX=m
 CONFIG_MWIFIEX_SDIO=m
 CONFIG_WIMAX_I2400M_USB=m
-CONFIG_IEEE802154_AT86RF230=m
-CONFIG_IEEE802154_MRF24J40=m
-CONFIG_IEEE802154_CC2520=m
 CONFIG_INPUT_POLLDEV=m
 # CONFIG_INPUT_MOUSEDEV_PSAUX is not set
 CONFIG_INPUT_JOYDEV=m
 CONFIG_INPUT_EVDEV=m
-# CONFIG_KEYBOARD_ATKBD is not set
-CONFIG_KEYBOARD_GPIO=m
+# CONFIG_INPUT_KEYBOARD is not set
 # CONFIG_INPUT_MOUSE is not set
 CONFIG_INPUT_JOYSTICK=y
 CONFIG_JOYSTICK_IFORCE=m
 CONFIG_JOYSTICK_IFORCE_USB=y
 CONFIG_JOYSTICK_XPAD=m
 CONFIG_JOYSTICK_XPAD_FF=y
-CONFIG_JOYSTICK_RPISENSE=m
 CONFIG_INPUT_TOUCHSCREEN=y
 CONFIG_TOUCHSCREEN_ADS7846=m
 CONFIG_TOUCHSCREEN_EGALAX=m
-CONFIG_TOUCHSCREEN_FT6236=m
-CONFIG_TOUCHSCREEN_RPI_FT5406=m
 CONFIG_TOUCHSCREEN_USB_COMPOSITE=m
 CONFIG_TOUCHSCREEN_STMPE=m
 CONFIG_INPUT_MISC=y
 CONFIG_DEVPTS_MULTIPLE_INSTANCES=y
 # CONFIG_LEGACY_PTYS is not set
 # CONFIG_DEVKMEM is not set
-CONFIG_SERIAL_8250=y
-# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set
-CONFIG_SERIAL_8250_CONSOLE=y
-# CONFIG_SERIAL_8250_DMA is not set
-CONFIG_SERIAL_8250_NR_UARTS=1
-CONFIG_SERIAL_8250_RUNTIME_UARTS=0
 CONFIG_SERIAL_AMBA_PL011=y
 CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
-CONFIG_SERIAL_OF_PLATFORM=y
 CONFIG_TTY_PRINTK=y
 CONFIG_HW_RANDOM=y
-CONFIG_HW_RANDOM_BCM2835=m
 CONFIG_HW_RANDOM_BCM2708=m
 CONFIG_RAW_DRIVER=y
 CONFIG_BRCM_CHAR_DRIVERS=y
 CONFIG_BCM_VC_CMA=y
-CONFIG_BCM_VCIO=y
 CONFIG_BCM_VC_SM=y
 CONFIG_I2C=y
 CONFIG_I2C_CHARDEV=m
 CONFIG_I2C_BCM2708=m
-CONFIG_I2C_GPIO=m
 CONFIG_SPI=y
 CONFIG_SPI_BCM2835=m
 CONFIG_SPI_BCM2708=m
 CONFIG_W1_SLAVE_DS28E04=m
 CONFIG_W1_SLAVE_BQ27000=m
 CONFIG_BATTERY_DS2760=m
-CONFIG_POWER_RESET=y
-CONFIG_POWER_RESET_GPIO=y
-CONFIG_HWMON=m
-CONFIG_SENSORS_SHT21=m
-CONFIG_SENSORS_SHTC1=m
+# CONFIG_HWMON is not set
 CONFIG_THERMAL=y
 CONFIG_THERMAL_BCM2835=y
 CONFIG_WATCHDOG=y
 CONFIG_BCM2708_WDT=m
-CONFIG_BCM2835_WDT=m
 CONFIG_UCB1400_CORE=m
 CONFIG_MFD_STMPE=y
 CONFIG_STMPE_SPI=y
 CONFIG_VIDEO_TW9906=m
 CONFIG_VIDEO_OV7640=m
 CONFIG_VIDEO_MT9V011=m
-CONFIG_DRM=m
-CONFIG_DRM_VC4=m
 CONFIG_FB=y
 CONFIG_FB_BCM2708=y
-CONFIG_FB_UDL=m
-CONFIG_FB_SSD1307=m
-CONFIG_FB_RPISENSE=m
 # CONFIG_BACKLIGHT_GENERIC is not set
-CONFIG_BACKLIGHT_RPI=m
 CONFIG_BACKLIGHT_GPIO=m
 CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_LOGO=y
 CONFIG_SND_BCM2708_SOC_RPI_DAC=m
 CONFIG_SND_BCM2708_SOC_RPI_PROTO=m
 CONFIG_SND_BCM2708_SOC_IQAUDIO_DAC=m
-CONFIG_SND_BCM2708_SOC_RASPIDAC3=m
-CONFIG_SND_SOC_ADAU1701=m
-CONFIG_SND_SOC_WM8804_I2C=m
 CONFIG_SND_SIMPLE_CARD=m
 CONFIG_SOUND_PRIME=m
 CONFIG_HIDRAW=y
-CONFIG_UHID=m
 CONFIG_HID_A4TECH=m
 CONFIG_HID_ACRUX=m
 CONFIG_HID_APPLE=m
 CONFIG_USB_XUSBATM=m
 CONFIG_MMC=y
 CONFIG_MMC_BLOCK_MINORS=32
-CONFIG_MMC_BCM2835=y
-CONFIG_MMC_BCM2835_DMA=y
-CONFIG_MMC_BCM2835_SDHOST=y
 CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_PLTFM=y
+CONFIG_MMC_BCM2835=y
+CONFIG_MMC_BCM2835_DMA=y
 CONFIG_MMC_SPI=m
 CONFIG_LEDS_CLASS=y
 CONFIG_LEDS_GPIO=y
 CONFIG_SPEAKUP=m
 CONFIG_SPEAKUP_SYNTH_SOFT=m
 CONFIG_STAGING_MEDIA=y
+CONFIG_VIDEO_TLG2300=m
 CONFIG_LIRC_STAGING=y
 CONFIG_LIRC_IMON=m
 CONFIG_LIRC_RPI=m
 CONFIG_FB_TFT_HX8340BN=m
 CONFIG_FB_TFT_HX8347D=m
 CONFIG_FB_TFT_HX8353D=m
-CONFIG_FB_TFT_ILI9163=m
 CONFIG_FB_TFT_ILI9320=m
 CONFIG_FB_TFT_ILI9325=m
 CONFIG_FB_TFT_ILI9340=m
 CONFIG_FB_TFT_WATTEROTT=m
 CONFIG_FB_FLEX=m
 CONFIG_FB_TFT_FBTFT_DEVICE=m
-CONFIG_MAILBOX=y
-CONFIG_BCM2835_MBOX=y
 # CONFIG_IOMMU_SUPPORT is not set
 CONFIG_EXTCON=m
 CONFIG_EXTCON_ARIZONA=m
-CONFIG_IIO=m
-CONFIG_IIO_BUFFER=y
-CONFIG_IIO_BUFFER_CB=y
-CONFIG_IIO_KFIFO_BUF=m
-CONFIG_MCP320X=m
-CONFIG_DHT11=m
-CONFIG_PWM_BCM2835=m
-CONFIG_RASPBERRYPI_FIRMWARE=y
 CONFIG_EXT4_FS=y
 CONFIG_EXT4_FS_POSIX_ACL=y
 CONFIG_EXT4_FS_SECURITY=y
 CONFIG_BTRFS_FS=m
 CONFIG_BTRFS_FS_POSIX_ACL=y
 CONFIG_NILFS2_FS=m
-CONFIG_F2FS_FS=y
 CONFIG_FANOTIFY=y
 CONFIG_QFMT_V1=m
 CONFIG_QFMT_V2=m
 CONFIG_AUTOFS4_FS=y
 CONFIG_FUSE_FS=m
 CONFIG_CUSE=m
-CONFIG_OVERLAY_FS=m
 CONFIG_FSCACHE=y
 CONFIG_FSCACHE_STATS=y
 CONFIG_FSCACHE_HISTOGRAM=y
 CONFIG_ECRYPT_FS=m
 CONFIG_HFS_FS=m
 CONFIG_HFSPLUS_FS=m
-CONFIG_JFFS2_FS=m
-CONFIG_JFFS2_SUMMARY=y
-CONFIG_UBIFS_FS=m
 CONFIG_SQUASHFS=m
 CONFIG_SQUASHFS_XATTR=y
 CONFIG_SQUASHFS_LZO=y
 CONFIG_SQUASHFS_XZ=y
+CONFIG_F2FS_FS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3_ACL=y
 CONFIG_NFS_V4=y
 CONFIG_NFSD_V4=y
 CONFIG_CIFS=m
 CONFIG_CIFS_WEAK_PW_HASH=y
-CONFIG_CIFS_UPCALL=y
 CONFIG_CIFS_XATTR=y
 CONFIG_CIFS_POSIX=y
-CONFIG_CIFS_ACL=y
-CONFIG_CIFS_DFS_UPCALL=y
-CONFIG_CIFS_SMB2=y
-CONFIG_CIFS_FSCACHE=y
 CONFIG_9P_FS=m
 CONFIG_9P_FS_POSIX_ACL=y
 CONFIG_NLS_DEFAULT="utf8"
 CONFIG_DEBUG_MEMORY_INIT=y
 CONFIG_DETECT_HUNG_TASK=y
 CONFIG_TIMER_STATS=y
+# CONFIG_DEBUG_PREEMPT is not set
 CONFIG_LATENCYTOP=y
 CONFIG_IRQSOFF_TRACER=y
 CONFIG_SCHED_TRACER=y
 CONFIG_KGDB_KDB=y
 CONFIG_KDB_KEYBOARD=y
 CONFIG_CRYPTO_USER=m
+CONFIG_CRYPTO_NULL=m
 CONFIG_CRYPTO_CRYPTD=m
 CONFIG_CRYPTO_CBC=y
 CONFIG_CRYPTO_CTS=m
 CONFIG_CRYPTO_XTS=m
 CONFIG_CRYPTO_XCBC=m
+CONFIG_CRYPTO_SHA1_ARM=m
 CONFIG_CRYPTO_SHA512=m
 CONFIG_CRYPTO_TGR192=m
 CONFIG_CRYPTO_WP512=m
+CONFIG_CRYPTO_AES_ARM=m
 CONFIG_CRYPTO_CAST5=m
 CONFIG_CRYPTO_DES=y
 # CONFIG_CRYPTO_ANSI_CPRNG is not set
-CONFIG_CRYPTO_USER_API_SKCIPHER=m
 # CONFIG_CRYPTO_HW is not set
-CONFIG_ARM_CRYPTO=y
-CONFIG_CRYPTO_SHA1_ARM=m
-CONFIG_CRYPTO_AES_ARM=m
 CONFIG_CRC_ITU_T=y
 CONFIG_LIBCRC32C=y

board/raspi/post_image.sh

 #!/bin/sh
 
-cp $BR2_EXTERNAL/board/raspi/boot/cmdline.txt $BINARIES_DIR/rpi-firmware/cmdline.txt
-cp $BR2_EXTERNAL/board/raspi/boot/config.txt $BINARIES_DIR/rpi-firmware/config.txt
+SCRIPT=$(readlink -f $0)
+SCRIPTDIR=$(dirname $SCRIPT)
+
+cp $SCRIPTDIR/boot/cmdline.txt $BINARIES_DIR/rpi-firmware/cmdline.txt
+cp $SCRIPTDIR/boot/config.txt $BINARIES_DIR/rpi-firmware/config.txt
 

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

buildroot

-Subproject commit 2b23ab47ad4c4ac2f7916673be518704af5dbde7
+Subproject commit a6cfaea44e5105cb66e4e797042f64335f5e7c01

configs/raspi_defconfig

 BR2_arm=y
 BR2_arm1176jzf_s=y
 BR2_DL_DIR="$(HOME)/.buildroot-dl"
-BR2_CCACHE=y
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_1=y
+BR2_KERNEL_HEADERS_VERSION=y
+BR2_DEFAULT_KERNEL_VERSION="3.19.3"
+BR2_TOOLCHAIN_BUILDROOT_LARGEFILE=y
+BR2_TOOLCHAIN_BUILDROOT_INET_IPV6=y
 BR2_TOOLCHAIN_BUILDROOT_WCHAR=y
 BR2_TOOLCHAIN_BUILDROOT_CXX=y
+BR2_TARGET_OPTIMIZATION="-pipe -O3"
 BR2_TARGET_GENERIC_HOSTNAME="raspberrypi"
 BR2_TARGET_GENERIC_ISSUE="Welcome to the CamCorder"
 BR2_TARGET_GENERIC_ROOT_PASSWD="camcorder"
 BR2_TARGET_GENERIC_GETTY_PORT="ttyAMA0"
-BR2_SYSTEM_DHCP="eth0"
 BR2_ROOTFS_OVERLAY="$(BR2_EXTERNAL)/board/raspi/rootfs_overlay"
 BR2_ROOTFS_POST_BUILD_SCRIPT="$(BR2_EXTERNAL)/board/raspi/post_build.sh"
 BR2_ROOTFS_POST_IMAGE_SCRIPT="$(BR2_EXTERNAL)/board/raspi/post_image.sh"
 BR2_LINUX_KERNEL=y
 BR2_LINUX_KERNEL_CUSTOM_GIT=y
-BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://github.com/raspberrypi/linux.git"
-BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="423c680bd722670f4b39ea79089859df02b411b6"
+BR2_LINUX_KERNEL_CUSTOM_REPO_URL="git://github.com/raspberrypi/linux.git"
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="108e489c19d92800dfc7f04ec93f57468ffff751"
 BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y
 BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="$(BR2_EXTERNAL)/board/raspi/linux.config"
 BR2_LINUX_KERNEL_ZIMAGE=y
 BR2_LINUX_KERNEL_DTS_SUPPORT=y
-BR2_LINUX_KERNEL_INTREE_DTS_NAME="bcm2708-rpi-b bcm2708-rpi-b-plus bcm2708-rpi-cm"
-BR2_PACKAGE_BUSYBOX_CONFIG="$(BR2_EXTERNAL)/board/raspi/busybox.config"
-BR2_PACKAGE_FFMPEG=y
-BR2_PACKAGE_FFMPEG_GPL=y
-BR2_PACKAGE_FFMPEG_SWSCALE=y
+BR2_LINUX_KERNEL_INTREE_DTS_NAME="bcm2708-rpi-b bcm2708-rpi-b-plus"
 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_GST1_PLUGINS_BAD=y
-BR2_PACKAGE_GST1_PLUGINS_BAD_LIB_OPENGL=y
 BR2_PACKAGE_GST_OMX=y
 BR2_PACKAGE_RPI_FIRMWARE=y
-# BR2_PACKAGE_RPI_FIRMWARE_INSTALL_DTB_OVERLAYS is not set
 BR2_PACKAGE_RPI_USERLAND=y
-BR2_PACKAGE_X264=y
 BR2_PACKAGE_DROPBEAR=y
 BR2_PACKAGE_NTP=y

flash.sh

 
 	echo Copying bootloader files
 	sudo cp output/images/rpi-firmware/* /media/boot/
-	sudo cp output/images/*.dtb /media/boot/
 
-	echo Preparing and copying Kernel Image
-	sudo output/host/usr/bin/mkknlimg output/images/zImage /media/boot/zImage
+	if ls output/images/*.dtb > /dev/null 2>&1; then
+		echo Copying device tree binaries
+		sudo cp output/images/*.dtb /media/boot/
+	fi
+
+	if [ -x output/host/usr/bin/mkknlimg ] ; then
+		echo Preparing and copying Kernel Image
+		sudo output/host/usr/bin/mkknlimg output/images/zImage /media/boot/zImage
+	else
+		echo mkknlimg not found, only copying kernel image
+		sudo cp output/images/zImage /media/boot/zImage
+	fi
 
 	echo Synchronising changes to disk
 	sudo sync