2016.09.19
Freeing unused kernel memory: 412K (80e7c000 – 80ee3000)
type=1403 audit(42.730:2): policy loaded auid=4294967295 ses=4294967295
type=1404 audit(42.750:3): enforcing=1 old_enforcing=0 auid=4294967295 ses=4294967295
init: /dev/hw_random not found
Console: switching to colour dummy device 80×30
init: /dev/hw_random not found
fs_mgr: __mount(source=/dev/block/mmcblk1p5,target=/system,type=ext4)=-1
fs_mgr: Failed to mount an un-encryptable or wiped partition on/dev/block/mmcblk1p5 at /system options: barrier=1 error: No such file or directory
fs_mgr: __mount(source=/dev/block/mmcblk1p4,target=/data,type=ext4)=-1
fs_mgr: fs_mgr_mount_all(): possibly an encryptable blkdev /dev/block/mmcblk1p4 for mount /data type ext4 )
fs_mgr: __mount(source=/dev/block/mmcblk1p6,target=/cache,type=ext4)=-1
fs_mgr: Failed to mount an un-encryptable or wiped partition on/dev/block/mmcblk1p6 at /cache options: nomblk_io_submit error: No such file or directory
fs_mgr: __mount(source=/dev/block/mmcblk1p7,target=/device,type=ext4)=-1
fs_mgr: Failed to mount an un-encryptable or wiped partition on/dev/block/mmcblk1p7 at /device options: (null) error: No such file or directory
init: fs_mgr_mount_all returned an error
init: fs_mgr_mount_all returned unexpected error 255
SELinux: Could not set context for /cache:  Read-only file system
rfkill: BT RF going to : off
init: cannot find ‘/system/bin/logd’, disabling ‘logd’
init: cannot find ‘/system/bin/lmkd’, disabling ‘lmkd’
binder: 119:119 transaction failed 29189, size 0-0
init: cannot find ‘/system/bin/servicemanager’, disabling ‘servicemanager’
init: cannot find ‘/system/bin/vold’, disabling ‘vold’
init: cannot find ‘/system/bin/surfaceflinger’, disabling ‘surfaceflinger’
init: using deprecated syntax for specifying property ‘ro.serialno’, use ${name} instead
init: using deprecated syntax for specifying property ‘ro.product.manufacturer’, use ${name} instead
init: property ‘ro.product.manufacturer’ doesn’t exist while expanding ‘$ro.product.manufacturer’
init: cannot expand ‘$ro.product.manufacturer’ while writing to ‘/sys/class/android_usb/android0/iManufacturer’
init: using deprecated syntax for specifying property ‘ro.product.model’, use ${name} instead
init: property ‘ro.product.model’ doesn’t exist while expanding ‘$ro.product.model’
init: cannot expand ‘$ro.product.model’ while writing to ‘/sys/class/android_usb/android0/iProduct’
android_usb: already disabled
read descriptors
read strings

Solution:
.burn.sh
BUILD_TARGET_DEVICE=sd (for sd boot) should be commented out and replaced by emmc boot. Depends on the boot method of the development board.