[linux-yocto] Meta-yocto-bsp fails to boot with META-TI [ Yocto-2.6.1]

[AshishKumar Mishra]

Hi All ,
I am starting to learn Yocto & following the manual from the Yocto website

I have added meta-ti to yocto and create the images

Can team please provide some pointer to resolve the below error
or let me know if i am doing any thing wong.

When flashed the images on SD card , the uboot is struck with below
mentioned error


U-Boot#
U-Boot#
U-Boot#

U-Boot SPL 2014.04-00014-g47880f5 (Apr 22 2014 - 13:23:54)
reading args
spl_load_image_fat_os: error reading image args, err - -1
reading u-boot.img
reading u-boot.img


U-Boot 2014.04-00014-g47880f5 (Apr 22 2014 - 13:23:54)

I2C:   ready
DRAM:  512 MiB
NAND:  0 MiB
MMC:   OMAP SD/MMC: 0, OMAP SD/MMC: 1
*** Warning - readenv() failed, using default environment

Net:   <ethaddr> not set. Validating first E-fuse MAC
cpsw, usb_ether
Hit any key to stop autoboot:  0
gpio: pin 53 (gpio 53) value is 1
mmc0 is current device
gpio: pin 54 (gpio 54) value is 1
SD/MMC found on device 0
reading uEnv.txt
** Unable to read file uEnv.txt **
Checking if uenvcmd is set ...

uenvcmd was not defined in uEnv.txt ...
gpio: pin 56 (gpio 56) value is 0
gpio: pin 55 (gpio 55) value is 0
gpio: pin 54 (gpio 54) value is 0
mmc1(part 0) is current device
gpio: pin 54 (gpio 54) value is 1
SD/MMC found on device 1
reading uEnv.txt
1430 bytes read in 5 ms (279.3 KiB/s)
gpio: pin 55 (gpio 55) value is 1
Loaded environment from uEnv.txt
Importing environment from mmc ...
Checking if uenvcmd is set ...
gpio: pin 56 (gpio 56) value is 1
Running uenvcmd ...
reading zImage
3717760 bytes read in 205 ms (17.3 MiB/s)
reading initrd.img
2869068 bytes read in 160 ms (17.1 MiB/s)
reading /dtbs/am335x-boneblack.dtb
** Unable to read file /dtbs/am335x-boneblack.dtb **
Kernel image @ 0x82000000 [ 0x000000 - 0x38ba80 ]
ERROR: Did not find a cmdline Flattened Device Tree
Could not find a valid device tree

uenvcmd was not defined in uEnv.txt ...
Booting from nand ...

no devices available

no devices available
Kernel image @ 0x82000000 [ 0x000000 - 0x38ba80 ]
ERROR: Did not find a cmdline Flattened Device Tree
Could not find a valid device tree
U-Boot#
U-Boot#
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