[meta-ti] Beaglebone sato image - Not booting from SD

[Phani Gadupudi]

I followed the instructions from
https://www.yoctoproject.org/downloads/bsps/jethro20/beaglebone and copied
sato-image to SD card. But the image won't boot.

The problem is not with my board/SD card. I tried on a different set..same
error pops.

*Version* : jethro

*A Note on how I partitioned my SD:*

sudo fdisk -lu /dev/sdb

Disk /dev/sdb: 15.5 GB, 15523119104 bytes
64 heads, 32 sectors/track, 14804 cylinders, total 30318592 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x000d842d

   Device Boot      Start         End      Blocks   Id  System
/dev/sdb1   *        2048       67583       32768    c  W95 FAT32 (LBA)
/dev/sdb2           67584    30318591    15125504   83  Linux

I'm using PL2303 USB-TTL cable to debug.

*O/P on the serial console* :

U-Boot SPL 2016.01 (Feb 15 2016 - 19:53:09)
Trying to boot from MMC
reading args
spl_load_image_fat_os: error reading image args, err - -1
reading u-boot.img
reading u-boot.img

U-Boot 2016.01 (Feb 15 2016 - 19:53:09 -0500)
       Watchdog enabled
I2C:   ready
DRAM:  512 MiB
NAND:  0 MiB

MMC:   OMAP SD/MMC: 0, OMAP SD/MMC: 1

*** Error - No Valid Environment Area found

*** Warning - bad CRC, using default environment

Net:   <ethaddr> not set. Validating first E-fuse MAC

cpsw, usb_ether

=>


Can some one please help me debug this? what are the possible reasons
for  'Error
- No Valid Environment Area found'?

Thank you
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