U-Boot SPL 2014.04-00015-gbbec34e (Apr 14 2014 - 17:01:15)
Timed out in wait_for_event: status=0000
Check if pads/pull-ups of bus 0 are properly configured
Could not probe the EEPROM; something fundamentally wrong on the I2C bus.
Could not get board ID.
Timed out in wait_for_event: status=0000
Check if pads/pull-ups of bus 0 are properly configured
Could not probe the EEPROM; something fundamentally wrong on the I2C bus.
Could not get board ID.
Unknown board: assuming BeagleBone Black.Timed out in wait_for_event: status=0000
Check if pads/pull-ups of bus 0 are properly configured
Could not probe the EEPROM; something fundamentally wrong on the I2C bus.
Could not get board ID.
Timed out in wait_for_event: status=0000
Check if pads/pull-ups of bus 0 are properly configured
Could not probe the EEPROM; something fundamentally wrong on the I2C bus.
Could not get board ID.
Timed out in wait_for_event: status=0000
Check if pads/pull-ups of bus 0 are properly configured
reading args
spl_load_image_fat_os: error reading image args, err - -1
reading u-boot.img
reading u-boot.img


U-Boot 2014.04-00015-gbbec34e (Apr 14 2014 - 17:01:15)

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

Timed out in wait_for_event: status=0000
Check if pads/pull-ups of bus 0 are properly configured
Could not probe the EEPROM; something fundamentally wrong on the I2C bus.
Could not get board ID.
Net:   <ethaddr> not set. Validating first E-fuse MAC
Timed out in wait_for_event: status=0000
Check if pads/pull-ups of bus 0 are properly configured
Could not probe the EEPROM; something fundamentally wrong on the I2C bus.
Could not get board ID, assuming BeagleBone Black.
cpsw, usb_ether
Hit any key to stop autoboot:  0
gpio: pin 53 (gpio 53) value is 1
i2c_write: pads on bus 0 probably not configured (status=0x10)
Error writing the chip.
WARNING: Could not determine device tree to use
mmc0 is current device
gpio: pin 54 (gpio 54) value is 1
SD/MMC found on device 0
reading uEnv.txt
1403 bytes read in 6 ms (227.5 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 493 ms (7.2 MiB/s)
reading initrd.img
2868661 bytes read in 383 ms (7.1 MiB/s)
reading /dtbs/undefined
** Unable to read file /dtbs/undefined **
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 ...
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
26 bytes read in 3 ms (7.8 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
** Unable to read file zImage **
reading initrd.img
** Unable to read file initrd.img **
reading /dtbs/undefined
** Unable to read file /dtbs/undefined **
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#