U-Boot 2015.07-dirty (Jul 17 2015 - 11:40:49 +0200)

       Watchdog enabled
I2C:   ready
DRAM:  512 MiB
MMC:   OMAP SD/MMC: 0, OMAP SD/MMC: 1
reading uboot.env
Net:   <ethaddr> not set. Validating first E-fuse MAC
cpsw, usb_ether
Hit any key to stop autoboot:  0
switch to partitions #0, OK
mmc0 is current device
SD/MMC found on device 0
reading boot.scr
** Unable to read file boot.scr **
reading uEnv.txt
0 bytes read in 3 ms (0 Bytes/s)
Loaded environment from uEnv.txt
Importing environment from mmc ...
Running uenvcmd ...
reading a/vmlinuz
6551744 bytes read in 381 ms (16.4 MiB/s)
reading a/initrd.img
13719140 bytes read in 789 ms (16.6 MiB/s)
reading a/dtbs/am335x-boneblack.dtb
30105 bytes read in 13 ms (2.2 MiB/s)
Kernel image @ 0x82000000 [ 0x000000 - 0x63f8c0 ]
## Flattened Device Tree blob at 88000000
   Booting using the fdt blob at 0x88000000
   Loading Ramdisk to 8f2ea000, end 8ffff664 ... OK
   Loading Device Tree to 8f2df000, end 8f2e9598 ... OK