U-Boot 2016.03-rc3-00013-gf135e8f-dirty (Mar 22 2016 - 16:15:25 +0100)

DRAM:  944 MiB
WARNING: Caches not enabled
RPI 3 Model B (0xa02082)
MMC:   bcm2835_sdhci: 0
reading uboot.env
In:    serial
Out:   lcd
Err:   lcd
Net:   Net Initialization Skipped
No ethernet found.
Hit any key to stop autoboot:  0
switch to partitions #0, OK
mmc0 is current device
LOADBOOTENV
reading uEnv.txt
** Unable to read file uEnv.txt **
Running uenvcmd ...
ENVCMD
reading pi2-kernel_15.snap/kernel.img
6661464 bytes read in 9220 ms (705.1 KiB/s)
reading pi2-kernel_15.snap/initrd.img
3028942 bytes read in 4244 ms (696.3 KiB/s)
Kernel image @ 0x200000 [ 0x000000 - 0x65a558 ]
## Flattened Device Tree blob at 02000000
   Booting using the fdt blob at 0x2000000
   Loading Ramdisk to 3a846000, end 3ab297ce ... OK
   Loading Device Tree to 3a83f000, end 3a845bb3 ... OK

Starting kernel ...