U-Boot 2017.05-dirty (Sep 21 2017 - 17:41:37 +0000)
Qualcomm-DragonBoard 410C

DRAM:  986 MiB
MMC:   sdhci@07824000: 0, sdhci@07864000: 1
Using default environment

In:    serial@78b0000
Out:   serial@78b0000
Err:   serial@78b0000
Net:   Net Initialization Skipped
No ethernet found.
Hit any key to stop autoboot:  0 
starting USB...
USB0:   USB EHCI 1.00
scanning bus 0 for devices... 3 USB Device(s) found
       scanning usb for storage devices... 0 Storage Device(s) found
       scanning usb for ethernet devices... 0 Ethernet Device(s) found

USB device 0: unknown device
switch to partitions #0, OK
mmc1 is current device
Failed to mount ext2 filesystem...
** Unrecognized filesystem type **
sdhci_transfer_data: Transfer data timeout
mmc_init: -70, time 10650
MMC Device 0 not found
no mmc device at slot 0
No ethernet found.
No ethernet found.
dragonboard410c =>