U-Boot 2017.09-armbian (Mar 28 2018 - 14:32:34 +0000)

Model: Pine64 Rock64
DRAM:  2 GiB
MMC:   rksdmmc@ff520000: 0, rksdmmc@ff500000: 1
*** Warning - bad CRC, using default environment

In:    serial@ff130000
Out:   serial@ff130000
Err:   serial@ff130000
Model: Pine64 Rock64
misc_init_r
cpuid=55524b50303630303000000000052813
serial=dd666db9be1df4a
Net:   eth0: ethernet@ff540000
Hit any key to stop autoboot:  0
Card did not respond to voltage select!
mmc_init: -95, time 10
switch to partitions #0, OK
mmc1 is current device
Failed to mount ext2 filesystem...
** Unrecognized filesystem type **
starting USB...
USB0:   USB EHCI 1.00
USB1:   USB OHCI 1.0
USB2:   Core Release: 3.10a
USB3:   Register 2000140 NbrPorts 2
Starting the controller
USB XHCI 1.10
scanning bus 0 for devices... 1 USB Device(s) found
scanning bus 1 for devices... 1 USB Device(s) found
scanning bus 2 for devices... 1 USB Device(s) found
scanning bus 3 for devices... 1 USB Device(s) found
       scanning usb for storage devices... 0 Storage Device(s) found

Device 0: unknown device
Speed: 1000, full duplex
BOOTP broadcast 1
BOOTP broadcast 2
BOOTP broadcast 3
BOOTP broadcast 4
*** Unhandled DHCP Option in OFFER/ACK: 125
*** Unhandled DHCP Option in OFFER/ACK: 125
DHCP client bound to address 192.168.0.131 (3630 ms)
*** Warning: no boot file name; using 'C0A80083.img'
Using ethernet@ff540000 device
TFTP from server 0.0.0.0; our IP address is 192.168.0.131; sending through gateway 192.168.0.1
Filename 'C0A80083.img'.
Load address: 0x800800
Loading: T T T T T T T T T T
Retry count exceeded; starting again
missing environment variable: pxeuuid
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/01-de-bd-20-5f-c7-a5
Speed: 1000, full duplex
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/C0A80083
Speed: 1000, full duplex
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/C0A8008
Speed: 1000, full duplex
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/C0A800
Speed: 1000, full duplex
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/C0A80
Speed: 1000, full duplex
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/C0A8
Speed: 1000, full duplex
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/C0A
Speed: 1000, full duplex
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/C0
Speed: 1000, full duplex
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/C
Speed: 1000, full duplex
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/default-arm-rockchip
Speed: 1000, full duplex
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/default-arm
Speed: 1000, full duplex
*** ERROR: `serverip' not set
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/default
Speed: 1000, full duplex
*** ERROR: `serverip' not set
Config file not found
Speed: 1000, full duplex
BOOTP broadcast 1
BOOTP broadcast 2
BOOTP broadcast 3
BOOTP broadcast 4
*** Unhandled DHCP Option in OFFER/ACK: 125
*** Unhandled DHCP Option in OFFER/ACK: 125
DHCP client bound to address 192.168.0.131 (2168 ms)
Using ethernet@ff540000 device
TFTP from server 0.0.0.0; our IP address is 192.168.0.131; sending through gateway 192.168.0.1
Filename 'boot.scr.uimg'.
Load address: 0x500000
Loading: T T T T T T T T T T
Retry count exceeded; starting again
Speed: 1000, full duplex
BOOTP broadcast 1
BOOTP broadcast 2
BOOTP broadcast 3
BOOTP broadcast 4
*** Unhandled DHCP Option in OFFER/ACK: 125
*** Unhandled DHCP Option in OFFER/ACK: 125
DHCP client bound to address 192.168.0.131 (2104 ms)
Using ethernet@ff540000 device
TFTP from server 0.0.0.0; our IP address is 192.168.0.131; sending through gateway 192.168.0.1
Filename 'boot.scr.uimg'.
Load address: 0x2000000
Loading: T T T T T T T T T T
Retry count exceeded; starting again