How to flash Uboot.in in rb board without using SD card? And which file need to copy in RB board and where (in which directory of rb Board)

yes ganesh

Hi while doing tftp -r test.txt -g 169.254.127.95 on rugged board i am getting

tftp: sendto: Network unreachable

ifconfig

enp1s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500

inet 169.254.127.95 netmask 255.255.0.0 broadcast 169.254.255.255

inet6 fe80::3428:cec1:9324:2dab prefixlen 64 scopeid 0x20<link>

ether 68:f7:28:13:ca:ba txqueuelen 1000 (Ethernet)

RX packets 0 bytes 0 (0.0 B)

RX errors 0 dropped 0 overruns 0 frame 0

TX packets 429 bytes 73760 (73.7 KB)

TX errors 5 dropped 0 overruns 0 carrier 0 collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536

inet 127.0.0.1 netmask 255.0.0.0

inet6 ::1 prefixlen 128 scopeid 0x10<host>

loop txqueuelen 1000 (Local Loopback)

RX packets 5046 bytes 485336 (485.3 KB)

RX errors 0 dropped 0 overruns 0 frame 0

TX packets 5046 bytes 485336 (485.3 KB)

TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

wlp2s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500

inet 192.168.1.8 netmask 255.255.255.0 broadcast 192.168.1.255

inet6 fe80::6d1d:87ea:16c7:c2b7 prefixlen 64 scopeid 0x20<link>

ether c0:38:96:98:81:4d txqueuelen 1000 (Ethernet)

RX packets 1949470 bytes 2810245507 (2.8 GB)

RX errors 0 dropped 964 overruns 0 frame 0

TX packets 875115 bytes 88866080 (88.8 MB)

TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

This is my ip address

@krishan mohan i think at board side Ethernet is not up, please use below command to assign ipaddress to board(if you are connecting Ethernet cable from router to board):

udhcpc eth0

can you ping your host PC ipaddress from rugged board?

ping <ip address of your host pc>