u-boot for TWR-LS1021A: TFTP timeout

[z_v]

Hello,

I'm using u-boot burned on the TWR with no changes. This is the u-boot burned by the vendor.

with setenv, saveenv I changed:

ipaddr = 192.168.0.2

serverip = 192.168.0.1

gatewayip = 0

On the server side I launched TFTP server. 

Then I tried: tftp myfile.bin

In case there is no such file, I got an error that the file is missing.

When I had this file the download started but hanged. 

What can cause this problem ?

From the u-boot console I tried to ping the PC and got ping fail. 

Should the ping work ?

Thank you,

Z.V

[z_v]

Hello,

The cause to the problem was a wrong entry in the ARP table.

With: "arp -d *" I deleted the table.

ping, tftp works. 

Thank you,

Z.V

[alexander_yakov]

On your PC please try to disable firewall and/or antivirus software with firewall, and check ping again.

Also, gatewayip is necessary only if your server is in another ip subnet. In your case both devices are in the same subnet.