[U-Boot-Users] tftp problem

[Martinez Sonia]

Hi all,
We're using u-boot 1.0.0 to boot Linux on a Lubbock based platform. We've
been able to boot Linux from RAM, with JFFS2 and nfsroot too. But we've a
problem with tftp. 
We know that the tftp server works because we've tested it with other
clients. But with tftp in u-boot we're only able to transfer little files
(1, 2 Kb).. 
Which can be the problem?? Newer versions work fine??
Thanks in advance
Regards, 
Sonia