<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1">
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN">
<HTML>
<HEAD>
<META NAME="Generator" CONTENT="MS Exchange Server version 6.5.7638.1">
<TITLE>U-Boot-Users Digest, Vol 2, Issue 71</TITLE>
</HEAD>
<BODY>
<P> </P>
<P>Browsing the mailing list i saw that some people met my problem but i can'
find the answer. Here is my problem :</P>
<P>TFTP transfer with u-boot (1.1.4) sometimes ended with timeout
(TTT) and then a MAL error.</P>
<P>I'am using a 440EP, with 2 PHY from Micrel (KSZ8001) in SMII mode. Under
linux (ELDK 4.0, kernel 2.6.16) we have no problem (nfs, ftp, tftp work well).
</P>
<P>We used a Etheral to sniff and found out that u-boot ack one datapackage
but when the next datapackage arrives u-boot doesn't seem to hear it. Instead
u-boot timesout listening and sends another ack on the previous
datapackage. The tftp server then retransmits the last datapackage again witch
u-boot doesn't hear, u-boot times out and send another ack on the previous
datapackage, and we are stuck in this loop.</P>
<P><FONT face="Times New Roman">A previous discussion "[U-Boot-Users] TFTP times
out?" ended with a bad timer implementation.</FONT></P>
<P>Could someone help me ?</P>
<P>Thanks - Philippe.</P>
<P><BR> </P>
<P> </P>
<P> </P>
</BODY>
</HTML>