[U-Boot-Users] Network problem in u-boot.

[André Berggren]

Hi!
Yes the mac is valid.
I use 100Mbps FD and bootp to get an adress. U-boot gets IP 172.18.22.66 and netmask is 255.255.255.0

I´ll try to enable debugging later and post the results.

//Andre

-----Original Message-----
From: Stefan Roese [mailto:sr at denx.de]
Sent: den 14 november 2005 16:20
To: u-boot-users at lists.sourceforge.net
Cc: Wolfgang Denk; André Berggren
Subject: Re: [U-Boot-Users] Network problem in u-boot.


On Monday 14 November 2005 16:12, Wolfgang Denk wrote:
> > The problem is that sometimes the network in u-boot stops, e.g. just
> > getting TTT in a tftp transfer. I foud out that this occurs when another
> > packet not involed in the tftp fransfer arrives. It could be a
> > TCP-connect attempt from another host to u-boot or a ARP request. With a
> > network sniffer I can se that u-boot still send data, but all data
> > ariving is never processed. A reset of the board is needed to get it up
> > and running again.
> >
> > The board is a custom bord whith AMCC440ep based on bamboo.
>
> I cannot confirm this. I just tested approx. 20 downloads on a bamboo
> board without any such problems.
>
> What exactly is your network configuration? 10 / 100 Mbps? FD / HD?
> IP addresses? Netmask?

And do you use a valid MAC address? Did you try to enable debugging in the 4xx 
ethernet driver? If not, please do this and post some results here.

Viele Grüße,
Stefan
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