[U-Boot-Users] FCC2 issue on PQ2FADS

Kumar Gala kumar.gala at freescale.com
Sat Jan 8 00:27:06 CET 2005

On Jan 7, 2005, at 7:38 AM, Jerry Van Baren wrote:

> Kumar Gala wrote:
>  > I've got a new PQ2FADS board and am having issues with FCC2.  I'm 
> using
> > the 1.1.2 release, we seem to be able to transmit but not receive 
> packets.
>  >
> > Any ideas?
>  >
> > - kumar
> * Are you sure your patch cord is OK?

Yes, tried several

> * How do you know it isn't receiving packets?
> * How do you know it is transmitting packets?  Have you sniffed your
> ether with ethereal and verified the Tx packets are properly formed 
> (see
> next bullet)?

I see ARP requests on the host machine, using tcpdump.

> * Are you sure your IP address and MAC are OK (WARNING: arbitrarily
> chosen MACs always seem to be illegal -- must be a corollary to 
> Murphy's
> law)

I'm using MAC address assigned for out internal use.

> * Are you aware that u-boot does not respond to "ping" (you can ping
> another machine from the command prompt, but u-boot won't respond if 
> you
> ping _it_ from another machine)?

I'm pinging from u-boot to host.

- kumar

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