RE: [ECOS] Ethernet problem

[Doug Fraser <dfraser at photuris dot com>]

I would be wary of that 'all ones' hw_addr.

> -----Original Message-----
> From: Daniel.Andersson@combitechsystems.com
> [mailto:Daniel.Andersson@combitechsystems.com]
> Sent: Monday, February 25, 2002 4:37 AM
> To: ecos-discuss@sources.redhat.com
> Subject: [ECOS] Ethernet problem
> 
> 
> Hi all,
> 
> I have some trouble with my ethernet connection on my mpc850. I have
> measured on the output pins on the board with an 
> oschilloscope and i can see
> that i have both rx and tx clock in from the ethernet chip. I 
> can also see
> that i have a lot of incoming traffic on the rx channel. 
> However, i can't
> reach the board with a ping and i don't get a successful ping 
> from the board
> to a host eighter. The below text is some of the debug printouts from
> test_ping.c and i wonder why the hw_addr isn't correct. As 
> fas as i know,
> this is set by the last function in the ethernet_init routine:
> 
> // Initialize upper level driver
>     (sc->funs->eth_drv->init)(sc, (unsigned char *)&enaddr);
> 
> Should it be set anywhere else?
> 
> If this hw_addr isn't the problem to why the board can't be 
> reach then what
> else do i need to check?
> 
> Regards, Daniel
> 
> 
> ----debug printout from test_ping.c ----- 
> 
> BOOTP[eth0] op: REPLY
>        htype: Ethernet
>         hlen: 6
>         hops: 0
>          xid: 0x0
>         secs: 0
>        flags: 0x0
>        hw_addr: ff:ff:ff:ff:ff:ff
>      client IP: 146.75.80.124
>          my IP: 146.75.80.124
>      server IP: 146.75.80.112
>     gateway IP: 146.75.80.254
>   options:
>         subnet mask: 255.255.255.0
>        IP broadcast: 146.75.80.255
>             gateway: 146.75.80.254
> 
> ----debug printout from test_ping.c -----
> 
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