Correction to the "Ethernet problem"

[Thomas.Doerfler at embedded-brains.de (Thomas Doerfler)]

Leon,

Leon Pollak schrieb:
> Well, the switch theory is clear.
> But isn't the first arp request enough for the switch to learn that RTEMS box 
> has that MAC address? Actually, even the first arp "box to itself" should 
> teach it were is it, no?
> Besides, IMHO, this can not explain the loss of INCOMING packet after two 
> outgoing were sent and I saw them in my PC via the same switch.

Ok, this really points to the hardware reset at the "source" of the 
problem, either inside the PHY or the MPC8260.

- Once again: After reset, the PHY has at least 5 seconds time for 
auto-negotiation, before the ethernet traffic starts? This should be 
ensured with the download time anyway...

- Can you possibly send me the source of the ethernet driver just to 
double check, that everything is all right there?

wkr,
Thomas.


> 
> Thanks!
> 


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