Another Ethernet problem for Thomas :) Cont.

Thomas Doerfler Thomas.Doerfler at embedded-brains.de
Wed Jan 30 15:40:53 UTC 2008


Leon,

Leon Pollak schrieb:
> 
> ************ INTERFACE STATISTICS ************
> ***** eth0 *****
> Ethernet Address: 00:80:7F:22:61:77
> Address:192.168.50.133  Broadcast Address:192.168.50.255  Net 
> mask:255.255.255.0
> 
> Flags: Up Broadcast Running Simplex

                               ^^^^^^^^^^
Back to the driver level: What would happen if your driver really works
in simplex (half duplex) mode? If it sends a packet while receiving one,
one of the two packets might get lost?

I am not sure how you really set up the ethernet controller, so the
flagged "simplex" might be misleading, but you should check it anyway.

Thomas.

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