Hello,
> I have being noticing some seriously poor network performance with SMP
> enabled. The machine is a xSeries 350 with quad xeon procesors. Under UP,
> I get decent transfer rates but with SMP enabled, it won't get over 2kB/s.
> I tried binding interrupts to one processor with
I've already had problems with pcnet32 (but they were 79c971). Basically,
connected to a 100 full-duplex, they would suddenly switch back to half
duplex under heavy load, and then I got very very low speeds of course.
Since yours works in UP, this may not be related to the same problem, but who
knows ? I see in your dmesg that the card is connected to a 10 half link. Have
you tried a 100 Mbps just in case ?
Regards,
Willy
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This archive was generated by hypermail 2b29 : Sun Mar 23 2003 - 22:00:40 EST