Hello all,
I was wondering if anyone would be able to help nudge me in the right direction to troubleshoot network performance issues that I'm having with a Overo Tide COM.  I don't have the the performance issue when using an Overo Air COM with the same microSD card.

Configuration:

I'm testing inline throughput of an Ubuntu 10.04 system running on Overo cards on Tobi-Duo expansion.  I'm getting about 1/10 of the performance capabilities (throughput) using the Tide COM and considering it has more RAM over the Air COM I would expect opposite results. I'm exchanging the microSD card between the two so I know the image is the same for both tests.  I don't see any system or interface errors within Ubuntu logging so I'm assuming this must have something to do with u-boot.bin or the MLO.  Any ideas on where to start looking?
Please let me know if there is any additional information that would help.
Thanks!

Overo Air COM x Tobi-Duo
Overo Tide COM x Tobi-Duo