X520-DA2 10Gbps

[Wayne Marsh <marsh.wayne%gmail.com@localhost>]

 Hello all,

 I'm working on getting a NetBSD box working with an X520-DA2 card at 10Gbps.

 I've enabled Jumbo Frames up to mtu 8982 and this seemed to give us a gain
 of 500Mbps as compared to a 1500 mtu.

 The best we can get with this card is 2.9Gbps. using iperf with 8982 mtu
 and 2.4Gbps with 1500 mtu.

 Any ideas?

Wayne