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Message-ID: <20120118091351.000052fc@unknown>
Date: Wed, 18 Jan 2012 09:13:51 -0800
From: Jesse Brandeburg <jesse.brandeburg@...el.com>
To: Jesper Dangaard Brouer <hawk@...x.dk>
Cc: "e1000-devel@...ts.sourceforge.net"
<e1000-devel@...ts.sourceforge.net>,
"Skidmore, Donald C" <donald.c.skidmore@...el.com>,
"Waskiewicz Jr, Peter P" <peter.p.waskiewicz.jr@...el.com>,
"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
"Kirsher, Jeffrey T" <jeffrey.t.kirsher@...el.com>
Subject: Re: ixgbe: Unsupported SFP+ modules on 10Gbit/s X520-DA2 NIC?
On Wed, 18 Jan 2012 03:30:58 -0800
Jesper Dangaard Brouer <hawk@...x.dk> wrote:
> I just bought three 10Gbit/s X520-DA2 NICs (82599 based) for
> production usage, but I cannot get them to accept any of my 10Gbit/s
> SFP+ modules (4 different tried). According to the documentation I can
> find, the X520-DA2 NIC should support fiber optics SFP+ modules.
Hi Jesper,
For X520 adapters, the documentation[1] states that which SFP+
adapters are/are not supported. Direct attach cables are also
supported.
[1] http://www.intel.com/support/network/adapter/pro100/sb/CS-030612.htm
> The SFP+ modules does work in another 82599 based NIC in the same
> machine (engineering sample from PJ).
Sorry, can't help you with that one, those samples are different
hardware.
Jesse
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