From owner-freebsd-stable@freebsd.org  Mon Mar 19 15:38:57 2018
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Date: Mon, 19 Mar 2018 18:38:47 +0300
From: Slawa Olhovchenkov <slw@zxy.spb.ru>
To: "Patrick M. Hausen" <hausen@punkt.de>
Cc: freebsd-stable@freebsd.org
Subject: Re: FreeBSD 11.1 ixl(4) interface does not negotiate at 100 Mbit/s
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On Mon, Mar 19, 2018 at 03:53:03PM +0100, Patrick M. Hausen wrote:

> Hi all,
> 
> any ideas why a current RELENG_11_1 system with ixl(4)
> onboard interfaces might not negotiate with a switch that
> has only fast ethernet?
> 
> status: no carrier					on the host
> line protocol is down (notconnect)		on the switch
> 
> dmesg:
> https://imgur.com/9ri9is8

"Intel® Ethernet Controller X710/XXV710/XL710 Feature Support Matrix"
don't show support 100Mb link for any sw release for X710/XL710.

"Intel® Ethernet Connection X722 Feature Support Matrix" don't have
string "100"