From owner-freebsd-stable@FreeBSD.ORG  Tue Nov 27 23:19:43 2012
Return-Path: <owner-freebsd-stable@FreeBSD.ORG>
Delivered-To: freebsd-stable@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52])
 by hub.freebsd.org (Postfix) with ESMTP id 1D97A364
 for <freebsd-stable@freebsd.org>; Tue, 27 Nov 2012 23:19:43 +0000 (UTC)
 (envelope-from andre@freebsd.org)
Received: from c00l3r.networx.ch (c00l3r.networx.ch [62.48.2.2])
 by mx1.freebsd.org (Postfix) with ESMTP id 72C768FC15
 for <freebsd-stable@freebsd.org>; Tue, 27 Nov 2012 23:19:42 +0000 (UTC)
Received: (qmail 37440 invoked from network); 28 Nov 2012 00:51:15 -0000
Received: from unknown (HELO [62.48.0.94]) ([62.48.0.94])
 (envelope-sender <andre@freebsd.org>)
 by c00l3r.networx.ch (qmail-ldap-1.03) with SMTP
 for <zbeeble@gmail.com>; 28 Nov 2012 00:51:15 -0000
Message-ID: <50B54AE7.3040901@freebsd.org>
Date: Wed, 28 Nov 2012 00:21:11 +0100
From: Andre Oppermann <andre@freebsd.org>
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64;
 rv:16.0) Gecko/20121026 Thunderbird/16.0.2
MIME-Version: 1.0
To: Zaphod Beeblebrox <zbeeble@gmail.com>
Subject: Re: 9.1-RC3 IGB dropping connections.
References: <CACpH0Mfdx50nWDS5AQCe=5Mw2mwQESLTZhGnc6RaJ6iP_h8FLw@mail.gmail.com>
In-Reply-To: <CACpH0Mfdx50nWDS5AQCe=5Mw2mwQESLTZhGnc6RaJ6iP_h8FLw@mail.gmail.com>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
Cc: FreeBSD Hackers <freebsd-hackers@freebsd.org>,
 FreeBSD Stable <freebsd-stable@freebsd.org>,
 FreeBSD Net <freebsd-net@freebsd.org>
X-BeenThere: freebsd-stable@freebsd.org
X-Mailman-Version: 2.1.14
Precedence: list
List-Id: Production branch of FreeBSD source code <freebsd-stable.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/freebsd-stable>,
 <mailto:freebsd-stable-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-stable>
List-Post: <mailto:freebsd-stable@freebsd.org>
List-Help: <mailto:freebsd-stable-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-stable>,
 <mailto:freebsd-stable-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Tue, 27 Nov 2012 23:19:43 -0000

On 27.11.2012 23:27, Zaphod Beeblebrox wrote:
> I've got an Intel server motherboard with 4x igb (and 1x em) on it.
> The motherboard in question is the S3420GPRX and the IGB's show up as:
>
> igb0: <Intel(R) PRO/1000 Network Connection version - 2.3.4> port
> 0x3020-0x303f mem 0xb1b20000-0xb1b3ffff,0xb1bc4000-0xb1bc7fff irq 19
> at device 0.0 on pci3
> igb0: Using MSIX interrupts with 9 vectors
> igb0: Ethernet address: 00:1e:67:3a:d5:40
> igb0: Bound queue 0 to cpu 0
> igb0: Bound queue 1 to cpu 1
> igb0: Bound queue 2 to cpu 2
> igb0: Bound queue 3 to cpu 3
> igb0: Bound queue 4 to cpu 4
> igb0: Bound queue 5 to cpu 5
> igb0: Bound queue 6 to cpu 6
> igb0: Bound queue 7 to cpu 7
>
> ... now... I have this machine (right now) on the local lan with my
> windows 7 workstation and putty sees the ssh connection as dropped
> often.  I say often --- in that it can happen in a minute or two... it
> often seems to happen when there is active output going to the window
> (like a download counter running), but I also say "often" in that...
> it seems slightly random... but it _is_ incessant... as in very
> "often."

r243570 in CURRENT should likely fix this issue.  It's only 27 hours old
and hasn't been MFC'd yet.

> This seems like something that we should ship with 9.1...

-- 
Andre