From owner-freebsd-stable@FreeBSD.ORG Fri Apr 16 20:02:30 2010 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 427CE106566B; Fri, 16 Apr 2010 20:02:30 +0000 (UTC) (envelope-from jfvogel@gmail.com) Received: from mail-wy0-f182.google.com (mail-wy0-f182.google.com [74.125.82.182]) by mx1.freebsd.org (Postfix) with ESMTP id 9E6748FC0C; Fri, 16 Apr 2010 20:02:29 +0000 (UTC) Received: by wyf28 with SMTP id 28so68204wyf.13 for ; Fri, 16 Apr 2010 13:02:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:in-reply-to:references :date:received:message-id:subject:from:to:cc:content-type; bh=5PubOLfEMOwL/1ni77WGXNYBi3ZiqpFjxdNxerJaekg=; b=abdPT3R4qlXzC6rNnylZDEkf7ierd8rzHXFHyaAooBLsWH2waCOsYgjjJLik88zMWM SJmStHbl3zq3ZxuKVdloWsy4OflP2K06w9rIN3BRtZ16pLhdVX3o2c9TrCdWh6dmoHYh VYA8zIveoAxOqq3urj6IC4v8pT0q9pwcG/BPs= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; b=GcWCyAKCZh1BLMK81o7maIerQMy+QD4Sv/J7kzDujt+n8G2sCqpeWsRMQ8TeSj9FJv JDDN+aTPZ9PNg2NEHrxQtBa+C7Ay5UtKmQ0XmfbUfZYsJfsJTAQ59kv6enFOfYd/bIhg LLT1QLfot2EbfhvWo8QJX3O19VMj9frZ+3ABU= MIME-Version: 1.0 Received: by 10.216.11.8 with HTTP; Fri, 16 Apr 2010 13:02:28 -0700 (PDT) In-Reply-To: <4BC8A76A.6000107@omnilan.de> References: <4BC82B80.3070108@omnilan.de> <20100416092803.GA17526@icarus.home.lan> <4BC82FF7.1030700@omnilan.de> <201004160822.09359.jhb@freebsd.org> <4BC8A76A.6000107@omnilan.de> Date: Fri, 16 Apr 2010 13:02:28 -0700 Received: by 10.216.185.82 with SMTP id t60mr2568590wem.149.1271448148496; Fri, 16 Apr 2010 13:02:28 -0700 (PDT) Message-ID: From: Jack Vogel To: Harald Schmalzbauer Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: Brandon Gooch , freebsd-stable@freebsd.org, John Baldwin , Jeremy Chadwick Subject: Re: em JumboFrame improovement and PCIe addon-card regression [Was: Re: em regression, UDP LOR followed by ssh stall] X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 16 Apr 2010 20:02:30 -0000 Glad things are better. On the Hartwell, the 0x10D3 adapter, what is the problem you are seeing? I just did an MFC, would ask that you try that code, see if it changes anything. Regards, Jack On Fri, Apr 16, 2010 at 11:07 AM, Harald Schmalzbauer < h.schmalzbauer@omnilan.de> wrote: > Brandon Gooch schrieb am 16.04.2010 17:32 (localtime): > ... > >> Thanks Jack! Your work is very appreciated. >> > > It's extremely appreciated! > > I tried another semi-productive system and since that hadn't exposed any > peculiarity I also upgraded one not too important productive machine. > All have onboard 82566DM and 82541EI chips and all are working fine so fa= r. > It seems only my addon-card is affected, which doesn't exhibit a part > number: > em0@pci0:1:0:0: class=3D0x020000 card=3D0xa01f8086 chip=3D0x10d38086 rev= =3D0x00 > hdr=3D0x00 > vendor =3D 'Intel Corporation' > class =3D network > subclass =3D ethernet > em0: port 0x2000-0x201f mem > 0xe1a80000-0xe1a9ffff,0xe1a00000-0xe1a7ffff,0xe1aa0000-0xe1aa3fff irq 16 = at > device 0.0 on pci1 > em0: Using MSIX interrupts with 5 vectors > em0: [ITHREAD] > em0: [ITHREAD] > em0: [ITHREAD] > em0: [ITHREAD] > em0: [ITHREAD] > em0: Ethernet address: 00:1b:21:3e:90:52 > > Maybe it's something MSIX related? > > > > And I took the chance to reactivate jumbo-frame testings on one of > the machines at so far it looks promising. I can get icmp relpys with 897= 2 > bytes payload requests. That hasn't been working with "PRO/1000 Network > Connection 6.9.14". Now it reports "PRO/1000 Network Connection 7.0.0" an= d > with known working windows-driven intel mtu-9014 setted cards I get respo= nse > (which always worked between the windows machines but never with my FreeB= SD > RELENG_8): > > ping -f -l 8972 > > Ping wird ausgef=FChrt f=FCr banana.r2k.rzhp.spsnetz.de [192.168.147.11] = mit > 8972 Bytes Daten: > > Antwort von 192.168.147.11: Bytes=3D8972 Zeit<1ms TTL=3D64 > Antwort von 192.168.147.11: Bytes=3D8972 Zeit<1ms TTL=3D64 > > GREAT! Thank you very much for that improovement! > > -Harry > >