From owner-freebsd-net@FreeBSD.ORG Fri Aug 17 14:23:52 2012 Return-Path: Delivered-To: net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 8E34C1065687 for ; Fri, 17 Aug 2012 14:23:52 +0000 (UTC) (envelope-from barney_cordoba@yahoo.com) Received: from nm40-vm5.bullet.mail.ne1.yahoo.com (nm40-vm5.bullet.mail.ne1.yahoo.com [98.138.229.181]) by mx1.freebsd.org (Postfix) with SMTP id 4F0D38FC16 for ; Fri, 17 Aug 2012 14:23:52 +0000 (UTC) Received: from [98.138.90.50] by nm40.bullet.mail.ne1.yahoo.com with NNFMP; 17 Aug 2012 14:23:46 -0000 Received: from [98.138.86.156] by tm3.bullet.mail.ne1.yahoo.com with NNFMP; 17 Aug 2012 14:23:46 -0000 Received: from [127.0.0.1] by omp1014.mail.ne1.yahoo.com with NNFMP; 17 Aug 2012 14:23:46 -0000 X-Yahoo-Newman-Property: ymail-3 X-Yahoo-Newman-Id: 346489.8876.bm@omp1014.mail.ne1.yahoo.com Received: (qmail 67948 invoked by uid 60001); 17 Aug 2012 14:23:46 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s1024; t=1345213426; bh=wN72OWqGi2kYGETXI8hNbzlu4l4FMCA6ScRn90qaGlQ=; h=X-YMail-OSG:Received:X-Mailer:Message-ID:Date:From:Subject:To:Cc:In-Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding; b=o8srGsVGWpHm8bgAa9UiJcPpFr8h7PrOVWBsXT9+3z/d6VGjen34QmvtSTqzYIplV3H5oLFLMIdNi2r2nbfSpNQxjFnXeYfNu/6Q/KP+H2/fpGjbFUC3Gkgr6ImgNxx5HpXd9c9UxAgLpri9Cf+aELf5ASTws1iuCT7UQghceVg= DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=X-YMail-OSG:Received:X-Mailer:Message-ID:Date:From:Subject:To:Cc:In-Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding; b=LysB+j8gVSfMlSR7fP6goR6UKrtsEakIDDgk1dfTpVZB6bxK0u+01fB/jZMA5Cxj/fmMENN3E6NvEFkRUJe6WVlZ2MenTn7imjnpYQapXgZJ2AgvMssVUrPQvLhAMN22QIw+2gMv+NCH/UTlRvk48fTc7++c4wZvC8QC8/3R1aM=; X-YMail-OSG: szRQdRUVM1k_polw1GbWNLuLRdPvRJotN5s5wQkG9TatgJ. DNnr0Oy2TZtBtqZewdXgenU.gAb4XKEgIN2gCj_VWQFpgbzRIj7D1S_8WRu1 nh4UrYFHzPydl2okI21QuV9LchzY2uKau7QP4_qJ4BL_kGK4ET2cvCvpXW3J iqMsWbryN2_kviUajUyXyRKX2OaxzlJ6D1dZYjkIeE.X47u.UZoTvYYkRly8 C42d3GCCoHVWqkdLsF5qbUvpeMrkuqFOUIpYA7SIkQjcnACkxci4yPdhufM. NESyNyaJ_PkFQxuRzP5Znh4g7eA2lb9AKI5k9KFqi4s8bCv6kE7m4XEV7sBs om99WbtaPxpvvYyesLdf_7Ca1yUWuy2sU01tkZbSG.xZUWnyWxsPPQtN_fIG TkXUQGc8mUqg5bMnyWXIcTw44skv8sqOBMLoH1U3Hy_FgoRHWMoOLG8n9sca OL2hPxopZr.ldCmHhJOUbzRXbrYMhXQozrRa3ITpYLGP3wsZjrRk- Received: from [174.48.129.108] by web121603.mail.ne1.yahoo.com via HTTP; Fri, 17 Aug 2012 07:23:46 PDT X-Mailer: YahooMailClassic/15.0.8 YahooMailWebService/0.8.120.356233 Message-ID: <1345213426.53058.YahooMailClassic@web121603.mail.ne1.yahoo.com> Date: Fri, 17 Aug 2012 07:23:46 -0700 (PDT) From: Barney Cordoba To: Jason Wolfe In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Cc: Konstantin Belousov , jfv@freebsd.org, Jack Vogel , John Baldwin , net@freebsd.org Subject: Re: 82574L hangs (with r233708 e1000 driver). X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 17 Aug 2012 14:23:52 -0000 =0A=0A--- On Thu, 8/9/12, Jason Wolfe wrote:=0A=0A> = From: Jason Wolfe =0A> Subject: Re: 82574L hangs (wit= h r233708 e1000 driver).=0A> To: "Barney Cordoba" =0A> Cc: "Konstantin Belousov" , jfv@freebsd.org, "Ja= ck Vogel" , "John Baldwin" , net@freebs= d.org=0A> Date: Thursday, August 9, 2012, 7:31 PM=0A> On Thu, Aug 9, 2012 a= t 8:25 AM,=0A> Barney Cordoba =0A> wrote:=0A> >> = --- On Fri, 5/11/12, Barney Cordoba =0A> wrote:= =0A> >>=0A> >> FWIW, I've got an X7SPE-HF-D525 MB with 82574L=0A> running o= n a=0A> >> 7.0 driver=0A> >> that seems to work pretty well. It panics once= in a=0A> blue=0A> >> moon when we=0A> >> overload it (like 200Mb/s of traf= fic) but it=0A> generally works=0A> >> ok.=0A> >>=0A> >> BC=0A> >=0A> > Has= anything been done or patched regarding this=0A> problem?=0A> >=0A> > BC= =0A> =0A> Ever since r235553 the 82574L has been stable for me,=0A> collect= ively=0A> passing ~1.2Tb/s for the past 4 months without issue.=A0=0A> We d= id have=0A> some issues with switches not liking the fallout of what=0A> r2= 36162 fixed=0A> that we updated to, but the cards themselves were=0A> fine.= =A0 If you pull=0A> the current e1000 from 8-STABLE you'll get up to r23616= 2.=0A> =0A> Jason=0A=0ADo you get occasional watchdog reset messages? I'm t= rying to see if=0Athe buffer jumping problem has been fixed or if they just= put a condition=0Awatch in to keep it from remaining hung.=0A=0AIs Jack co= nfident that something substantive has been corrected? If so,=0Awhat was th= e culprit? I have to patch it into a 7.x driver.=0A=0ABarney