From owner-freebsd-current@freebsd.org Thu Oct 1 15:39:22 2015 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 8713DA0D0DE for ; Thu, 1 Oct 2015 15:39:22 +0000 (UTC) (envelope-from ricera10@gmail.com) Received: from mail-qg0-x22b.google.com (mail-qg0-x22b.google.com [IPv6:2607:f8b0:400d:c04::22b]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 393F71DB4; Thu, 1 Oct 2015 15:39:22 +0000 (UTC) (envelope-from ricera10@gmail.com) Received: by qgx61 with SMTP id 61so70641312qgx.3; Thu, 01 Oct 2015 08:39:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-type; bh=iyaTBLGsGCdLQfd5g764V2/mkA0iXYrhCqD/VvIWiL0=; b=jhQMc0A63OMbk2VAn5pH505h3GkgEV6lUQgB7io7/MpUjGQlig9lvFH43mCEizwFto +9EBKg0/TeQvqoxAjy5RNhF5JABksepWa+5Y0G1GpzNDb4h4++39gB+NcWVCBD64IR8Q RShz2AuSNQTCwomzcOZBRYA1LuOl63blAHdSY+6AbVuQLjOMWM14rmdAA7T3xtvKLnCI WvtZIQ3sviPgjult4UI3Yv1j40Qwf/DMx924HVgtoORxtQuMpi3HqajHkXD1Dfl8bnvq vcEW+m2fkUek/EeKihWgVHbVZD8G0O0AbD9udwOpUkRDMwzwkvw5zDNe/zYjMqXVgP+I MMKQ== X-Received: by 10.140.92.175 with SMTP id b44mr12823271qge.61.1443713961031; Thu, 01 Oct 2015 08:39:21 -0700 (PDT) MIME-Version: 1.0 References: <20150915125618.0f752596@freyja.zeit4.iv.bundesimmobilien.de> <55F7FCB5.5090809@selasky.org> <2A35EA60C3C77D438915767F458D65688077F87B@ORSMSX111.amr.corp.intel.com> <20150917133509.6c87f5b6@freyja.zeit4.iv.bundesimmobilien.de> <20150917133712.0ffd01ee@freyja.zeit4.iv.bundesimmobilien.de> <55FC40CB.7090504@freebsd.org> <55FDA830.7030307@freebsd.org> <20150921105848.386d6ae0@freyja.zeit4.iv.bundesimmobilien.de> <20150922082323.6f861448@freyja.zeit4.iv.bundesimmobilien.de> <5601B591.6000005@freebsd.org> In-Reply-To: <5601B591.6000005@freebsd.org> From: Eric Joyner Date: Thu, 01 Oct 2015 15:39:11 +0000 Message-ID: Subject: Re: CURRENT: net/igb broken To: Sean Bruno , "O. Hartmann" Cc: "Pieper, Jeffrey E" , Hans Petter Selasky , freebsd-current Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.20 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 01 Oct 2015 15:39:22 -0000 Oliver, did you try Sean's suggestion? - Eric On Tue, Sep 22, 2015 at 1:10 PM Sean Bruno wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA512 > > > > On 09/21/15 23:23, O. Hartmann wrote: > > On Mon, 21 Sep 2015 21:13:18 +0000 Eric Joyner > > wrote: > > > >> If you do a diff between r288057 and r287761, there are no > >> differences between the sys/dev/e1000, sys/modules/em, and > >> sys/modules/igb directories. Are you sure r287761 actually > >> works? > > > > I'm quite sure r287761 works (and r287762 doesn't), double checked > > this this morning again. I also checked r288093 and it is still not > > working. > > > > The ensure that I'm not the culprit and stupid here: > > > > I use a NanoBSD environment and the only thing that gets exchanged, > > is the underlying OS/OS revision. The configuration always stays > > the same. The base system for all of my tests is built from a clean > > source - (deleted obj/ dir, clean, fresh build into obj/ for every > > test I ran). > > > > I realised a funny thing. Playing around with enabling/disabling > > TSO (I have been told that could be the culprit in an earlier Email > > from this list) with the commend sequence: > > > > ifconfig igb1 down ifconfig igb1 -tso ifconfig igb1 up ifconfig > > igb1 down ifconfig igb1 tso ifconfig igb1 up . . . > > > > while a ping is pinging in the background a remote host connected > > to that specific interface, the ping does work for a while and dies > > then after a round trip of roughly 10 - 20. I can reproduce this. > > > > is that observation of any help? > > > > Regards, > > > > oh > > > >> > >> On Mon, Sep 21, 2015 at 1:58 AM O. Hartmann > >> wrote: > >> > >>> On Sat, 19 Sep 2015 11:23:44 -0700 Sean Bruno > >>> wrote: > >>> > > > > > > On 09/18/15 10:20, Eric Joyner wrote: > >>>>>> He has an i210 -- he would want to revert > >>>>>> e1000_i210.[ch], too. > >>>>>> > >>>>>> Sorry for the thrash Sean -- it sounds like it would be a > >>>>>> good idea for you should revert this patch, and Jeff and > >>>>>> I can go look at trying these shared code updates and igb > >>>>>> changes internally again. We at Intel really could've > >>>>>> done a better job of making sure these changes worked > >>>>>> across a wider variety of devices. > >>>>>> > >>>>>> - Eric > > > > I've reverted the changes to head. I'll reopen the reviews and we > > can proceed from there. > > > > sean > > > > > >>>>>> > >>>>>> On Fri, Sep 18, 2015 at 9:50 AM Sean Bruno > >>>>>> > wrote: > >>>>>> > >>>>>> > >>>>>>> > >>>>>>> r287762 broke the system > >>>>>> > >>>>>> > >>>>>> Before I revert this changeset *again* can you test > >>>>>> revert r287762 from if_igb.c, e1000_82575.c and > >>>>>> e1000_82575.h *only* > >>>>>> > >>>>>> That narrows down the change quite a bit. > >>>>>> > >>>>>> sean _______________________________________________ > >>>>>> freebsd-current@freebsd.org > >>>>>> mailing list > >>>>>> https://lists.freebsd.org/mailman/listinfo/freebsd-current > >>>>>> To unsubscribe, send any mail to > >>>>>> "freebsd-current-unsubscribe@freebsd.org > >>>>>> " > >>>>>> > >>> > >>> I'm now on r288057 on that specific machine, supposedly > >>> reverted changes that seemingly has been identified as the > >>> culprit. Still NO change in behaviour! > >>> > >>> r287761 works with the same configuration on igb (i210), any > >>> further does not. Not ping/connect from the outside, no > >>> ping/connect from the inside. Tried different protocols (SAMBA, > >>> ssh, LDAP, DNS). Affected is/are only boxes with the igb driver > >>> and i210 chipset (we do not have other chips covered by igb). > >>> > >>> Regards, Oliver > >>> > >> _______________________________________________ > >> freebsd-current@freebsd.org mailing list > >> https://lists.freebsd.org/mailman/listinfo/freebsd-current To > >> unsubscribe, send any mail to > >> "freebsd-current-unsubscribe@freebsd.org" > > > > > > > For my entertainment (and HPS's), can you run HEAD and revert r287775? > > sean > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v2 > > iQF8BAEBCgBmBQJWAbWOXxSAAAAAAC4AKGlzc3Vlci1mcHJAbm90YXRpb25zLm9w > ZW5wZ3AuZmlmdGhob3JzZW1hbi5uZXRCQUFENDYzMkU3MTIxREU4RDIwOTk3REQx > MjAxRUZDQTFFNzI3RTY0AAoJEBIB78oecn5kPTAH/jmm1tudLRYVtC+xb9NXHQgr > dl8/fZC8/xL3m0EVM8pWdKlRbF1tHUDSB/2ftYUBEe6SIkab2IZx2Z/0VgdflrbB > 05HQUuq1yM3dYBiEAjyM0oK6lfeWu2Jg8nOaA5YWi1GO2OfkuDfXRUkK3sm7xa0C > PE+ZMlfofQCV0RyDu2ew17yZKYRbCXdc+GYg6CGNRRVJHeITZPyAAh8X1d7pC8G3 > 8vJLKC8JOmg0i5yToYSkKvXdrReHUpzF+hZKgxsl5Lb4BhcHEukkSWQVsJ9IuVGU > 615sN6eVub2+OBbxJyV+CcjUVwdLJba/YBUXhWdKslDrN2z9l/sAFHCxDJlmAvc= > =zdDL > -----END PGP SIGNATURE----- > _______________________________________________ > freebsd-current@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" >