From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qk0-f170.google.com (mail-qk0-f170.google.com [209.85.220.170]) by dpdk.org (Postfix) with ESMTP id CB8CE2965 for ; Wed, 31 Aug 2016 04:22:30 +0200 (CEST) Received: by mail-qk0-f170.google.com with SMTP id l2so38283300qkf.3 for ; Tue, 30 Aug 2016 19:22:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=bnCdFLTKLQIvi/LyMYJ5k0yPlVs2zAHUGsr/fXT8ZC0=; b=VRLQgM3uxT+K6w1OI5kEYMgzLZfEInqsItnPmYxqKthKd6GufI8Xbhad3eUvi4KLPa 5Ok8yCrFopP4ClEeBTm5vf+N4wUImfJLPyX/uGqxn5DAEA7GNLA/XulWDEBIJet58A9e eymkf2pDyeStyeE/4JqgKNOrMhf6G9uUKkfqk= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=bnCdFLTKLQIvi/LyMYJ5k0yPlVs2zAHUGsr/fXT8ZC0=; b=nLsnl/XZcN8iO4yt7V0OAsTIQxYG+eST8LDzkl48n3zP898L2MpCI1eG5wountzcdM UN/i9ADKMrB1C9758EsKsHOH9gpUk/KqV3+SLBxMk3a/jV9hzIszFEl/fNz5X7LWF9ef 0HctA8Y5QJRVcsL+0g+6uSVi1L5HKPqvtgSRhIDP9XYjvAFZ2PxNT8zURkfr5x8HGbhY npmyBMkHFSrZNVpFKbj4nz0rpnV2c9b8TMHw7ZepI7w0gMKQf29tNk6A4OIK3LouaIxl R3vcuhytBRrrGqdNsbFbRIc3saAha05fP/vajTYZAZr6MN6Zoq7bOIx5XUNoDfUK+keo AHqw== X-Gm-Message-State: AE9vXwM7wGENEavS6C0wyre+roYyTvx3JYV8goBxQyXDPl+Cf8yjKGEQzJW7tNDy0vXBNjpjemU97OfZwDeOibT9 X-Received: by 10.55.88.70 with SMTP id m67mr8014050qkb.47.1472610150086; Tue, 30 Aug 2016 19:22:30 -0700 (PDT) MIME-Version: 1.0 Received: by 10.237.55.4 with HTTP; Tue, 30 Aug 2016 19:21:49 -0700 (PDT) In-Reply-To: <513E1D25-0380-4D94-B254-3C129FD46A68@alexforster.com> References: <513E1D25-0380-4D94-B254-3C129FD46A68@alexforster.com> From: Ajit Khaparde Date: Tue, 30 Aug 2016 21:21:49 -0500 Message-ID: To: Alex Forster , e1000-devel@lists.sourceforge.net Cc: "dev@dpdk.org" Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: Re: [dpdk-dev] Unsupported SFP+ Module - Hardware Initialization Failure -19 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 31 Aug 2016 02:22:31 -0000 On Tue, Aug 30, 2016 at 11:02 AM, Alex Forster wrote= : > Hi guys, > > I have a problem again that I had about a year ago[1]. My Finisar > FTL410QE2C (multimode QSFP) transceivers aren=E2=80=99t working with my I= ntel > X520-QDA1=E2=80=99s. I have 7 servers, each with two X520=E2=80=99s and t= wo QSFP > transceivers in them, totaling 14 NICs and transceivers, and all of them > fail with the same error: Unsupported SFP+ Module / Hardware Initializati= on > Failure: -19. > > This doesn=E2=80=99t appear to be specifically a DPDK issue, but rather a= n IXGBE > issue, since (a) the stock Debian 8 IXGBE, (b) the latest out of tree > IXGBE, and (c) DPDK=E2=80=99s copy of IXGBE all fail in this same way. I= =E2=80=99m happy to > take this to an IXGBE mailing list if somebody can point me to one, but > just in case anyone here can help, here=E2=80=99s the info I=E2=80=99ve g= athered=E2=80=93 > > * The exact function where IXGBE bails is here, annotated with the values > read from the transceiver=E2=80=99s EEPROMs: https://www.googledrive.com/ > host/0B_-81lR_g8lyNDJ6QkkxS28yQzQ > * I=E2=80=99ve modified DPDK=E2=80=99s copy of IXGBE to dump the whole EE= PROM of these > transceivers, which are here: https://gist.github.com/alexforster/ > 5da30cd89d49877d5d6908e9628baee8 > > Here=E2=80=99s (I think) an important part: Last time I had this problem,= I only > had one server, and one of the two transceivers worked. I fixed the other > transceiver in that server by replacing it with an identical model. Now, > suddenly, neither of those transceivers (which have worked for ~11 months= ) > are recognized. I don=E2=80=99t know how I could have done something that= would > have affected the EEPROM output, but I suspect I may have. > > Anybody able to offer any advice? > > Alex Forster > > [1] http://dpdk.org/ml/archives/dev/2015-October/024973.html Adding e1000-devel@lists.sourceforge.net