From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6811EC282DD for ; Fri, 10 Jan 2020 00:18:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2CA962077B for ; Fri, 10 Jan 2020 00:18:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=gmx.net header.i=@gmx.net header.b="VbERxu+Q" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730070AbgAJASo (ORCPT ); Thu, 9 Jan 2020 19:18:44 -0500 Received: from mout.gmx.net ([212.227.17.20]:59623 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730041AbgAJASn (ORCPT ); Thu, 9 Jan 2020 19:18:43 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1578615521; bh=dhRMh+bDL+tQE8WYmRZACm1FJHRz98vFOW8670MzROs=; h=X-UI-Sender-Class:Reply-To:Subject:From:To:Cc:References:Date: In-Reply-To; b=VbERxu+Qjyi5zHCBRyz2pdWtbWL1jWbo3VUkdJyvNoKTyXu+/R53cV6MBlvokhQNm 3f9MEAAaG06xJII2k8tJrvUf6gygO2wmO4pPZlfSex4CruYkv6hYlREPqr2k1aIQEW gEoYeXwZikRdI5MmkT67iJdQq3aaif30Ft0x4u5w= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from [192.168.84.205] ([81.25.174.156]) by mail.gmx.com (mrgmx105 [212.227.17.168]) with ESMTPSA (Nemesis) id 1MWzfl-1jDcmP1uZd-00XI2S; Fri, 10 Jan 2020 01:18:40 +0100 Reply-To: vtol@gmx.net Subject: Re: [drivers/net/phy/sfp] intermittent failure in state machine checks From: =?UTF-8?B?0b3SieG2rOG4s+KEoA==?= To: Russell King - ARM Linux admin Cc: Andrew Lunn , netdev@vger.kernel.org References: <20200109144106.GA24459@lunn.ch> <513d6fe7-65b2-733b-1d17-b3a40b8161cf@gmx.net> <20200109155809.GQ25745@shell.armlinux.org.uk> <20200109174322.GR25745@shell.armlinux.org.uk> <7ebee7c5-4bf3-134d-bc57-ea71e0bdfc60@gmx.net> <20200109215903.GV25745@shell.armlinux.org.uk> <20200109231034.GW25745@shell.armlinux.org.uk> <727cea4e-9bff-efd2-3939-437038a322ad@gmx.net> Message-ID: Date: Fri, 10 Jan 2020 00:18:41 +0000 User-Agent: Mozilla/5.0 (Windows NT 10.0; rv:68.0) Gecko/20100101 Firefox/68.0 MIME-Version: 1.0 In-Reply-To: <727cea4e-9bff-efd2-3939-437038a322ad@gmx.net> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable Content-Language: en-GB X-Provags-ID: V03:K1:Q9PIWKq1n12jI7S0ondkaDZhjsHDf2lKEdezgVhX6UuKC1FakF/ bQD85PnTZaM8X9kACGEsyRaBgoExbLM+asINbnQNQ9cFGg3+aHmYGZ2Ndde4OYmEtBV0wyB 2hqb/9qmREUtVBSlG4F0nvQUKKiliPttZAOSPb/1Mmg7s+4nO1QoS4+Lblr1pNEHOEh2u3P jOLYg56FUPlffzfsdCeUg== X-UI-Out-Filterresults: notjunk:1;V03:K0:d91IWP2fYlY=:0E7zaLCXf9BfIow7MGwuH9 5Fz5xl3WkWRcT08NMAxCTVZqX+1v59mdwWdh4W325gHNoHwXLLXMgbfDiG5CNAxyMAiiCNwhj e9MlOjgyb9xmIWvmEvIPbzM9VUjjkPbZToxHSB5dFoZq21KEDXIiUk1L3aJmV3Qr4Umrx6X3R oydqTzTrgCCnvRWwh4AUVQXaFoACUMmYL5ou62z3LxbE+JwFVfdcBcmVNeaBH9qh2Ss1SSHKP /C2yybeBfeMpe487oIozbLtQkY84yam3s62fq5XGcZQyaZhOwa+ZUWBuBScg59Ei5p1Ak8Px8 qQN696bkcncDlHcF6Ml0Pg8BilA1Usho8g0/Z2h2mZixB/fXzALW4iUEAqR/w22TyH0gniErb +Ga67lrwxF3Jm6CxhNpsbALxYtpQm98xBWdOMV0jQFAW3+5M4R2mhwSdsYqEAHuI47waePGp1 H+pKvLik5bOVXZt28m1/1nnfC1FwERP/uU7hO9Mog1iOlmC4/VhY9nFGVG3W297uCvpnzpdFg l33MTIW48087H/26CZ6MvrXmmyDFGj3LRNnwS6bEacVksCP7GvGnVmliOW49ikx03xsZhLyIn GXAkxzDHsfuwE4CKwj9x1RMQdTh0v8A2PXI4DcwMEClNFyFkcClWxWWG4T4z9o8GkfROi//c/ Per/Tf/L9xYsxbR2HMiDql2SmdzDsjr4jZ8Jjm2HaLseBIOd52Swokfxh32I/+AIGVArDB7eB UNkcp0w7WkQ/PsaCwiBQclfem7Xhkt6Y54TL9t5FPwJyAz12QqS5n9B/ubA02PuHLG41egAmq k8bKBo00eidP+UyJMOSz+wlDwZ7Za9ovahFtJsWMSwbwr8mypzkvFTuva2BpeGhvuTG3nYn1m 6rcc8hpOEmESLE3XdA2XU93GA+LrwMOdia8B74RhHi+/lawbvy1uyBKJ7xRiiSMRqZPe2gqyu TRzjFSJ5EMbk6lW22ASWEQCAtnO20ofEL473rGdsxTuEU0448+gpPDR2d5CG5G0sZ0J8xlwpc 2CKYS7ZgHJoXwJH01qp8kbHtTBIGo86yoWgjOrRV6e5JUgU/9kVn9SBWgJz6ssFy/HjNlonQJ O+2q0jX/i2sIdTrNetegT9XO/Hqgxxmr9PUgXfQ3JPKPMM4pu9OCzP5gXZlc2WzF3dEzaRPr6 S1P6piJaszJSI/QzTTVRnSB9gRDN5u2kQEsQVQhM7v+uwCRm3RkOVuCrJ1g+H/pymn7CSxXLZ IqSM0G3dplyGBOj0yQeINQbmJcANrL+jliBzPgQ== Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On 09/01/2020 23:50, =D1=BD=D2=89=E1=B6=AC=E1=B8=B3=E2=84=A0 wrote: > Maybe I should just try finding a module that is declared SPF MSA=20 > conform...=20 Actually, the vendors declares=20 (https://www.allnet.de/en/allnet-brand/produkte/neuheiten/p/-0c35cc9ea9/)= : *ALLNET ALL4781-VDSL2-SFP* is a VDSL2 SFP modem that interconnects with=20 Gateway Processor by using a=C2=A0MSA (MultiSource Agreement) compliant h= ot=20 pluggable electrical interface. Ok, "a=C2=A0MSA" does not explicitly state/imply SFP MSA but what other M= SA=20 could that be? If it is indeed SFP MSA conform the issue should not happen. Unless it=20 is just marketing speak and does not hold true.