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=-3.8 required=3.0 tests=BAYES_00, 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 56B87C433DB for ; Sat, 26 Dec 2020 21:57:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1CA2D221E2 for ; Sat, 26 Dec 2020 21:57:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726035AbgLZV4E (ORCPT ); Sat, 26 Dec 2020 16:56:04 -0500 Received: from h1.fbrelay.privateemail.com ([131.153.2.42]:45658 "EHLO h1.fbrelay.privateemail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725849AbgLZV4D (ORCPT ); Sat, 26 Dec 2020 16:56:03 -0500 X-Greylist: delayed 775 seconds by postgrey-1.27 at vger.kernel.org; Sat, 26 Dec 2020 16:56:03 EST Received: from MTA-08-4.privateemail.com (mta-08.privateemail.com [68.65.122.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by h1.fbrelay.privateemail.com (Postfix) with ESMTPS id 01B7A805EF for ; Sat, 26 Dec 2020 16:42:28 -0500 (EST) Received: from MTA-08.privateemail.com (localhost [127.0.0.1]) by MTA-08.privateemail.com (Postfix) with ESMTP id 3435D60068 for ; Sat, 26 Dec 2020 16:41:47 -0500 (EST) Received: from [192.168.0.46] (unknown [10.20.151.227]) by MTA-08.privateemail.com (Postfix) with ESMTPA id D89AF60051 for ; Sat, 26 Dec 2020 21:41:46 +0000 (UTC) Date: Sat, 26 Dec 2020 16:41:40 -0500 From: Hamza Mahfooz Subject: Solidrun ClearFog Base and Huawei MA5671A SFP To: netdev@vger.kernel.org Message-Id: X-Mailer: geary/3.38.1 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed X-Virus-Scanned: ClamAV using ClamSMTP Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hey, has anyone got the ClearFog (ARMADA 388 SoC) to work with the MA5671A? I've to been trying to get the ClearFog to read the MA5671A's EEPROM however it always throws the following error: > # dmesg | grep sfp > [ 4.550651] sfp sfp: Host maximum power 2.0W > [ 5.875047] sfp sfp: please wait, module slow to respond > [ 61.295045] sfp sfp: failed to read EEPROM: -6 I've tried to increase the retry timeout in `/drivers/net/phy/sfp.c` (i.e. T_PROBE_RETRY_SLOW) so far, any suggestions would be appreciated. Also, I'm on kernel version 5.9.13.