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, URIBL_BLOCKED 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 9F1C4C433DB for ; Sun, 27 Dec 2020 19:40:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 69C0922513 for ; Sun, 27 Dec 2020 19:40:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726174AbgL0Tff (ORCPT ); Sun, 27 Dec 2020 14:35:35 -0500 Received: from h4.fbrelay.privateemail.com ([131.153.2.45]:49160 "EHLO h4.fbrelay.privateemail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726067AbgL0Tff (ORCPT ); Sun, 27 Dec 2020 14:35:35 -0500 Received: from MTA-06-3.privateemail.com (mta-06.privateemail.com [68.65.122.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by h3.fbrelay.privateemail.com (Postfix) with ESMTPS id 0CF3C805A5 for ; Sun, 27 Dec 2020 14:34:54 -0500 (EST) Received: from MTA-06.privateemail.com (localhost [127.0.0.1]) by MTA-06.privateemail.com (Postfix) with ESMTP id B8E2D6005C; Sun, 27 Dec 2020 14:34:12 -0500 (EST) Received: from [192.168.0.46] (unknown [10.20.151.241]) by MTA-06.privateemail.com (Postfix) with ESMTPA id 1A77B60059; Sun, 27 Dec 2020 19:34:11 +0000 (UTC) Date: Sun, 27 Dec 2020 14:34:05 -0500 From: Hamza Mahfooz Subject: Re: Fwd: Solidrun ClearFog Base and Huawei MA5671A SFP To: Russell King - ARM Linux admin Cc: Heiner Kallweit , netdev@vger.kernel.org Message-Id: In-Reply-To: <20201226222740.GE1551@shell.armlinux.org.uk> References: <8394f1c8-0b27-c1aa-37d4-77d65bdccade@gmail.com> <20201226222740.GE1551@shell.armlinux.org.uk> 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 Would it not be possible to disable dying gasp (assuming I can access the module using some other hardware)? On Sat, Dec 26, 2020 at 10:27 pm, Russell King - ARM Linux admin wrote: > Sorry, this will not work. The MA5671A modules are configured to use > dying gasp on pin 7, and pin 7 is grounded on the Armada 388 Clearfog > platforms, resulting in the module not booting. > > I'm sorry, I can't recommend a module; I don't use SFP GPON modules > myself. > > On Sat, Dec 26, 2020 at 11:15:18PM +0100, Heiner Kallweit wrote: >> Sounds like something where you may be able to help. >> >> Heiner >> >> -------- Forwarded Message -------- >> Subject: Solidrun ClearFog Base and Huawei MA5671A SFP >> Date: Sat, 26 Dec 2020 16:41:40 -0500 >> From: Hamza Mahfooz >> To: 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. >> >> >> > > -- > RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ > FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last!