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=-4.0 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 B60A1C433DF for ; Mon, 27 Jul 2020 21:25:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9608820809 for ; Mon, 27 Jul 2020 21:25:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726315AbgG0VZz (ORCPT ); Mon, 27 Jul 2020 17:25:55 -0400 Received: from vps0.lunn.ch ([185.16.172.187]:58174 "EHLO vps0.lunn.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726110AbgG0VZz (ORCPT ); Mon, 27 Jul 2020 17:25:55 -0400 Received: from andrew by vps0.lunn.ch with local (Exim 4.94) (envelope-from ) id 1k0Ad4-0079yF-OO; Mon, 27 Jul 2020 23:25:50 +0200 Date: Mon, 27 Jul 2020 23:25:50 +0200 From: Andrew Lunn To: Michal Kubecek Cc: Jamie Gloudon , Jacob Keller , netdev@vger.kernel.org Subject: Re: Broken link partner advertised reporting in ethtool Message-ID: <20200727212550.GC1705504@lunn.ch> References: <20200727154715.GA1901@gmx.fr> <871802ee-3b9a-87fb-4a16-db570828ef2d@intel.com> <20200727200912.GA1884@gmx.fr> <20200727204227.s2gv3hqszmpk7l7r@lion.mk-sys.cz> <20200727210141.GA1705504@lunn.ch> <20200727210843.kgcwrd6bpg65lyvj@lion.mk-sys.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200727210843.kgcwrd6bpg65lyvj@lion.mk-sys.cz> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Mon, Jul 27, 2020 at 11:08:43PM +0200, Michal Kubecek wrote: > On Mon, Jul 27, 2020 at 11:01:41PM +0200, Andrew Lunn wrote: > > > - the exact command you ran (including arguments) > > > - expected output (or at least the relevant part) > > > - actual output (or at least the relevant part) > > > - output with dump of netlink messages, you can get it by enabling > > > debugging flags, e.g. "ethtool --debug 0x12 eth0" > > > > Hi Michal > > > > See if this helps. > > > > This is a Marvel Ethernet switch port using an Marvell PHY. > > Thank you. I think I can see the problem. Can you try the patch below? Hi Michal This is better. Link partner advertised link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full 1000baseT/Full Link partner advertised pause frame use: No Link partner advertised auto-negotiation: No Link partner advertised FEC modes: No However, the Debian version gives: Link partner advertised link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full 1000baseT/Full Link partner advertised pause frame use: No Link partner advertised auto-negotiation: Yes Link partner advertised FEC modes: Not reported For the USB-Ethernet dongle: netlink: Link partner advertised link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full Link partner advertised pause frame use: No Link partner advertised auto-negotiation: No Link partner advertised FEC modes: No IOCTL Link partner advertised link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full Link partner advertised pause frame use: Symmetric Link partner advertised auto-negotiation: Yes Link partner advertised FEC modes: Not reported Andrew