From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?B?UmFmYcWCIE1pxYJlY2tp?= Subject: Re: sky2 negotiating only 100Mb/s (88E8055) Date: Fri, 15 Mar 2013 13:03:01 +0100 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE To: Network Development , Mirko Lindner , Stephen Hemminger Return-path: Received: from mail-oa0-f52.google.com ([209.85.219.52]:40726 "EHLO mail-oa0-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754089Ab3COMDC convert rfc822-to-8bit (ORCPT ); Fri, 15 Mar 2013 08:03:02 -0400 Received: by mail-oa0-f52.google.com with SMTP id k14so3215234oag.25 for ; Fri, 15 Mar 2013 05:03:01 -0700 (PDT) In-Reply-To: Sender: netdev-owner@vger.kernel.org List-ID: 2013/3/3 Rafa=C5=82 Mi=C5=82ecki : > I've problems with my: > 08:00.0 Ethernet controller [0200]: Marvell Technology Group Ltd. > 88E8055 PCI-E Gigabit Ethernet Controller [11ab:4363] (rev 13) > using 3.4.28 kernel on my Sony notebook. > > I've tried connecting it to the: > 1) HP#1 (Intel card) > 2) HP#2 (Broadcom card) > 3) Router based on BCM4706 with BCM53125 switch > I've tried two different CAT5e cables for all the above devices. In > every case sky2 established 100Mbps link only. It couldn't achieve > 1000Mb/s. Forcing it to 1000Mbps broke link. Lower speeds (100 half > duplex and 10 Mbps) are working fine. > > It's not the issue with the cable or devices, because all other > configurations are working fine. I can connect: > 1) HP#1 with HP#2 > 2) HP#1 with router > 3) HP#2 with router > and I always get 1000Mbps. > > So it looks like some bugged hardware or (more likely?) issue in sky2= =2E > > sky2 0000:08:00.0: eth0: disabling interface > sky2: driver version 1.30 > sky2 0000:08:00.0: Yukon-2 EC Ultra chip revision 3 > sky2 0000:08:00.0: irq 47 for MSI/MSI-X > sky2 0000:08:00.0: eth0: addr 00:1d:ba:19:9e:db > sky2 0000:08:00.0: eth0: enabling interface > sky2 0000:08:00.0: eth0: Link is up at 100 Mbps, full duplex, flow co= ntrol both > > Can you help me with that? Ping? --=20 Rafa=C5=82