From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by yocto-www.yoctoproject.org (Postfix, from userid 118) id 4D37CE00DBE; Thu, 26 May 2016 06:26:28 -0700 (PDT) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on yocto-www.yoctoproject.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,HTML_MESSAGE autolearn=ham version=3.3.1 X-Spam-HAM-Report: * -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] * 0.0 HTML_MESSAGE BODY: HTML included in message Received: from linux8.hostguy.com (linux8.hostguy.com [144.76.114.198]) by yocto-www.yoctoproject.org (Postfix) with ESMTP id 02F22E00DB7 for ; Thu, 26 May 2016 06:26:24 -0700 (PDT) Received: from [106.51.36.173] (port=36272 helo=[192.168.1.17]) by linux8.hostguy.com with esmtpsa (TLSv1:ECDHE-RSA-AES256-SHA:256) (Exim 4.87) (envelope-from ) id 1b5vIo-003lOG-U0 for yocto@yoctoproject.org; Thu, 26 May 2016 18:56:21 +0530 Message-ID: <5746F979.3070206@easyarm.com> Date: Thu, 26 May 2016 13:26:17 +0000 From: Surya User-Agent: Mozilla/5.0 (X11; Linux i686; rv:17.0) Gecko/20130803 Thunderbird/17.0.8 MIME-Version: 1.0 To: yocto@yoctoproject.org X-OutGoing-Spam-Status: No, score=-1.0 X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - linux8.hostguy.com X-AntiAbuse: Original Domain - yoctoproject.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - easyarm.com X-Get-Message-Sender-Via: linux8.hostguy.com: authenticated_id: surya.n@easyarm.com X-Authenticated-Sender: linux8.hostguy.com: surya.n@easyarm.com Subject: Ethernet issues in Yocto X-BeenThere: yocto@yoctoproject.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Discussion of all things Yocto Project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 26 May 2016 13:26:28 -0000 Content-Type: multipart/alternative; boundary="------------020609000200090500010606" --------------020609000200090500010606 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Hello all, Recently i have builded yocto rootfs for am335x. I am getting some strange issues with eth0 & eth1 port. As i am trying to make eth0 port down manually by "ifconfig eth0 down", but its not happening as per expected. It suddenly turns up within 2/3 seconds. Scenario: ================ root@phycore-ge-am335x: ~# ifconfig eth0 down root@phycore-ge-am335x: ~# [ 2987.129897] net eth0: initializing cpsw version 1.12 (0) [ 2987.145498] net eth0: phy found : id is : 0x7c0f1 [ 2987.160812] 8021q: adding VLAN 0 to HW filter on device eth0 [ 2987.167287] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 2989.145225] libphy: 4a101000.mdio:00 - Link is Up - 100/Full [ 2989.151696] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready It seems the error is with "systemd-network.service". Can i get any suggestion regarding this. Thanks Surya --------------020609000200090500010606 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Hello all,

Recently i have builded yocto rootfs for am335x. I am getting some strange issues with eth0 & eth1 port.

As i am trying to make eth0 port down manually by "ifconfig eth0 down", but its not happening as per expected. It suddenly turns up within 2/3 seconds.

Scenario:
================

root@phycore-ge-am335x:~# ifconfig eth0 down

root@phycore-ge-am335x:~# [ 2987.129897] net eth0: initializing cpsw version 1.12 (0)
[ 2987.145498] net eth0: phy found : id is : 0x7c0f1
[ 2987.160812] 8021q: adding VLAN 0 to HW filter on device eth0
[ 2987.167287] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 2989.145225] libphy: 4a101000.mdio:00 - Link is Up - 100/Full
[ 2989.151696] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready

It seems the error is with "systemd-network.service".

Can i get any suggestion regarding this.

Thanks
Surya
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