From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from jaguar.aricent.com (jaguar.aricent.com [121.241.96.11]) by dpdk.org (Postfix) with ESMTP id D2295683A for ; Sun, 9 Mar 2014 15:19:34 +0100 (CET) Received: from jaguar.aricent.com (localhost [127.0.0.1]) by postfix.imss71 (Postfix) with ESMTP id 533D736B30; Sun, 9 Mar 2014 19:50:43 +0530 (IST) Received: from GUREXHT01.ASIAN.AD.ARICENT.COM (gurexht01.asian.ad.aricent.com [10.203.171.136]) (using TLSv1 with cipher RC4-MD5 (128/128 bits)) (No client certificate requested) by jaguar.aricent.com (Postfix) with ESMTP id 3D7A936B28; Sun, 9 Mar 2014 19:50:43 +0530 (IST) Received: from GUREXMB01.asian.ad.aricent.com ([10.203.171.134]) by GUREXHT01.ASIAN.AD.ARICENT.COM ([10.203.171.136]) with mapi; Sun, 9 Mar 2014 19:50:43 +0530 From: Chetan Bali To: Stefan Baranoff Date: Sun, 9 Mar 2014 19:48:55 +0530 Thread-Topic: [dpdk-dev] Intel 82571EB PMD support Thread-Index: Ac87oTJVsFdaf94zRT6tvORnkKUGggAAU7QU Message-ID: <8E6973B6CEA617469C62E4FDA1670F0631B10809B1@GUREXMB01.ASIAN.AD.ARICENT.COM> References: <8E6973B6CEA617469C62E4FDA1670F0631B1532B38@GUREXMB01.ASIAN.AD.ARICENT.COM>, In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: acceptlanguage: en-US Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-TM-AS-MML: No Cc: "dev@dpdk.org" Subject: Re: [dpdk-dev] Intel 82571EB PMD support X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 09 Mar 2014 14:19:35 -0000 Hi Stefan, It will be of great help if you or anyone else could help me resolve this i= ssue. I have checked 82571EB on following setup: OS version: CentOS 6.4 [ kernel 2.6.32.358 ] DPDK version : DPDK 1.6.0-r1 Let me know if any update of centos can help resolve this issue? Thanks & Regards Chetan Bali ________________________________________ From: Stefan Baranoff [sbaranoff@gmail.com] Sent: Sunday, March 09, 2014 7:39 PM To: Chetan Bali Cc: dev@dpdk.org Subject: Re: [dpdk-dev] Intel 82571EB PMD support Chetan, I saw exactly that behavior with an 82599EB but running DPDK version 1.3.2 = and CentOS 6.2 and the fix for me was upgrading to CentOS 6.4 - there was a= thread a while back about a bug that caused DD to not be set but I can't s= eem to find it right now. I'm sorry I can't be of more help but at least this is a symptom that has b= een seen before. Regards, Stefan Sent from my smart phone; people don't make typos, Swype does! On Mar 7, 2014 5:18 AM, "Chetan Bali" > wrote: Hi, Do we have PMD support for intel 82571EB. We are having e1000e driver suppo= rted for 82571EB in linux. DPDK Version : 1.6.0-r1 Linux Kernel : CentOS 6.4 [ kernel version 2.6.32-358.el6.x86_64 ] Issue: When we run DPDK example [ l2fwd ], we are able to see successful init of r= te_pmd_em and link is also detected successfully. But the RX, TX count are zero. If we try to fetch nic stats using rte_eth_s= tats_get(), we can see around 256 ipacket count but after that error count = [rx error ] starts increasing. We are not able to see any packet on user app [ l2fwd ]. Does anyone else f= ace the same issue? Regards Chetan Bali =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D Please refer to http://www.aricent.com/legal/email_disclaimer.html for important disclosures regarding this electronic communication. =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D Please refer to http://www.aricent.com/legal/email_disclaimer.html for important disclosures regarding this electronic communication. =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D