From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mailout1.radware.com (mailout1.radware.com [192.115.180.130]) by dpdk.org (Postfix) with ESMTP id AC5388E78 for ; Mon, 12 Oct 2015 19:04:04 +0200 (CEST) Received: from ILMB2.corp.radware.com ([169.254.2.82]) by ILCAS2.corp.radware.com ([176.200.120.122]) with mapi id 14.03.0210.002; Mon, 12 Oct 2015 20:04:02 +0300 From: Shaham Fridenberg To: Stephen Hemminger Thread-Topic: [dpdk-dev] dpdk 2.1.0: 40gig ports link is down Thread-Index: AdEE8c+Yqdeoe3cES7CFZGpu9Qqd/v//8kQA//+3l3A= Date: Mon, 12 Oct 2015 17:04:01 +0000 Message-ID: <2E654B490240B7449C846A96A8D8FE0CC439DF82@ILMB2.corp.radware.com> References: <2E654B490240B7449C846A96A8D8FE0CC439DE9F@ILMB2.corp.radware.com> <20151012083850.46f787a0@urahara> In-Reply-To: <20151012083850.46f787a0@urahara> Accept-Language: he-IL, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [176.200.120.205] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Cc: "dev@dpdk.org" Subject: Re: [dpdk-dev] dpdk 2.1.0: 40gig ports link is down 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: Mon, 12 Oct 2015 17:04:04 -0000 Hey Stephen, Thanks for your help. I tried updating i40e driver to the latest version (from 1.0.11-k to 1.3.39= .1) but it didn't help. By 'Compile i40e with DEBUG flag' you mean adding "CONFIG_RTE_LOG_LEVEL=3D8= " to defconfig_x86_64-wsm-linuxapp-gcc (assuming I'm compiling for westmere= )? Also, is there any log file generated in that case? Thanks, Shaham -----Original Message----- From: Stephen Hemminger [mailto:stephen@networkplumber.org]=20 Sent: Monday, October 12, 2015 6:39 PM To: Shaham Fridenberg Cc: dev@dpdk.org Subject: Re: [dpdk-dev] dpdk 2.1.0: 40gig ports link is down On Mon, 12 Oct 2015 13:29:42 +0000 Shaham Fridenberg wrote: > Hey all, >=20 > I upgraded from dpdk 1.8.0 to 2.1.0 and now my 40gig ports (rte_i40e_pmd)= link is down. >=20 > Any idea what might be the issue? >=20 > Thanks, > Shaham Compile i40e with DEBUG flag enabled in config and make sure LOGLEVEL is se= t to 8 to show debug output. It maybe something related to firmware versions. Make sure you have updated firmware (see Intel tool).