From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from minas.ics.muni.cz (minas.ics.muni.cz [147.251.4.46]) by dpdk.org (Postfix) with ESMTP id B3B5514EC for ; Mon, 18 Jun 2018 15:23:20 +0200 (CEST) Received: from [147.251.13.115] (dhcp13-115.ics.muni.cz [147.251.13.115]) (authenticated user=98998@is.muni.cz bits=0) by minas.ics.muni.cz (8.14.4/8.14.4/Debian-4+deb7u1) with ESMTP id w5IDNJKk010753 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT); Mon, 18 Jun 2018 15:23:20 +0200 To: "Rosen, Rami" , "users@dpdk.org" References: <34c3f20b-dcbb-5a47-d8c0-6af6635bc41a@ics.muni.cz> <9B0331B6EBBD0E4684FBFAEDA55776F9672C6986@HASMSX110.ger.corp.intel.com> <5dde9d52-3662-72ae-04a6-b5ad3e122562@ics.muni.cz> <9B0331B6EBBD0E4684FBFAEDA55776F9672C7B30@HASMSX110.ger.corp.intel.com> From: =?UTF-8?Q?Martin_Dra=c5=a1ar?= Message-ID: Date: Mon, 18 Jun 2018 15:23:12 +0200 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.8.0 MIME-Version: 1.0 In-Reply-To: <9B0331B6EBBD0E4684FBFAEDA55776F9672C7B30@HASMSX110.ger.corp.intel.com> Content-Type: text/plain; charset=iso-8859-2 Content-Language: cs Content-Transfer-Encoding: 8bit X-Muni-Envelope-From: drasar@ics.muni.cz X-Muni-Envelope-To: rami.rosen@intel.com X-Muni-Spam-TestIP: 147.251.13.115 X-Muni-Local-IP: yes X-Muni-Local-Auth: yes X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.3.9 (minas.ics.muni.cz [147.251.4.35]); Mon, 18 Jun 2018 15:23:20 +0200 (CEST) X-Virus-Scanned: clamav-milter 0.99.4 at minas X-Virus-Status: Clean Subject: Re: [dpdk-users] DPDK 17.05 does not find X510 card X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 18 Jun 2018 13:23:20 -0000 Dne 18.6.2018 v 15:09 Rosen, Rami napsal(a): > Hi, Martin, > How do you bind the device ? is it with igb_uio/vfio ? In case this is what you do - can you please try with uio_pci_generic and tell if you get the same error ? > The uio_pci_generic should be included in your distro as one of the kernel modules, you need just to do modprobe uio_pci_generic before binding to DPDK. > > Regards, > Rami Rosen Hello Rami, yes the devices are bound using the igb_uio. I cannot use uio_pci_generic, as the X710 is not supported in these drivers. > [root@dhcp13-55 pain]# lsmod | grep uio > uio_pci_generic 12588 0 > igb_uio 13224 0 > uio 19259 2 uio_pci_generic,igb_uio > [root@dhcp13-55 pain]# lib/dpdk/dpdk-17.05.1/usertools/dpdk-devbind.py -b uio_pci_generic 0000:04:00.0 > Error: bind failed for 0000:04:00.0 - Cannot bind to driver uio_pci_generic This is listed in known issues: https://doc.dpdk.org/guides/rel_notes/known_issues.html#uio-pci-generic-module-bind-failed-in-x710-xl710-xxv710 Regards, Martin