From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by dpdk.org (Postfix) with ESMTP id 4D1F31B025 for ; Mon, 21 May 2018 14:56:57 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 21 May 2018 05:56:56 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.49,426,1520924400"; d="scan'208";a="57076593" Received: from fmsmsx108.amr.corp.intel.com ([10.18.124.206]) by fmsmga001.fm.intel.com with ESMTP; 21 May 2018 05:56:56 -0700 Received: from fmsmsx117.amr.corp.intel.com ([169.254.3.235]) by FMSMSX108.amr.corp.intel.com ([169.254.9.51]) with mapi id 14.03.0319.002; Mon, 21 May 2018 05:56:55 -0700 From: "Wiles, Keith" To: Milad Arabi CC: "users@dpdk.org" Thread-Topic: [dpdk-users] Found 0 usable devices Thread-Index: AQHT8Od0arwRuLt6EUCyS9rGOcoKLqQ6mewA Date: Mon, 21 May 2018 12:56:55 +0000 Message-ID: <5CE156A7-6529-4F5C-BF7E-AFB6A2C2E95D@intel.com> References: In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.254.53.246] Content-Type: text/plain; charset="us-ascii" Content-ID: Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Subject: Re: [dpdk-users] Found 0 usable devices 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, 21 May 2018 12:56:57 -0000 > On May 21, 2018, at 4:37 AM, Milad Arabi wrote: >=20 > Hi there > I try to with dpdk 17.08 on centos7.5 with other library,but I got this: >=20 >> [INFO] Initializing DPDK. This will take a few seconds... >> EAL: Detected 16 lcore(s) >> EAL: Probing VFIO support... >> EAL: PCI device 0000:0b:00.0 on NUMA socket -1 >> EAL: Invalid NUMA socket, default to 0 >> EAL: probe driver: 15ad:7b0 net_vmxnet3 >> EAL: PCI device 0000:13:00.0 on NUMA socket 1 >> EAL: probe driver: 8086:10fb net_ixgbe >> EAL: PCI device 0000:13:00.1 on NUMA socket -1 >> EAL: Invalid NUMA socket, default to 0 >> EAL: probe driver: 8086:10fb net_ixgbe >> *[INFO] Found 0 usable devices:* >=20 >=20 > are these errors come from dpdk? and how I can solve this problem? Did you use the dpdk-devbind.py tool in dpdk to bind the device to allow DP= DK to use the device? Also you may have to insmod the igb_uio.ko for pci_uio_generic modules in t= he kernel? >=20 > # ethtool -i ens224f1 >> driver: ixgbe >> version: 5.3.7 >> firmware-version: 0x80000835, 1.949.0 >> expansion-rom-version: >> bus-info: 0000:13:00.1 >> supports-statistics: yes >> supports-test: yes >> supports-eeprom-access: yes >> supports-register-dump: yes >> supports-priv-flags: yes Regards, Keith