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charset=UTF-8 Content-Transfer-Encoding: base64 X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: [dpdk-users] l3fwd rte_eth_dev_configure: err=-17 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: Sun, 30 Jul 2017 07:43:01 -0000 SGVsbG8gZXhwZXJ0cywKCkkgaGF2ZSBzdWNjZXNzZnVsbHkgcmFuIGwyZndkIGV4YW1wbGUuIEJ1 dCBJJ20gaGF2aW5nIHRyb3VibGVzIHJ1bm5pbmcgdGhlIGwzZndkIGV4YW1wbGUuIEkgZmluZCB0 aGF0IGluIGwyZndkIHRoZSBuYl90eF9xdWV1ZSBwYXJhbWV0ZXIgb2YgZnVuY3Rpb24gcnRlX2V0 aF9kZXZfY29uZmlndXJlIGlzIGVxdWFsIHRvIDEsIGJ1dCBpbiBsM2Z3ZCB0aGUgcGFyYW1ldGVy IGlzIHNldCB0byB0aGUgbnVtYmVyIG9mIGxjb3Jlcy4gQW5kIHRoZW4gd2hlbiBJIHVzZSBtb3Jl IHRoYW4gb25lIGxjb3JlcywgdGhlIGZ1bmN0aW9uIGZhaWxzLiBXb25kZXJpbmcgd2hhdCBpcyBy ZWxhdGVkIHdpdGggdGhlIHByb2JsZW0/CgpUaGFua3MgaW4gYWR2YW5jZS4KCiMuL2wzZndkIC1s IDEgLW4gNCAtLSAtcCAweDMgLS1jb25maWc9IigwLDAsMSksKDEsMCwxKSIgLS1wYXJzZS1wdHlw ZQpzdWNjZXNzCgojLi9sM2Z3ZCAtbCAxLDIgLW4gNCAtLSAtcCAweDMgLS1jb25maWc9IigwLDAs MSksKDEsMCwyKSIgLS1wYXJzZS1wdHlwZQpFQUw6IERldGVjdGVkIDggbGNvcmUocykKRUFMOiBQ cm9iaW5nIFZGSU8gc3VwcG9ydC4uLgpFQUw6IFZGSU8gc3VwcG9ydCBpbml0aWFsaXplZApFQUw6 IFBDSSBkZXZpY2UgMDAwMDowMTowMC4wIG9uIE5VTUEgc29ja2V0IC0xCkVBTDogICBwcm9iZSBk cml2ZXI6IDgwODY6MTBlNiBuZXRfZTEwMDBfaWdiCkVBTDogUENJIGRldmljZSAwMDAwOjAxOjAw LjEgb24gTlVNQSBzb2NrZXQgLTEKRUFMOiAgIHByb2JlIGRyaXZlcjogODA4NjoxMGU2IG5ldF9l MTAwMF9pZ2IKRUFMOiBQQ0kgZGV2aWNlIDAwMDA6MDI6MDAuMCBvbiBOVU1BIHNvY2tldCAtMQpF QUw6ICAgcHJvYmUgZHJpdmVyOiA4MDg2OjEwZDMgbmV0X2UxMDAwX2VtCkVBTDogUENJIGRldmlj ZSAwMDAwOjAzOjAwLjAgb24gTlVNQSBzb2NrZXQgLTEKRUFMOiAgIHByb2JlIGRyaXZlcjogODA4 NjoxMGQzIG5ldF9lMTAwMF9lbQpFQUw6IFBDSSBkZXZpY2UgMDAwMDowNDowMC4wIG9uIE5VTUEg c29ja2V0IC0xCkVBTDogICBwcm9iZSBkcml2ZXI6IDgwODY6MTBkMyBuZXRfZTEwMDBfZW0KRUFM OiBQQ0kgZGV2aWNlIDAwMDA6MDU6MDAuMCBvbiBOVU1BIHNvY2tldCAtMQpFQUw6ICAgcHJvYmUg ZHJpdmVyOiA4MDg2OjEwZDMgbmV0X2UxMDAwX2VtCkVBTDogUENJIGRldmljZSAwMDAwOjA2OjAw LjAgb24gTlVNQSBzb2NrZXQgLTEKRUFMOiAgIHByb2JlIGRyaXZlcjogODA4NjoxMGQzIG5ldF9l MTAwMF9lbQpFQUw6IFBDSSBkZXZpY2UgMDAwMDowNzowMC4wIG9uIE5VTUEgc29ja2V0IC0xCkVB TDogICBwcm9iZSBkcml2ZXI6IDgwODY6MTBkMyBuZXRfZTEwMDBfZW0Kc29mdCBwYXJzZS1wdHlw ZSBpcyBlbmFibGVkCkwzRldEOiBMUE0gb3IgRU0gbm9uZSBzZWxlY3RlZCwgZGVmYXVsdCBMUE0g b24KSW5pdGlhbGl6aW5nIHBvcnQgMCAuLi4gQ3JlYXRpbmcgcXVldWVzOiBuYl9yeHE9MSBuYl90 eHE9Mi4uLiBFQUw6IEVycm9yIC0gZXhpdGluZyB3aXRoIGNvZGU6IDEKICBDYXVzZTogQ2Fubm90 IGNvbmZpZ3VyZSBkZXZpY2U6IGVycj0tMTcsIHBvcnQ9MA== >From dlw.mailist@gmail.com Sun Jul 30 18:21:30 2017 Return-Path: Received: from mail-it0-f47.google.com (mail-it0-f47.google.com [209.85.214.47]) by dpdk.org (Postfix) with ESMTP id C401D99A9 for ; 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Sun, 30 Jul 2017 09:21:30 -0700 (PDT) MIME-Version: 1.0 Received: by 10.79.0.25 with HTTP; Sun, 30 Jul 2017 09:21:29 -0700 (PDT) In-Reply-To: References: From: Don maillist Date: Sun, 30 Jul 2017 11:21:29 -0500 Message-ID: To: Raju-dev grishma Cc: users@dpdk.org X-Mailman-Approved-At: Sun, 30 Jul 2017 20:40:58 +0200 Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: Re: [dpdk-users] DPDK versions and SRIOV on XL710 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: Sun, 30 Jul 2017 16:21:31 -0000 I would upgrade the NIC firmware and i40e driver. I use HP X710 so am not sure what verion of driver/firmware to recommend but get the latest for your card. Also, make sure that SRIOV is on in the BIOS. Best Regards, Don On Fri, Jul 21, 2017 at 1:58 AM, Raju-dev grishma wrote: > Hi I have a host and XL710 nic cards and created few VFs on these NIC. I > created two VMs on that host and assign one VF to each VM. > > VM#1: It has RHEL 7.2 installed and I use DPDK version 2.2.0 > > SRIOV ports on this VM works OK. testmpd works. > > The SRIOV interfaces comes up with below logs when I invoke testpmd. > > EAL: PCI device 0000:0b:00.0 on NUMA socket -1 > EAL: probe driver: 8086:154c rte_i40evf_pmd > EAL: PCI memory mapped at 0x7fefdce00000 > EAL: PCI memory mapped at 0x7fefdce10000 > > > VM#2: It has Ubuntu 16.04.2 and I use DPDK 17.05 > SRIOV ports don't show up when I invoke testpmd. > > EAL: PCI device 0000:03:00.0 on NUMA socket -1 > EAL: probe driver: 8086:154c net_i40e_vf > i40evf_init_vf(): init_adminq failed > i40evf_dev_init(): Init vf failed > EAL: Requested device 0000:03:00.0 cannot be used > > I see one difference here. For the same NIC beneath, the DPDK picks > different driver on this VM. (net_i40e_vf as compared to rte_i40evf_pmd). > As I understand the dpdk.h file has this switching based on RTE version. > > Question is why it fails on this VM that has different (later version) of > dpdk ? > Is there any settings I need to do on the guest OS (Ubuntu ) on VM#2? > could it be the NIC firmware that might be incompatible with driver used by > dpdk on VM#2? > > Any pointers to move on ? > > Thanks >