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Thu, 23 Sep 2021 15:29:25 +0000 From: "Dey, Souvik" To: "dev@dpdk.org" , "Xing, Beilei" , "jingjing.wu@intel.com" Thread-Topic: Not able to start IAVF PMD with dpdk 20.11.3 Thread-Index: Adewj8KUV+1wMsfFRoyxRcOsPLJIPg== Date: Thu, 23 Sep 2021 15:29:24 +0000 Message-ID: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 697eb055-db75-4487-ded6-08d97ea6ecb4 x-ms-traffictypediagnostic: DM6PR03MB4859: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:186; x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 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 x-forefront-antispam-report: CIP:255.255.255.255; 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charset="us-ascii" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.29 Subject: [dpdk-dev] Not able to start IAVF PMD with dpdk 20.11.3 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Hi All, Trying to test E810 Sr-IOV based nic card with 20.11.3 dpdk. I am run= ning the host kernel driver and only the VF is attached to the VM where I = am running dpdk. But when I attaching the VF to the testpmd it is throwing= the below error. Is there are way to move forward here ? [root@connexip linuxadmin]# ./dpdk-testpmd -c 0xf -n 4 -a 08:00.0 -- -i --= rxq=3D16 --txq=3D16 EAL: Detected 4 lcore(s) EAL: Detected 1 NUMA nodes EAL: Detected static linkage of DPDK EAL: Multi-process socket /var/run/dpdk/rte/mp_socket EAL: Selected IOVA mode 'PA' EAL: No available hugepages reported in hugepages-1048576kB EAL: Probing VFIO support... EAL: Probe PCI driver: net_iavf (8086:1889) device: 0000:08:00.0 (socket 0= ) EAL: Error reading from file descriptor 27: Input/output error EAL: No legacy callbacks, legacy socket not created Interactive-mode selected testpmd: create a new mbuf pool : n=3D171456, size=3D2176, sock= et=3D0 testpmd: preferred mempool ops selected: ring_mp_mc Warning! port-topology=3Dpaired and odd=20forward ports number, the last p= ort will pair with itself. Configuring Port 0 (socket 0) EAL: Error reading from file descriptor 27: Input/output error iavf_execute_vf_cmd(): No response for cmd 28 iavf_disable_vlan_strip(): Failed to execute command of OP_DISABLE_VLAN_ST= RIPPING iavf_execute_vf_cmd(): No response for cmd 24 iavf_configure_rss_lut(): Failed to execute command of OP_CONFIG_RSS_LUT iavf_dev_configure(): configure rss failed Port0 dev_configure =3D -1 Fail to configure port 0 EAL: Error - exiting with code: 1 Cause: Start ports failed [root@connexip linuxadmin]# I do see the matching list for driver but is this required even if I use k= ernel driver on the host and only IAVF PMD on the guest ? DPDK Kernel Driver OS Default DDP COMMS DDP Wireless DDP Firmware 20.11 1.3.2 1.3.20 1.3.24 N/A 2.3 21.02 1.4.11 1.3.24 1.3.28 1.3.4 2.4 Host details: Red Hat Enterprise Linux release 8.2 (Ootpa) [root@localhost ~]# modinfo ice filename: /lib/modules/4.18.0-193.19.1.el8_2.x86_64/kernel/drivers/n= et/ethernet/intel/ice/ice.ko.xz firmware: intel/ice/ddp/ice.pkg (ice-1.3.4.0.pkg) version: 0.8.1-k license: GPL v2 description: Intel(R) Ethernet Connection E800 Series Linux Driver author: Intel Corporation, linux.nics@intel.com rhelversion: 8.2 Using vfio-pci to connect the VF to the VM. Guest Details: OS : debian buster Dpdk : 20.11.3 Interface bound to uio_pci_generic [root@connexip linuxadmin]# /opt/sonus/bin/np/swe/dpdk-devbind.py --status= Network devices using DPDK-compatible driver =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 0000:01:00.0 'Virtio network device 1041' drv=3Duio_pci_generic unused=3Dv= irtio_pci 0000:08:00.0 'Ethernet Adaptive Virtual Function 1889' drv=3Duio_pci_gener= ic unused=3Di40evf 0000:09:00.0 'Ethernet Adaptive Virtual Function 1889' drv=3Duio_pci_gener= ic unused=3Di40evf Network devices using kernel driver =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 0000:02:00.0 'Virtio network device 1041' if=3Dha0 drv=3Dvirtio-pci unused= =3Dvirtio_pci,uio_pci_generic *Active* Notice: This e-mail together with any attachments may contain information = of Ribbon Communications Inc. and its Affiliates that is confidential and/= or proprietary for the sole use of the intended recipient. Any review, dis= closure, reliance or distribution by others or forwarding without express = permission is strictly prohibited. If you are not the intended recipient, = please notify the sender immediately and then delete all copies, including= any attachments.