Hi Tobias, Can you try using the following ?
ovs-vsctl add-port br-mlx enp59s0d1 -- set Interface enp59s0d1 type=dpdk options:dpdk-devargs=mlx4_0 if it didn't work can you send the OVS-DPDK init log ? Kindest regards, Raslan Darawsheh -----Original Message----- From: users [mailto:users-boun...@dpdk.org] On Behalf Of Tobias Urdin Sent: Monday, June 11, 2018 12:15 PM To: users@dpdk.org Subject: [dpdk-users] mellanox connect-x 3 pro dpdk with openvswitch Hello, I'm stuck trying to test DPDK with a Mellanox Connect-X 3 Pro card on Ubuntu 16.04 I've enabled iommu, fixed hugepages and has installed and are running the openvswitch-switch-dpdk alternative. $lspci | grep -i mellanox 3b:00.0 Ethernet controller: Mellanox Technologies MT27520 Family [ConnectX-3 Pro] $lsmod | grep -i mlx mlx4_en 110592 0 vxlan 49152 2 i40e,mlx4_en mlx4_core 286720 1 mlx4_en ptp 20480 3 igb,i40e,mlx4_en $cat /etc/modprobe.d/mlx4_core.conf options mlx4_core log_num_mgm_entry_size=-1 $ovs-vsctl add-port br-mlx dpdk0 -- set Interface dpdk0 type=dpdk Bridge br-mlx Port "dpdk0" Interface "dpdk0" type: dpdk error: "'dpdk0' is missing 'options:dpdk-devargs'. The old 'dpdk<port_id>' names are not supported" $ovs-vsctl add-port br-mlx enp59s0d1 -- set Interface enp59s0d1 type=dpdk options:dpdk-devargs=0000:3b:00.0,1 ovs-vsctl: Error detected while setting up 'enp59s0d1': Error attaching device '0000:3b:00.0,1' to DPDK. See ovs-vswitchd log for details. ovs-vsctl: The default log directory is "/var/log/openvswitch". 2018-06-11T09:10:38.696Z|00177|netdev_dpdk|WARN|Error attaching device '0000:3b:00.0,1' to DPDK 2018-06-11T09:10:38.696Z|00178|netdev|WARN|enp59s0d1: could not set configuration (Invalid argument) 2018-06-11T09:12:50.994Z|00181|dpdk|ERR|EAL: Driver cannot attach the device (0000:3b:00.0) 2018-06-11T09:12:50.994Z|00182|dpdk|ERR|EAL: No port found for device (0000:3b:00.0) 2018-06-11T09:12:50.994Z|00183|netdev_dpdk|WARN|Error attaching device '0000:3b:00.0,1' to DPDK 2018-06-11T09:12:50.994Z|00184|netdev|WARN|enp59s0d1: could not set configuration (Invalid argument) $ovs-vsctl add-port br-mlx dpdk0 -- set Interface dpdk0 type=dpdk options:dpdk-devargs="class=eth,mac=ec:0d:9a:b0:13:21" ovs-vsctl: Error detected while setting up 'dpdk0': Error attaching device 'class=eth,mac=ec:0d:9a:b0:13:21' to DPDK. See ovs-vswitchd log for details. ovs-vsctl: The default log directory is "/var/log/openvswitch". Port "dpdk0" Interface "dpdk0" type: dpdk options: {dpdk-devargs="class=eth,mac=ec:0d:9a:b0:13:21"} error: "Error attaching device 'class=eth,mac=ec:0d:9a:b0:13:21' to DPDK" Anybody know what I might have missed? I have tried restarting the openvswitch services after adding the interfaces as well but no difference. The logs doesn't say anything interesting from what I can see :( Best regards