Please check the logs below , 0000:05 and 0000:06 are network cards, and 0000:00:1c is PCI root bridge
root@ubuntu1:~# ls -l /sys/bus/pci/devices/0000:06:00.0/iommu_group/devices total 0 lrwxrwxrwx 1 root root 0 May 25 23:33 0000:00:1c.0 -> ../../../../devices/pci0000:00/0000:00:1c.0 lrwxrwxrwx 1 root root 0 May 25 23:33 0000:00:1c.4 -> ../../../../devices/pci0000:00/0000:00:1c.4 lrwxrwxrwx 1 root root 0 May 25 23:33 0000:05:00.0 -> ../../../../devices/pci0000:00/0000:00:1c.0/0000:05:00.0 lrwxrwxrwx 1 root root 0 May 25 23:33 0000:05:00.1 -> ../../../../devices/pci0000:00/0000:00:1c.0/0000:05:00.1 lrwxrwxrwx 1 root root 0 May 25 23:33 0000:06:00.0 -> ../../../../devices/pci0000:00/0000:00:1c.4/0000:06:00.0 lrwxrwxrwx 1 root root 0 May 25 23:33 0000:06:00.1 -> ../../../../devices/pci0000:00/0000:00:1c.4/0000:06:00.1 root@ubuntu1:~# Please let me know if any other logs required. From: discuss <[email protected]> on behalf of "[email protected]" <[email protected]> Date: Tuesday, 26 May 2020 at 11:43 AM To: "[email protected]" <[email protected]> Subject: [ovs-discuss] OVS stuck at "vfio-pci 0000:05:00:0 enabling device (0000 -> 0003)" Hi, I am new to OVS, I am trying to install OVS in my Supermicro server, which has four PCI network cards. Base OS = Ubuntu I am installing it with DPDK support, installation went well. I added the devices in DPDK, but I am not able to start the ovs switch and it is stuck at “vfio-pci 0000:05:00:0 enabling device (0000 -> 0003)” Can you please help me with this. root@ubuntul:-# $DPDK_DIR/usertools/dpdk-devbind.py --status Network devices using DPDK-compatible driver 0000:05:00.0 '82576 Gigabit Network Connection 10c9' drv=vfio-pci unused=igb,uio_pci_generic 0000:05:00.1 '82576 Gigabit Network Connection 10c9' drv=vfio-pci unused=igb,uio_pci_generic 0000:06:00.0 '82576 Gigabit Network Connection 10c9' drv=vfio-pci unused=igb,uio_pci_generic 0000:06:00.1 '82576 Gigabit Network Connection 10c9' drv=vfio-pci unused=igb,uio_pci_generic No ‘Baseband’ devices detected No ‘Crypto’ devices detected No ‘Eventdev' devices detected No 'Mempool' devices detected No ‘Compress’ devices detected No ‘Misc (rawdev)’ devices detected When I try to enable ovs switch it is stuck at the below config root@ubuntul:-# ovs-ctl start meat Meme let] tmet-] a * system ID not configured, please use --system-id * Configuring Open vSwitch system IDs * Inserting openvswitch module DMESH Logs [ 24.216206] aacraid 0600:04:00.0: invalid short VPD tag 06 at offset 1 [ 24.844570] igb 0600:05:00.1 enpSsOf1: igb: enpSsOf1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX [ 24.845100] IPv6: ADDRCONF(NETDEV_CHANGE): enp5s0fi: Link becomes ready [ 25.096668] igb 00600:06:00.0 enp6s0TO: igb: enp6sO0TO NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX [ 25.097192] IPv6: ADDRCONF(NETDEV_CHANGE): enp6s0fO: Link becomes ready [ 25.396684] igb 0600:06:00.1 enp6s0T1: igb: enp6s0T1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX [ 25.397172] IPv6: ADDRCONF(NETDEV_CHANGE): enp6s0f1i: Link becomes ready [ 30.960650] igb 0000:05:00.0 enpSsOTO: igb: enp5sOfO NIC Link is Up 100 Mbps Full Duplex, Flow Control: RX/TX [ 30.960767] igb 0000:05:00.0 enp5sOTO: Link Speed was downgraded by SmartSpeed [ 30.961027] IPv6: ADDRCONF(NETDEV_CHANGE): enp5s0fO: Link becomes ready [ 54.228527] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 54.460904] Ebtables v2.0 registered [ 55.689896] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter 1his. [ 55.692494] virbrO: port 1(virbr0-nic) entered blocking state [ 55.692497] virbrO: port 1(virbr0-nic) entered disabled state [ 55.692494] device virbr0-nic entered promiscuous mode [ 55.969231] mgag260 0000:07:01.0: Video card doesn't support cursors with partial transparency. [ 55.969234] mgag260 0000:07:01.0: Not enabling hardware cursor. [ 56.023090] nf_conntrack version 0.5.0 (65536 buckets, 262144 max} [ 57.004778] virbrO: port 1(virbr0-nic) entered blocking state [ 57.004782] virbrO: port 1(virbrO-nic) entered listening state [ 57.252645] virbrO: port 1(virbrO-nic) entered disabled state [ 180.266489] VFIO - User Level meta-driver version: 0.3 [ 393.149213] igb 0000:05:00.0: removed PHC on enp5s0TO [ 393.149217] igb 0000:05:00.0: DCA disabled [ 396.858570] igb 0000:05:00.1: removed PHC on enp5sOT1 [ 396.858575] igb 0000:05:00.1: DCA disabled [ 404.903997] igb 0000:06:00.1: removed PHC on enp6sOT1 [ 404.904002] igb 0000:06:00.1: DCA disabled [ 409.823292] igb 0000:06:00.0: removed PHC on enp6s0TO [ 409.923296] igb 0000:06:00.0: DCA disabled [ 583.969063] openvswitch: Open vSwitch switching datapath [ 593.989363] vfio-pci 0000:05:00.0: enabling device (0600 -> 0603) [ 1550.896173] usb 4-1: USB disconnect, device number 2 [ 1551.968124] usb 4-1: new full-speed USB device numbr 3 using uhci_hcd
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