Hi all,
I have already set up 2 VFs on enslf1 NIC. The DPDK version is dpdk-stable-19.11.7. There is one issue related to max packet length to 9600. I tried both igb_uio and VFIO_PCI as driver. Could you kindly guide me how to fix this issue? #ens1f1 setting 5: ens1f1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DEFAULT group default qlen 1000 link/ether f8:f2:1e:13:e0:9d brd ff:ff:ff:ff:ff:ff vf 0 MAC 00:11:22:33:44:55, vlan 2, spoof checking on, link-state auto, trust off, query_rss off vf 1 MAC 00:11:22:33:44:55, vlan 1, spoof checking on, link-state auto, trust off, query_rss off #ens1f1 profile ethtool -i ens1f1 driver: ixgbe version: 5.1.0-k firmware-version: 0x00015e0b expansion-rom-version: bus-info: 0000:03:00.1 supports-statistics: yes supports-test: yes supports-eeprom-access: yes supports-register-dump: yes supports-priv-flags: yes #issue I met EAL: Selected IOVA mode 'PA' EAL: Probing VFIO support... EAL: VFIO support initialized EAL: PCI device 0000:03:10.1 on NUMA socket 0 EAL: probe driver: 8086:10ed net_ixgbe_vf EAL: using IOMMU type 1 (Type 1) initializing port 0 for TX, drv=net_ixgbe_vf Port 0 MAC: 00 11 22 33 44 55 Port 0: nb_rxd 4096 nb_txd 4096 ixgbevf_dev_rx_init(): Set max packet length to 9600 failed. ixgbevf_dev_start(): Unable to initialize RX hardware (-22) Thanks, Thomas.