Hi, I would like to try ip-pipline sample application and I'm getting the below error. The virtual functions work fine with l2fwd application though.
I find this thread is close to my problem, however that solution didn't workout for me. http://dpdk.org/ml/archives/users/2015-November/000072.html My server is Ubuntu 14.04 with kernel 3.19. dpdk_nic_bind.py --status Network devices using DPDK-compatible driver ============================================ 0000:82:10.0 '82599 Ethernet Controller Virtual Function' drv=vfio-pci unused= 0000:82:10.2 '82599 Ethernet Controller Virtual Function' drv=vfio-pci unused= 0000:82:10.4 '82599 Ethernet Controller Virtual Function' drv=vfio-pci unused= 0000:82:10.6 '82599 Ethernet Controller Virtual Function' drv=vfio-pci unused= 0000:82:11.0 '82599 Ethernet Controller Virtual Function' drv=vfio-pci unused= This is the error when I run ./build/ip_pipeline -p 0x01 AL: probe driver: 8086:10ed rte_ixgbevf_pmd EAL: Not managed by a supported kernel driver, skipped EAL: PCI device 0000:82:1e.4 on NUMA socket 1 EAL: probe driver: 8086:10ed rte_ixgbevf_pmd EAL: Not managed by a supported kernel driver, skipped EAL: PCI device 0000:82:1e.6 on NUMA socket 1 EAL: probe driver: 8086:10ed rte_ixgbevf_pmd EAL: Not managed by a supported kernel driver, skipped [APP] Initializing MEMPOOL0 ... [APP] Initializing LINK0 (0) (1 RXQ, 1 TXQ) ... PMD: ixgbevf_dev_configure(): Configured Virtual Function port id: 0 PMD: ixgbevf_dev_configure(): VF can't disable HW CRC Strip PMD: ixgbe_dev_rx_queue_setup(): sw_ring=0x7fbdbffef6c0 sw_sc_ring=0x7fbdbffef180 hw_ring=0x7fbdbffefc00 dma_addr=0xc7ffefc00 PMD: ixgbe_dev_tx_queue_setup(): sw_ring=0x7fbdbffdcfc0 hw_ring=0x7fbdbffdf000 dma_addr=0xc7ffdf000 PMD: ixgbe_set_tx_function(): Using simple tx code path PMD: ixgbe_set_tx_function(): Vector tx enabled. PMD: ixgbe_set_rx_function(): Vector rx enabled, please make sure RX burst size no less than 4 (port=0). PANIC in app_link_up_internal(): LINK0 (0): PMD set up error -95 7: [./build/ip_pipeline() [0x42fd83]] 6: [/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7fc25546cec5]] 5: [./build/ip_pipeline(main+0x5f) [0x42e92f]] 4: [./build/ip_pipeline(app_init+0xcf9) [0x43e6c9]] 3: [./build/ip_pipeline(app_link_up_internal+0x52f) [0x43d1cf]] 2: [./build/ip_pipeline(__rte_panic+0xc9) [0x4293ad]] 1: [./build/ip_pipeline(rte_dump_stack+0x1a) [0x4b54da]] Aborted Thanks in advance Murad
