Hi Animesh, can you try running testpmd to see if you get the same error? On Mon, Jul 11, 2022 at 11:35 PM animesh tripathi wrote: > Hi Cliff, > > Can you please help me here. > > Thanks, > Animesh Tripathi > > On Fri, Jul 8, 2022, 4:03 PM animesh tripathi > wrote: > >> Hi Cliff, >> >> The earlier error is resolved now. It was some compilation problem. Now I >> am getting some other error: >> >> EAL: Detected 24 lcore(s) >> EAL: Detected 1 NUMA nodes >> EAL: Auto-detected process type: PRIMARY >> EAL: Detected static linkage of DPDK >> EAL: Multi-process socket /var/run/dpdk/nr_dpdk/mp_socket >> EAL: Selected IOVA mode 'PA' >> EAL: VFIO support initialized >> TELEMETRY: No legacy callbacks, legacy socket not created >> EAL: Driver cannot attach the device (0000:b5:00.1) >> EAL: Failed to attach device on primary process >> PANIC in nr_dpdk_init(): >> Network port doesn't exist.6: [./a() [0xbba5aa]] >> 5: [/usr/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf3) >> [0x7f7d0fae40b3]] >> 4: [./a(main+0x428) [0x7476e8]] >> 3: [./a() [0x55b885]] >> 2: [./a(__rte_panic+0xcd) [0x7409a7]] >> 1: [./a(rte_dump_stack+0x32) [0x13a47a2]]\ >> >> These are the mellanox drivers installed on my machine: >> mlx5_ib 393216 0 >> mlx5_core 1552384 1 mlx5_ib >> mlxdevm 172032 1 mlx5_core >> auxiliary 16384 2 mlx5_ib,mlx5_core >> ib_uverbs 135168 2 rdma_ucm,mlx5_ib >> tls 73728 1 mlx5_core >> mlxfw 32768 1 mlx5_core >> psample 20480 1 mlx5_core >> ib_core 319488 9 >> rdma_cm,ib_ipoib,nvidia_peermem,iw_cm,ib_umad,rdma_ucm,ib_uverbs,mlx5_ib,ib_cm >> mlx_compat 65536 12 >> rdma_cm,ib_ipoib,mlxdevm,iw_cm,auxiliary,ib_umad,ib_core,rdma_ucm,ib_uverbs,mlx5_ib,ib_cm,mlx5_core >> pci_hyperv_intf 16384 1 mlx5_core >> >> Can you please help me in resolving this error. >> >> Thanks, >> Animesh Tripathi >> >> >> On Fri, Jul 8, 2022 at 11:42 AM animesh tripathi >> wrote: >> >>> Hi Cliff, >>> >>> Yes I am running as root >>> >>> Thanks, >>> Animesh Tripathi >>> >>> On Fri, Jul 8, 2022, 10:29 AM animesh tripathi >>> wrote: >>> >>>> Hi Cliff, >>>> >>>> Please find the output of meson command. >>>> >>>> Thanks, >>>> Animesh Tripathi >>>> >>>> On Thu, Jul 7, 2022 at 8:17 PM Cliff Burdick >>>> wrote: >>>> >>>>> Please paste the output of the meson command. Are you running as root? >>>>> >>>>> >>>>> On Thu, Jul 7, 2022, 06:13 animesh tripathi >>>>> wrote: >>>>> >>>>>> Hi Team, >>>>>> >>>>>> I have to run dpdk on mellanox nic. I have compiled dpdk 21.08 with >>>>>> the following commands: >>>>>> >>>>>> meson --prefix=$(pwd)/build build >>>>>> ninja -C build >>>>>> ninja -C build install >>>>>> ldconfig >>>>>> >>>>>> While running the application I am getting following error: >>>>>> >>>>>> EAL: Detected 24 lcore(s) >>>>>> EAL: Detected 1 NUMA nodes >>>>>> EAL: Auto-detected process type: PRIMARY >>>>>> EAL: Detected static linkage of DPDK >>>>>> EAL: failed to parse device "0000:b5:00.1" >>>>>> EAL: Unable to parse device '0000:b5:00.1' >>>>>> PANIC in nr_dpdk_init(): >>>>>> Cannot init EAL: No such device >>>>>> 6: [./a() [0x444179]] >>>>>> 5: [/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf3) >>>>>> [0x7f08e0f2e0b3]] >>>>>> 4: [./a(main+0x428) [0x4431f8]] >>>>>> 3: [./a(nr_dpdk_init+0x268) [0x509bd8]] >>>>>> 2: [./a(__rte_panic+0xcd) [0x43c55e]] >>>>>> 1: [./a(rte_dump_stack+0x32) [0x539ed2]] >>>>>> >>>>>> Also I cannot find mlx5 compiled libs in the dpdk build folder. >>>>>> Please help me in resolving this issue. >>>>>> >>>>>> Thanks, >>>>>> Animesh Tripathi >>>>>> >>>>>