Please paste the output of the meson command. Are you running as root?

On Thu, Jul 7, 2022, 06:13 animesh tripathi <anitrip.444@gmail.com> 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