Unable to run dpdk-dumpcap application

[Ariba Ehtesham]

Hi All,
Can anybody guide me I am unable to run dpdk-dumpcap application with dpdk-22.03  ,

I am performing following steps:

First:

$ sudo ./build/app/dpdk-testpmd -l 0-3 -n 4  -a 0000:04:00.1 --proc-type=primary -- -i --rxq=8 --txq=8

Second:

$  sudo ./build/app/dpdk-dumpcap  -i 1 -c 6 -w /tmp/capture.pcapng


I am getting following error
mlx5_net: Cannot attach mlx5 shared data
mlx5_net: Unable to init PMD global data: No such file or directory
mlx5_common: Failed to load driver mlx5_eth
EAL: Requested device 0000:42:00.0 cannot be used
mlx5_net: Cannot attach mlx5 shared data
mlx5_net: Unable to init PMD global data: No such file or directory
mlx5_common: Failed to load driver mlx5_eth
EAL: Requested device 0000:42:00.1 cannot be used
mlx5_net: Cannot attach mlx5 shared data
mlx5_net: Unable to init PMD global data: No such file or directory
mlx5_common: Failed to load driver mlx5_eth
EAL: Requested device 0000:43:00.0 cannot be used
mlx5_net: Cannot attach mlx5 shared data
mlx5_net: Unable to init PMD global data: No such file or directory
mlx5_common: Failed to load driver mlx5_eth
EAL: Requested device 0000:43:00.1 cannot be used
Capturing on '0000:04:00.1'
Packets captured: 0 ^C
Packets received/dropped on interface '0000:04:00.1': 0/0 (0.0)
EAL: Error: Invalid memory


Regards ,
Ariba Ehtesham

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