On Fri, 10 Jun 2022 10:52:31 +0000 Ariba Ehtesham <[email protected]> wrote:
> 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 > Looks like problem with secondary process support in mlx5 driver. Does dpdk-procinfo work for you?
