Have you allocated huge pages? http://doc.dpdk.org/guides/linux_gsg/sys_reqs.html#use-of-hugepages-in-the-linux-environment Check huge pages using ./dpdk-hugepages.py -s
вт, 29 мар. 2022 г. в 11:21, Ariba Ehtesham <ar...@dreambigsemi.com>: > Hi , > Can someone please guide me about dpdk dumpcap application with testpmd . > while running application I am getting following errors: > > sudo ./build/app/dpdk-dumpcap -i 04:00.1 -w /tmp/capture.pcapng > Device 0000:04:00.0 is not driven by the primary process > mlx5_net: can not attach rte ethdev > mlx5_net: probe of PCI device 0000:04:00.0 aborted after encountering an > error: Cannot allocate memory > mlx5_common: Failed to load driver mlx5_eth > EAL: Requested device 0000:04:00.0 cannot be used > Device 0000:04:00.1 is not driven by the primary process > mlx5_net: can not attach rte ethdev > mlx5_net: probe of PCI device 0000:04:00.1 aborted after encountering an > error: Cannot allocate memory > mlx5_common: Failed to load driver mlx5_eth > EAL: Requested device 0000:04:00.1 cannot be used > Device 0000:81:00.0 is not driven by the primary process > mlx5_net: can not attach rte ethdev > mlx5_net: probe of PCI device 0000:81:00.0 aborted after encountering an > error: Cannot allocate memory > mlx5_common: Failed to load driver mlx5_eth > EAL: Requested device 0000:81:00.0 cannot be used > Device 0000:81:00.1 is not driven by the primary process > mlx5_net: can not attach rte ethdev > mlx5_net: probe of PCI device 0000:81:00.1 aborted after encountering an > error: Cannot allocate memory > mlx5_common: Failed to load driver mlx5_eth > EAL: Requested device 0000:81:00.1 cannot be used > EAL: Error - exiting with code: 1 > Cause: No Ethernet ports found > > *Commands :* > *dpdk -22.03* > > *sudo ./build/app/dpdk-dumpcap -i 04:00.1 -w /tmp/capture.pcapng * > > > *sudo ./build/app/dpdk-testpmd -c 0xf0 -n 4 -a 04:00.1 -- -i > --port-topology=chained * > > > > Regards, > Ariba Ehtesham > >
