[dpdk-users] Test PMD hangs

[RanjithKumar]

Hello All,

I have installed DPDK 2.0 on a Virtual machine and tried to test PMD. I
followed the step as per below link:

http://dpdk.readthedocs.io/en/v16.04/testpmd_app_ug/build_app.html

The below is the output of  PMD command line and VM hang

root at mysite-vpgwu-slice1-25:/home/ubuntu/dpdk-2.0.0/x86_64-native-linuxapp-gcc/build/app/test-pmd#
sudo ./testpmd -c 0xF -n 2 -- -i --portmask=0x1 --nb-cores=2
EAL: Detected lcore 0 as core 0 on socket 0
EAL: Detected lcore 1 as core 0 on socket 0
EAL: Detected lcore 2 as core 0 on socket 0
EAL: Detected lcore 3 as core 0 on socket 0
EAL: Support maximum 128 logical core(s) by configuration.
EAL: Detected 4 lcore(s)
EAL: VFIO modules not all loaded, skip VFIO support...
EAL: Setting up memory...
EAL: Ask a virtual area of 0x40000000 bytes
EAL: Virtual area found at 0x7fc440000000 (size = 0x40000000)
EAL: Requesting 1 pages of size 1024MB from socket 0
EAL: TSC frequency is ~1795841 KHz
EAL: WARNING: cpu flags constant_tsc=yes nonstop_tsc=no -> using unreliable
clock cycles !
EAL: Master lcore 0 is ready (tid=9f79a900;cpuset=[0])
PMD: ENICPMD trace: rte_enic_pmd_init
EAL: lcore 1 is ready (tid=9e089700;cpuset=[1])
EAL: lcore 3 is ready (tid=9d087700;cpuset=[3])
EAL: lcore 2 is ready (tid=9d888700;cpuset=[2])
EAL: PCI device 0000:00:03.0 on NUMA socket -1
EAL:   probe driver: 1af4:1000 rte_virtio_pmd
EAL: PCI device 0000:00:04.0 on NUMA socket -1
EAL:   probe driver: 1af4:1000 rte_virtio_pmd
EAL: PCI device 0000:00:05.0 on NUMA socket -1
EAL:   probe driver: 1af4:1000 rte_virtio_pmd
EAL: PCI device 0000:00:06.0 on NUMA socket -1
EAL:   probe driver: 1af4:1000 rte_virtio_pmd
EAL: PCI device 0000:00:07.0 on NUMA socket -1
EAL:   probe driver: 1af4:1000 rte_virtio_pmd


Any input?

Regards,
Ranjith