[dpdk-dev] Cannot run l3fwd

[Eduard Gibert Renart <edugibert@gmail.com>]

Hi Everyone:

When I try to run l3fwd inside my VM I get the following error:

ubuntu@ubuntu-VirtualBox:~/Desktop/dpdk-1.7.1/examples/l3fwd/build$ sudo ./l3fwd -c 0x3 -n 2 -- -p 0x3 --config="(0,0,0),(1,0,1)"
EAL: Cannot read numa node link for lcore 0 - using physical package id instead
EAL: Detected lcore 0 as core 0 on socket 0
EAL: Cannot read numa node link for lcore 1 - using physical package id instead
EAL: Detected lcore 1 as core 1 on socket 0
EAL: Support maximum 64 logical core(s) by configuration.
EAL: Detected 2 lcore(s)
EAL: Setting up memory...
EAL: cannot open /proc/self/numa_maps, consider that all memory is in socket_id 0
EAL: Ask a virtual area of 0x400000 bytes
EAL: Virtual area found at 0xb6400000 (size = 0x400000)
EAL: Ask a virtual area of 0x200000 bytes
EAL: Virtual area found at 0xb6000000 (size = 0x200000)
EAL: Ask a virtual area of 0xf000000 bytes
EAL: Virtual area found at 0xa6e00000 (size = 0xf000000)
EAL: Ask a virtual area of 0x1e200000 bytes
EAL: Virtual area found at 0x88a00000 (size = 0x1e200000)
EAL: Ask a virtual area of 0x200000 bytes
EAL: Virtual area found at 0x88600000 (size = 0x200000)
EAL: Ask a virtual area of 0x200000 bytes
EAL: Virtual area found at 0x88200000 (size = 0x200000)
EAL: Ask a virtual area of 0x200000 bytes
EAL: Virtual area found at 0x87e00000 (size = 0x200000)
EAL: Ask a virtual area of 0x200000 bytes
EAL: Virtual area found at 0x87a00000 (size = 0x200000)
EAL: Ask a virtual area of 0xe400000 bytes
EAL: Virtual area found at 0x79400000 (size = 0xe400000)
EAL: Ask a virtual area of 0x2200000 bytes
EAL: Virtual area found at 0x77000000 (size = 0x2200000)
EAL: Ask a virtual area of 0xc00000 bytes
EAL: Virtual area found at 0x76200000 (size = 0xc00000)
EAL: Ask a virtual area of 0xe00000 bytes
EAL: Virtual area found at 0x75200000 (size = 0xe00000)
EAL: Requesting 512 pages of size 2MB from socket 0
EAL: TSC frequency is ~2503668 KHz
EAL: WARNING: cpu flags constant_tsc=yes nonstop_tsc=no -> using unreliable clock cycles !
EAL: Master core 0 is ready (tid=b75c2800)
EAL: Core 1 is ready (tid=751ffb40)
EAL: PCI device 0000:00:03.0 on NUMA socket -1
EAL:   probe driver: 8086:100e rte_em_pmd
EAL:   0000:00:03.0 not managed by UIO driver, skipping
EAL: PCI device 0000:00:08.0 on NUMA socket -1
EAL:   probe driver: 8086:100e rte_em_pmd
EAL:   PCI memory mapped at 0xb7572000
EAL: PCI device 0000:00:09.0 on NUMA socket -1
EAL:   probe driver: 8086:100e rte_em_pmd
EAL:   PCI memory mapped at 0xb7552000
EAL: PCI device 0000:00:03.0 on NUMA socket -1
EAL:   probe driver: 8086:100e rte_em_pmd
EAL:   0000:00:03.0 not managed by UIO driver, skipping
Initializing port 0 ... Creating queues: nb_rxq=1 nb_txq=2... EAL: Error - exiting with code: 1
  Cause: Cannot configure device: err=-22, port=0

Any ideas on what is causing the error? 

Thanks,
Eduard Gibert Renart