[dpdk-dev] Getting error while running DPDK test app on X-Gene1

Ankit Jindal ajindal at apm.com
Wed Jan 13 11:22:01 CET 2016


We are trying to run dpdk on our arm64 based SOC having Intel 10G
ixgbe PCIe card plugged. While running any test app, we are getting
following error.

EAL: PCI device 0000:01:00.0 on NUMA socket 0
EAL:   probe driver: 8086:10fb rte_ixgbe_pmd
EAL: Cannot open /sys/bus/pci/devices/0000:01:00.0/resource0: No such
file or directory
EAL: Error - exiting with code: 1
  Cause: Requested device 0000:01:00.0 cannot be used

Below are the details on modules, hugepages and device binding.
root at arm64:~# lsmod
Module                  Size  Used by
rte_kni               292795  0
igb_uio                 4338  0
ixgbe                 184456  0

root at arm64:~/dpdk# cat /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages

root at arm64:~/dpdk# ./tools/dpdk_nic_bind.py --status

Network devices using DPDK-compatible driver
0000:01:00.0 '82599ES 10-Gigabit SFI/SFP+ Network Connection'
drv=igb_uio unused=
0000:01:00.1 '82599ES 10-Gigabit SFI/SFP+ Network Connection'
drv=igb_uio unused=

Network devices using kernel driver

Other network devices
root at arm64:~/dpdk#


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