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* [dpdk-users] EAL: failed to parse device
@ 2021-10-14  8:43 Hakan Doğan
  2021-10-23  8:42 ` Dmitry Kozlyuk
  0 siblings, 1 reply; 2+ messages in thread
From: Hakan Doğan @ 2021-10-14  8:43 UTC (permalink / raw)
  To: users

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Hi All,

I'm trying to run a DPDK application in a virtual machine environment with ubuntu 18.04 as guest and host. However, I'm getting following error during start:

EAL: Detected 16 lcore(s)
EAL: Detected 1 NUMA nodes
EAL: Detected static linkage of DPDK
EAL: Multi-process socket /var/run/dpdk/rte/mp_socket
EAL: Selected IOVA mode 'PA'
EAL: No available hugepages reported in hugepages-1048576kB
EAL: Probing VFIO support...
EAL: VFIO support initialized
EAL: No legacy callbacks, legacy socket not created
EAL: failed to parse device "0000:00:05.0"
EAL: failed to parse device "0000:00:05.0"
EAL: Failed to attach device on primary process
EAL: failed to parse device "0000:00:06.0"
EAL: failed to parse device "0000:00:06.0"
EAL: Failed to attach device on primary process

DPDK version: 20.11.3

dpdk-devbind.py shows:

Network devices using DPDK-compatible driver
============================================
0000:00:05.0 'Virtio network device 1000' drv=uio_pci_generic unused=
0000:00:06.0 'Virtio network device 1000' drv=uio_pci_generic unused=

Network devices using kernel driver
===================================
0000:00:03.0 'Virtio network device 1000' if=ens3 drv=virtio-pci unused=uio_pci_generic *Active*



There is not so much information about this error on internet, so could someone help to solve the problem?

All the best,
Hakan Dogan


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2021-10-14  8:43 [dpdk-users] EAL: failed to parse device Hakan Doğan
2021-10-23  8:42 ` Dmitry Kozlyuk

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