Re: [dpdk-users] DPDK 17.05 does not find X510 card

["Rosen, Rami" <rami.rosen@intel.com>]

Hi Martin, 
> dpdk_init()

I assume you run your own application.
Can you post the log you get when running testpmd with --log-level=8 and -w I40E0_PCI_BUS_ID ....?

Also can you post "lspci -n"?
Regards,
Rami Rosen

 

-----Original Message-----
From: users [mailto:users-bounces@dpdk.org] On Behalf Of Martin Drašar
Sent: Monday, June 18, 2018 11:56
To: users@dpdk.org
Subject: [dpdk-users] DPDK 17.05 does not find X510 card

Hello,

I have a CentOS 7 system with two 2-port X710 cards:

> [root@dhcp13-55 pain]# lspci -nn | grep X710
> 04:00.0 Ethernet controller [0200]: Intel Corporation Ethernet 
> Controller X710 for 10GbE SFP+ [8086:1572] (rev 01)
> 04:00.1 Ethernet controller [0200]: Intel Corporation Ethernet 
> Controller X710 for 10GbE SFP+ [8086:1572] (rev 01)
> 05:00.0 Ethernet controller [0200]: Intel Corporation Ethernet 
> Controller X710 for 10GbE SFP+ [8086:1572] (rev 01)
> 05:00.1 Ethernet controller [0200]: Intel Corporation Ethernet 
> Controller X710 for 10GbE SFP+ [8086:1572] (rev 01)
> [root@dhcp13-55 pain]# lib/dpdk/dpdk-17.05.1/usertools/dpdk-devbind.py 
> --status
> 
> Network devices using DPDK-compatible driver 
> ============================================
> 0000:04:00.0 'Ethernet Controller X710 for 10GbE SFP+ 1572' 
> drv=igb_uio unused=
> 0000:04:00.1 'Ethernet Controller X710 for 10GbE SFP+ 1572' 
> drv=igb_uio unused=
> 0000:05:00.0 'Ethernet Controller X710 for 10GbE SFP+ 1572' 
> drv=igb_uio unused=
> 0000:05:00.1 'Ethernet Controller X710 for 10GbE SFP+ 1572' 
> drv=igb_uio unused=

According to tth 17.05 release notes, the cards should work. However, when I run the dpdk_init(), cards are not identified, and
rte_eth_dev_count() returns 0.

Do you have any idea, what may be the cause or how should I proceed to debug it?

Thank you,
Martin