[dpdk-users] DPDK 17.05 does not find X510 card
rami.rosen at intel.com
Mon Jun 18 15:34:18 CEST 2018
Yes, you are right.
Which kernel are you running ? (uname -r)
From: Martin Drašar [mailto:drasar at ics.muni.cz]
Sent: Monday, June 18, 2018 16:23
To: Rosen, Rami <rami.rosen at intel.com>; users at dpdk.org
Subject: Re: [dpdk-users] DPDK 17.05 does not find X510 card
Dne 18.6.2018 v 15:09 Rosen, Rami napsal(a):
> Hi, Martin,
> How do you bind the device ? is it with igb_uio/vfio ? In case this is what you do - can you please try with uio_pci_generic and tell if you get the same error ?
> The uio_pci_generic should be included in your distro as one of the kernel modules, you need just to do modprobe uio_pci_generic before binding to DPDK.
> Rami Rosen
yes the devices are bound using the igb_uio. I cannot use uio_pci_generic, as the X710 is not supported in these drivers.
> [root at dhcp13-55 pain]# lsmod | grep uio
> uio_pci_generic 12588 0
> igb_uio 13224 0
> uio 19259 2 uio_pci_generic,igb_uio
> [root at dhcp13-55 pain]# lib/dpdk/dpdk-17.05.1/usertools/dpdk-devbind.py
> -b uio_pci_generic 0000:04:00.0
> Error: bind failed for 0000:04:00.0 - Cannot bind to driver
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