[dpdk-users] Reg VFIO-PCI Error

Andriy Berestovskyy aber at semihalf.com
Mon Sep 12 15:51:44 CEST 2016


Hey Raman,
Check dmesg for the details. I guess you have no IOMMU enabled, so you
should either go ahead and enable it wit intel_iommu=on or use
uio_pci_generic or igb_uio module instead of vfio-pci.

Regards,
Andriy


On Mon, Sep 12, 2016 at 1:42 PM, raman geetha gopalakrishnan
<glowingsun at gmail.com> wrote:
> Hi DPDK-USERS,
>
> 1. I have installed DPDK on my virtual-box which runs ubuntu 16.04.1
> (xenial).
> 2. My DPDK version is 16.07
> 3. When i try to bind ethernet device to VFIO module i get the following
> error
>
>     Error: bind failed for 0000:00:08.0 - cannot bind to driver vfio-pci [
> this is for NIC 82545EM]
>     debug message gave the rrror
>     vfio-pci: probe of 0000:00:08.0 failed with error -22
>
>
> Please Advice.
>
> Thanks
> Raman



-- 
Andriy Berestovskyy


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