[dpdk-users] pktgen - !PANIC!: *** Did not find any ports to use ***

Sara Gittlin sara.gittlin at gmail.com
Mon May 27 16:56:51 CEST 2019


Thank you Stephen
i can run pktgen on the host  with same 2 VF's
Regards
-Sara


On Mon, May 27, 2019 at 5:52 PM Stephen Hemminger <
stephen at networkplumber.org> wrote:

> On Mon, 27 May 2019 17:44:17 +0300
> Sara Gittlin <sara.gittlin at gmail.com> wrote:
>
> > Hello ,
> > I'm running pktgen on a ubuntu-16.0p4 VM w 3 CPU's,
> > I added  2 SRIOV VFs  devices to the VM - and i can see them w lspci or
> > dpdk-devbind --status
> > 00:08.0 Ethernet controller: Intel Corporation Ethernet Connection X552
> > Virtual Function
> > 00:09.0 Ethernet controller: Intel Corporation Ethernet Connection X552
> > Virtual Function
>
> Most likely these devices are missing/not supported by DPDK driver.
> Look at the numeric id's (lspci -n) and compare them with the list
> of pci ids in the driver source.
>
> In the past with Intel devices it also helped to look at the Linux
> kernel driver. Sometimes the missing id's were there and some small
> changes to the MAC code was necessary to get them to work.
>


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