Re: [dpdk-users] SR-IOV problem with dpdk drivers

[SAKTHIVEL ANAND S <anand.sa88@gmail.com>]

i just upgraded the Intel NIC firmware and still there is no improvement
for this.. It is falling under same issue. Following are NIC firmware
details.

ethtool -i vmnic4

driver: i40e

version: 1.3.45

firmware-version: 5.60 0x80002dab 1.1618.0

bus-info: 0000:05:00.0

Can someone pls help me to fix this. is this known issue, or did i missed
something?

Thanks in Advance

Sakthivel S OM

On Thu, Jul 20, 2017 at 7:06 PM, Kyle Larose <klarose@sandvine.com> wrote:

> I’m not an expert, but my guess is that your PF is running a very
> different version of the i40e driver, and because of this the two cannot
> communicate. I personally have never seen this before. Perhaps google has?
>
>
>
> *From:* SAKTHIVEL ANAND S [mailto:anand.sa88@gmail.com]
> *Sent:* Thursday, July 20, 2017 6:57 PM
> *To:* Kyle Larose
> *Cc:* users@dpdk.org
> *Subject:* Re: [dpdk-users] SR-IOV problem with dpdk drivers
>
>
>
> Thanks Kyle , yes i loaded the .ko files and i am able to bind to DPDK
> driver now. But when i am running testpmd, it shows the below error message.
>
> root@ubuntu:~/dpdk-stable-17.05.1/bin# ./testpmd -c7 -n1 -- -i
> --nb-cores=2 --nb-ports=2 --total-num-mbufs=1024
> EAL: Detected 8 lcore(s)
> EAL: No free hugepages reported in hugepages-1048576kB
> EAL: Probing VFIO support...
>
>
>
> *EAL: PCI device 0000:03:00.0 on NUMA socket -1 EAL:   probe driver:
> 8086:154c net_i40e_vf i40evf_init_vf(): init_adminq failed
> i40evf_dev_init(): Init vf failed*
> EAL: Requested device 0000:03:00.0 cannot be used
> EAL: PCI device 0000:04:00.0 on NUMA socket -1
> EAL:   probe driver: 15ad:7b0 net_vmxnet3
>
>
>
>
> *EAL: PCI device 0000:0b:00.0 on NUMA socket -1 EAL:   probe driver:
> 8086:154c net_i40e_vf i40evf_check_api_version(): PF/VF API version
> mismatch:(0.0)-(1.1) i40evf_init_vf(): check_api version failed
> i40evf_dev_init(): Init vf failed*
> EAL: Requested device 0000:0b:00.0 cannot be used
> EAL: PCI device 0000:13:00.0 on NUMA socket -1
> EAL:   probe driver: 15ad:7b0 net_vmxnet3
> EAL: PCI device 0000:1b:00.0 on NUMA socket -1
> EAL:   probe driver: 15ad:7b0 net_vmxnet3
> EAL: No probed ethernet devices
> Interactive-mode selected
> EAL: Error - exiting with code: 1
>   Cause: Invalid port 2
>
> pls help me ti resolve this.
>
> Thanks
>
> Sakthivel S OM
>
>
>
> On Thu, Jul 20, 2017 at 4:01 PM, Kyle Larose <klarose@sandvine.com> wrote:
>
> Hi
>
> > -----Original Message-----
> > From: users [mailto:users-bounces@dpdk.org] On Behalf Of SAKTHIVEL
> > ANAND S
> > Sent: Thursday, July 20, 2017 3:05 PM
> > To: users@dpdk.org
> > Subject: [dpdk-users] SR-IOV problem with dpdk drivers
> >
> > Hi
> >
> > I am facing problem when i tried to bring up my SR-IOV interfaces in to
> dpdk
> > compatible driver..
> > could someone pls help where i have missed?
> >
> > ERROR:
> >
> > root@ubuntu:~# ./dpdk-devbind.py -b igb_uio 0b:00.0
> > Error: bind failed for 0000:0b:00.0 - Cannot open
> > /sys/bus/pci/drivers/igb_uio/bind
> >
>
>
> Is the igb_uio kernel module loaded? lsmod should say. If not, run
> 'modprobe igb_uio', then try again.
>
>
> > DPDK: 17.05.1
> > ubuntu:16.04.2
> > Nic: Intel XL710/X710
> > --
> > Thanks
> > Sakthivel S OM
>
>
>
>
> --
>
> Thanks
> Sakthivel S OM
>



-- 
Thanks
Sakthivel S OM