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

[Raju-dev grishma <rajugrishma@gmail.com>]

hello Sakthivel,
Can you try if on this VM, the kernel can see the interfaces and ping works
with those interfaces?
Secondly did you try with older version of DPDK ?

Tx


On Wed, Jul 26, 2017 at 5:05 PM, SAKTHIVEL ANAND S <anand.sa88@gmail.com>
wrote:

> 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
>