Thanks Raju.. These SR-IOV interfaces are reachable with linux drivers and also i have verified with dpdk 2.2.0, which is running without any issues. But when i bring in dpdk17.05, it failed to come up with above mentioned error messages.
please help me if, is it known issue with new SR-IOV drivers? or did i miss something? -Sakthivel S On Wed, Jul 26, 2017 at 6:02 PM, Raju-dev grishma <[email protected]> wrote: > 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 <[email protected]> > 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 <[email protected]> >> 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:[email protected]] >> > *Sent:* Thursday, July 20, 2017 6:57 PM >> > *To:* Kyle Larose >> > *Cc:* [email protected] >> > *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 <[email protected]> >> wrote: >> > >> > Hi >> > >> > > -----Original Message----- >> > > From: users [mailto:[email protected]] On Behalf Of SAKTHIVEL >> > > ANAND S >> > > Sent: Thursday, July 20, 2017 3:05 PM >> > > To: [email protected] >> > > 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 >> > > -- Thanks Sakthivel S OM
