Hello All, modprobe uio did not work , and below is the output VM NIC current drivers.
ubuntu@mysite-vpgwu-slice1-25:~/dpdk-2.0.0/tools$ ./dpdk_nic_bind.py --status Network devices using DPDK-compatible driver ============================================ <none> Network devices using kernel driver =================================== 0000:00:03.0 'Virtio network device' if= drv=virtio-pci unused= 0000:00:04.0 'Virtio network device' if= drv=virtio-pci unused= 0000:00:05.0 'Virtio network device' if= drv=virtio-pci unused= 0000:00:06.0 'Virtio network device' if= drv=virtio-pci unused= 0000:00:07.0 'Virtio network device' if= drv=virtio-pci unused= Other network devices ===================== <none> So i followed below steps to use virtio-pci 1. modprobe vfio enable_unsafe_noiommu_mode=1 2. modprobe vfio-pci 3. ./dpdk_nic_bind.py -b vfio-pci 0000:00:04.0 But i am getting below error while binding the Virtio NIC to DPDK *Error: bind failed for 0000:00:04.0 - Cannot bind to driver vfio-pci Error: unbind failed for 0000:00:04.0 - Cannot open /sys/bus/pci/drivers//unbind* *Any input?* *Regards,* *Ranjith* Regards, Ranjith On Tue, Sep 12, 2017 at 2:31 PM, Pragash Vijayaragavan <[email protected]> wrote: > Hi, > > try modprobe igb_uio/ vfio-pci /uio_pci_generic > > > > Thanks, > > Pragash Vijayaragavan > Grad Student at Rochester Institute of Technology > email : [email protected] > ph : 585 764 4662 <(585)%20764-4662> > > > On Tue, Sep 12, 2017 at 4:54 AM, RanjithKumar <[email protected]> > wrote: > >> Hi All, >> >> I have installed DPDK in open stack lunched virtual machine and Modrobe is >> failing with below error >> >> modprobe: FATAL: Module uio not found >> >> Any input? >> >> Regards, >> Ranjith >> > >
