Thanks Lee. I already read it and tried the potential remedy that is suggested i.e. enabling the multi driver support , but it didn't solved the problem. Are there more setting documented anywhere ?
On Wed, Mar 4, 2020 at 7:33 PM Roberts, Lee A. <lee.robe...@hpe.com> wrote: > See https://www.kernel.org/doc/Documentation/networking/i40e.rst, in > particular, > read the paragraph on "Unexpected Issues when the device driver and DPDK > share a device". > > - Lee > > -----Original Message----- > From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Avner Taieb > Sent: Wednesday, March 4, 2020 9:48 AM > To: dev@dpdk.org > Subject: [dpdk-dev] Need Help for Intel - i40e , XL710 40GbE Controller > > Hi, > I am using XL710 40GbE Controller with two ports. > The way I am using them is one port is configured to vfio-pci for using > with dpdk in user space and the other is left to the kernel driver and for > a seperate application that does not use DPDK. > As soon as DPDK initialize and start the port, the other port > become unusable. > > Is there any setting/configuration that I am missing ? > > Thanks, > Avner >