On Fri, 6 Jun 2025 12:52:28 -0400 Nishant Verma <vnis...@gmail.com> wrote:
> If your NIC is not part of this, then yes it's NOT SUPPORTED officially. > > https://core.dpdk.org/supported/ > > > Regards, > Nishant > > > On Fri, Jun 6, 2025 at 12:27 PM Aniket singh <aniketsingh84...@gmail.com> > wrote: > > > Hi Stephen, > > > > I did rebind the NIC's to vfio-pci using the > > dpdk-devbind.py script. > > > > Does that mean both the NICs (I219-LM and I1210) are not supported by DPDK? > > > > Thanks, > > Aniket Singh > > > > On Fri, 6 Jun 2025 at 2:55 AM, Stephen Hemminger < > > step...@networkplumber.org> wrote: > > > >> On Thu, 5 Jun 2025 23:23:39 +0530 > >> Aniket singh <aniketsingh84...@gmail.com> wrote: > >> > >> > Hi Everyone, > >> > > >> > I'm trying to configure DPDK 22 on Ubuntu 22.04.3 LTS and I'm facing an > >> > issue when running the testpmd application. > >> > > >> > Whenever I execute: > >> > > >> > sudo ./dpdk-testpmd > >> > > >> > I get the following error: > >> > > >> > testpmd: No probed ethernet devices > >> > > >> > I've followed the setup steps from the DPDK documentation, including > >> > hugepages allocation and binding NICs with vfio-pci, but still > >> encountering > >> > the same issue. > >> > > >> > Could someone please help point out what might be missing or guide me on > >> > how to properly configure DPDK on this version of Ubuntu? > >> > > >> > I have tried on both these NICs: > >> > 0000:00:1f.6 Ethernet controller: Intel Corporation Ethernet Connection > >> > (17) I219-LM (rev 11) > >> > 0000:01:00.0 Ethernet controller: Intel Corporation I210 Gigabit Network > >> > Connection (rev 03) > >> > > >> > >> You have to rebind the NIC's to vfio-pci to allow use by DPDK. > >> Did you look at dpdk-devbind.py script? > >> > >> Also, some of the on board Ethernet controllers are not yet supported > >> by DPDK. They fall under the igb driver, but the PCI id's are not listed. > >> Needs backport from BSD or Linux driver for that. > >> > >> Use lspci to find the PCI id vendor then look at the source is the definitive answer. $ sudo ethtool -i enp87s0 ... bus-info: 0000:57:00.0 $ lspci -s 0000:57:00 -n 57:00.0 0200: 8086:125c (rev 04) drivers/net $ git grep 125C intel/e1000/base/e1000_hw.h:#define E1000_DEV_ID_I226_V 0x125C $ git grep ID_I226_V intel/e1000/base/e1000_api.c: case E1000_DEV_ID_I226_V: intel/e1000/base/e1000_hw.h:#define E1000_DEV_ID_I226_V 0x125C intel/e1000/igc_ethdev.c: { RTE_PCI_DEVICE(IGC_INTEL_VENDOR_ID, E1000_DEV_ID_I226_V) }, <<< yes
