From: Nishant Verma <vnish11@gmail.com>
To: Aniket singh <aniketsingh84646@gmail.com>
Cc: stephen@networkplumber.org, users@dpdk.org,
navaneetyvn.211cs234@nitk.edu.in
Subject: Re: Seeking help to configure DPDK 22 on Ubuntu 22.04.1 - "No probed ethernet devices"
Date: Fri, 6 Jun 2025 12:52:28 -0400 [thread overview]
Message-ID: <CAHhCjUErdS5HiLi5rEDqCNUvCJiG6iZLHzr6_hEoks_QYZ_+Xw@mail.gmail.com> (raw)
In-Reply-To: <CALTb98UXA4atdDxLexpOGaYe5z62t2md=fCeci9C3WnR6Uqoyg@mail.gmail.com>
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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 <aniketsingh84646@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 <
> stephen@networkplumber.org> wrote:
>
>> On Thu, 5 Jun 2025 23:23:39 +0530
>> Aniket singh <aniketsingh84646@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.
>>
>>
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next prev parent reply other threads:[~2025-06-06 16:52 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-05 17:53 Aniket singh
2025-06-05 21:24 ` Stephen Hemminger
2025-06-06 16:17 ` Aniket singh
2025-06-06 16:52 ` Nishant Verma [this message]
2025-06-06 20:31 ` Stephen Hemminger
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