From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id A368646868 for ; Fri, 6 Jun 2025 18:18:08 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 7DA6C40283; Fri, 6 Jun 2025 18:18:08 +0200 (CEST) Received: from mail-lj1-f171.google.com (mail-lj1-f171.google.com [209.85.208.171]) by mails.dpdk.org (Postfix) with ESMTP id 47FD540263 for ; Fri, 6 Jun 2025 18:18:07 +0200 (CEST) Received: by mail-lj1-f171.google.com with SMTP id 38308e7fff4ca-32a72cb7e4dso23527201fa.0 for ; Fri, 06 Jun 2025 09:18:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1749226687; x=1749831487; darn=dpdk.org; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=iHsfQDfnw8TiCPrR2QAnG+xwN/M4A2pcSQKtnh7AXqg=; b=cXiCXz+Ys46DiacjphIp9AagNHKkJnhZm9UtpVyOk4ELznE2Fu6JXxMdjtA2wl8GIg 74ccqjV2k3SAx9aFqm6WiepY8cVPglozpA4bkyA4dpDH0mrnRFVkdfQ13iNYSB0zGq+o u/P+J+coB7LwODnHHJ21mo5GqYCYoIBv1V8PvvRKseYtpKX3oDlS5wliCVQ58eovkgKP emceoOswVVDGU+W7T1AMoIEDLeobL6D8zdjy75fNKdzywagi7lSmln73eBGTQGDIVAYS r65fQwz5o0HlRGT12fCXjRm2+bCUiH5LRBt1xCg7hyYXE2Js9xN/pwgfvohmgicmfgLY v/uA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1749226687; x=1749831487; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=iHsfQDfnw8TiCPrR2QAnG+xwN/M4A2pcSQKtnh7AXqg=; b=FSdpaSYXNIMOevhHBc//gNXxSr8Lm//JMQoqNrS4bwI3L7zEpcDtkQmxHEaqJWDXiO //6yYK33xROZCQVLaQBLuxjbR3r+5uGSrPQQ2cE6EeJ/F4abRUq1R4jQmg9WiVvgMl67 W65XtLYY/DIa9tC1UwacCJAhP2nF6rXh/3JxLp8zCxjSLC1pya7HkbrSV//hF4KadPOY qWNSZgJE9quNR7wJvDiWhajh6jCFkm67CkCgbGveZLGrgbuUowkWhQv8f2pF1kf4JbyH DLhkRGdDT72x0hczKZc6fWWsT2aqbGcNY3lulXBW4T767N0U5Qce16QsRAmdTsbr27KJ zrkg== X-Gm-Message-State: AOJu0YwY9QS+v2qS/kAiMcgzx/QVTDsUACZlrT/8Ygv1R8d3qtmte32z pK1QGNjF0U5hjdtf2YGBd3qp4/fZexFIiuOdqe0rK2ODSukJXhegobVvdSys6/A6sxlfa3cUgbg nDkeExetnImRrH32ng0WCV4Ocv3DaofCvcbEM X-Gm-Gg: ASbGncvum9J8wERh+GSZoBEeKJluZLXQRiisft+AY5ju1eKFBhGnIHaU00ps1bl9Mdh v0QZpkiCy7RuAOtK1k+wHA0ZFgGjywP64zs8T2Zk8QSRjHRgGJlo3RuMGM0D39unw5+JaMLy3Ci gds+RAfsZlVarjh9WtsV0H6O4x4dEnRida5O6yzZZHJCE= X-Google-Smtp-Source: AGHT+IGNDXXByTIK97qjxJCcrMlBXHYFzUZJk33ETPUuSh/lQQKouDI/A2ReM7Jrc7NgfgLjtKwq7SG6sKhQUZJDrcU= X-Received: by 2002:a05:651c:b12:b0:30b:f469:47ef with SMTP id 38308e7fff4ca-32adfd207bbmr12472531fa.23.1749226686217; Fri, 06 Jun 2025 09:18:06 -0700 (PDT) MIME-Version: 1.0 References: <20250605142457.04fff67a@hermes.local> In-Reply-To: <20250605142457.04fff67a@hermes.local> From: Aniket singh Date: Fri, 6 Jun 2025 21:47:55 +0530 X-Gm-Features: AX0GCFvVrjYY-bf5fR9qnUqp9y-Rp0YEvs5bc1YMkjWIKCufkahIlHrqPfn63dE Message-ID: Subject: Re: Seeking help to configure DPDK 22 on Ubuntu 22.04.1 - "No probed ethernet devices" To: stephen@networkplumber.org Cc: users@dpdk.org, navaneetyvn.211cs234@nitk.edu.in Content-Type: multipart/alternative; boundary="0000000000004381260636e993b3" X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: users-bounces@dpdk.org --0000000000004381260636e993b3 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable 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=E2=80=AFAM, Stephen Hemminger wrote: > On Thu, 5 Jun 2025 23:23:39 +0530 > Aniket singh 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 o= n > > 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 Networ= k > > 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. > > --0000000000004381260636e993b3 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi =C2=A0Stephen,

I did rebind the NIC's to vfio-pci using t= he=C2=A0
dpdk-de= vbind.py script.

Does that mean both the NICs (I219-LM and I1210) a= re not supported by DPDK?

Thanks,
Aniket Singh

On Fri, 6 Jun 2025 at 2:55=E2=80=AFAM, 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:
>
>=C2=A0 =C2=A0 =C2=A0sudo ./dpdk-testpmd
>
> I get the following error:
>
>=C2=A0 =C2=A0 =C2=A0testpmd: No probed ethernet devices
>
> I've followed the setup steps from the DPDK documentation, includi= ng
> hugepages allocation and binding NICs with vfio-pci, but still encount= ering
> 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 Connectio= n
> (17) I219-LM (rev 11)
> 0000:01:00.0 Ethernet controller: Intel Corporation I210 Gigabit Netwo= rk
> 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 liste= d.
Needs backport from BSD or Linux driver for that.

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