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 B0A9546890 for ; Thu, 5 Jun 2025 23:25:02 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 458394014F; Thu, 5 Jun 2025 23:25:02 +0200 (CEST) Received: from mail-qk1-f172.google.com (mail-qk1-f172.google.com [209.85.222.172]) by mails.dpdk.org (Postfix) with ESMTP id C1FD6400EF for ; Thu, 5 Jun 2025 23:25:01 +0200 (CEST) Received: by mail-qk1-f172.google.com with SMTP id af79cd13be357-7d21cecc11fso225136685a.3 for ; Thu, 05 Jun 2025 14:25:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20230601.gappssmtp.com; s=20230601; t=1749158701; x=1749763501; darn=dpdk.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=umx8OESK/yL/CvEpW9SwKWtwTq7slWuwPa8BDyIqVVs=; b=fzJ/h2c8GCxS2URfjMu02anZE5nmO/Z5V0Qp0JbA9PN9xGSFWTKk8g2oswBP4A+fnw zuhocTxF+DKEvAhVt1nKZq9LZKKhCPLcebH4+wxPwMgnJLZSbCPrMupH7cxh7bbSdwt2 9aPofJ88CYkOXJfPhhHcFOTbLaKxL6vSSm2QR9vcJ3nApiR1L4renqF+Kj259GzTL03y h1UZMypaX0v2rw5ukLVC7f1ds4pXYQeLkwTmV+1+a226o+ptNy4CNq5u1ZNAuP+7dSN1 1pdK4PWYhOC+/iOlsIDwCaINCs2P7oXFfMGS1QCyQ1nLwp5XrqqpM3HxcOuFzHBhOhqe IJHg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1749158701; x=1749763501; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=umx8OESK/yL/CvEpW9SwKWtwTq7slWuwPa8BDyIqVVs=; b=EfFbRd0xz2CV8ON2NQvETU5xdakHWRPEexL6jH+15WKsuaNFffJLZRkmlBQLNef/HG K8xZFsNXF0d4dd4et0zT3o0InolTb+j2wkSmDlkxWgvRNAC19agUxERLdwqguJb1fApM p93Tr3J50h36u8H+5tItIVexAxo9x6phafVQlT96vgOJgaksZpM6D2l1btmYKiBP/Hrg E97D9SfnoieB1NV6HUsM+Xk8z6jHNX7Zlv+OC5kx5/G2FEoKln6V1O9I7X1pk8h4jSkH iob//c8d8M7Goq5N6kjpghEshumHgAakdJbr4SwQSNsPEQAhvruorMWIP2SKBhe9rhI5 7TaA== X-Gm-Message-State: AOJu0YyMvOAz7eNZrZ6DcEEGrYRJPrAPEa2pr/2/E94NlBVZzK8tRvtC KmEbhWn2FLzjaNkb+ILN3P+ziLjnxeBtFu80zLO+dujgaI6s2xea2D/OI+lsaBZ5VSI= X-Gm-Gg: ASbGncuSW6eOcl7yzGvuUBgfPyfEOdX+MP1Im5NjevfQOb9sz4uC/u1P3MtCcosNowh Odwj7wccf5iuBUIebwGeCNYn04itKJ8wp3rCjtPhUNnRIqIZKEM8XZnNxAkOq0KSsg+T4vBZHly CwVc474u5Y4Bzzyxw6+auJdVmbFdEmaMkzmaflMuaO4RGJ2Lltl4y4tVkOIeeR5KtxAtoMHSX7L rCjNTxIbuFUceOE0qe0tj9C4afWusrJQbHCgtGscgmslX5XZuSxWeuzZbfAS7miTC/0iKZWDW10 Daousoaq24FoJC6S2100NGZwRMIxMQ2l8i4ZDBIyaK4ywuDcV1c8QOBz1I9sxPM1xVuNUZYzMRp ATk8q9Wl5bjdXDZYDrlvfQdh8bneVQl2dtPYd7BM= X-Google-Smtp-Source: AGHT+IElT4SdwCSdbb5I2m7KINQdOEvqKAka/hGfGX5xWHxKRjA+gLIRWKdV3PDVSjPPlnGd0CYlyw== X-Received: by 2002:a05:620a:24c1:b0:7ce:bbfe:4c0 with SMTP id af79cd13be357-7d229861746mr168948085a.11.1749158700827; Thu, 05 Jun 2025 14:25:00 -0700 (PDT) Received: from hermes.local (204-195-96-226.wavecable.com. [204.195.96.226]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7d25a61c935sm21957985a.96.2025.06.05.14.25.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 05 Jun 2025 14:25:00 -0700 (PDT) Date: Thu, 5 Jun 2025 14:24:57 -0700 From: Stephen Hemminger To: Aniket singh Cc: 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" Message-ID: <20250605142457.04fff67a@hermes.local> In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit 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 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 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.