From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <users-bounces@dpdk.org> Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id C7CF341E0B for <public@inbox.dpdk.org>; Tue, 7 Mar 2023 22:17:43 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 8F40F40ED6; Tue, 7 Mar 2023 22:17:43 +0100 (CET) Received: from mail-pg1-f182.google.com (mail-pg1-f182.google.com [209.85.215.182]) by mails.dpdk.org (Postfix) with ESMTP id 9B8E84067B for <users@dpdk.org>; Tue, 7 Mar 2023 22:17:41 +0100 (CET) Received: by mail-pg1-f182.google.com with SMTP id y19so8435124pgk.5 for <users@dpdk.org>; Tue, 07 Mar 2023 13:17:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20210112.gappssmtp.com; s=20210112; t=1678223860; 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=YlhenxbWkAv1thcPKmTgI8ygotNWnrldSg8feot+heY=; b=pgCfxP5E3eC27TFL2cP3erFA9Qfw58HBH4fHKjDBZQHLfEXFlXiDiMbG2ZZn13q7gK EyT40XHNqmlhSsSvTTXgIgv55V7vkdO6T4gBDT+pxJfER1DCRILcpVZDuGNNv5lDeoFU ETLfEsa4Mp+Ytc+5zOh1xjTdnV2OaKYJrl0dKSAQbgRsSnWxYjdAjmuRHTQQzBDW3eQk /Xpvs/O7ZTJOCpLujsxNg86Wwzt0tKjZMt+0Ru19AW9+DOZmIT5PpWudMDJ/9o+38vRL O1KmL6fL0cPB2zwDBWW0yZurc/EdZe9PMCLoZMTdeSJGyx2q7dQDoqNkc2TvZTrV5S9M CoJw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678223860; 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=YlhenxbWkAv1thcPKmTgI8ygotNWnrldSg8feot+heY=; b=eCcFawltWht+7GPm81K4ljGId6OKbQwfBe2CPkI8qjooV8vmCcJBdIaeEBfRADCI1P LmOHEvxfhaAQbNdMv31TFp1VbDD/HWHXiQVFtB3PZPJDlj3CARQ9gczVFLIC19jZwP1S Q6EX7Jh87scT+5F1OWaOdWyAQbR7c+XwL970dV4f1PyZgriVBE3enlNm7NGNcBlwLLON jG9fybdJdin2DC/vbW8EgLMX6gXIz2tFSvYTgo4LBzZ9eA5JjEhTpDdhy4wrFv3P7Pyq v/Hvlv4h43Tczf/N1yTGjTlg+KSzkHFIfAq3qY2v9NPcpkb1OJhzH8t/+ZNL3TxewS7W OLvg== X-Gm-Message-State: AO0yUKUP6drSFS24dTrSwphuK8jd7j3djvnERFSZjOZ9dFHibfDfXaQp iJBKG4JQCDwLg3jzuWPhR+7+jA== X-Google-Smtp-Source: AK7set9l9xGF9X9FC9gf0ktsb4KC2sZ5VRSBXOXUPbmeXVNTeN+FhEEeddkE71EvZFK+ygBgui4XSw== X-Received: by 2002:a05:6a00:c8:b0:5ef:29aa:ced with SMTP id e8-20020a056a0000c800b005ef29aa0cedmr12645710pfj.18.1678223860418; Tue, 07 Mar 2023 13:17:40 -0800 (PST) Received: from hermes.local (204-195-120-218.wavecable.com. [204.195.120.218]) by smtp.gmail.com with ESMTPSA id c26-20020aa78c1a000000b005939482d9dbsm8330432pfd.101.2023.03.07.13.17.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Mar 2023 13:17:40 -0800 (PST) Date: Tue, 7 Mar 2023 13:17:38 -0800 From: Stephen Hemminger <stephen@networkplumber.org> To: Vikas Deolaliker <vikasd@yahoo.com> Cc: "users@dpdk.org" <users@dpdk.org> Subject: Re: DPDK22.11 on CentOS 7.x testpmd: No probed ethernet devices Message-ID: <20230307131738.724efa01@hermes.local> In-Reply-To: <1295695923.537729.1678211077605@mail.yahoo.com> References: <1295695923.537729.1678211077605.ref@mail.yahoo.com> <1295695923.537729.1678211077605@mail.yahoo.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK usage discussions <users.dpdk.org> List-Unsubscribe: <https://mails.dpdk.org/options/users>, <mailto:users-request@dpdk.org?subject=unsubscribe> List-Archive: <http://mails.dpdk.org/archives/users/> List-Post: <mailto:users@dpdk.org> List-Help: <mailto:users-request@dpdk.org?subject=help> List-Subscribe: <https://mails.dpdk.org/listinfo/users>, <mailto:users-request@dpdk.org?subject=subscribe> Errors-To: users-bounces@dpdk.org On Tue, 7 Mar 2023 17:44:37 +0000 (UTC) Vikas Deolaliker <vikasd@yahoo.com> wrote: > I am using dpdk 22.11 on CentOS 7.X on intel machine with two MLNX cards.= They are recognized by DPDK by both vfio-pci and uio-generic. I compiled i= t using the instructions on=C2=A02. System Requirements =E2=80=94 Data Plan= e Development Kit 23.03.0-rc1 documentation (dpdk.org) Mellanox (Nvidia) devices do not use VFIO or uio-generic. Instead, they use rdma library. https://doc.dpdk.org/guides/nics/mlx5.html Make sure you have right libraries and drivers (including kernel). https://doc.dpdk.org/guides/platform/mlx5.html#mlx5-common-compilation