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 8E8BC462AE for ; Mon, 24 Feb 2025 21:37:27 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 239C840EE2; Mon, 24 Feb 2025 21:37:27 +0100 (CET) Received: from mail-lf1-f51.google.com (mail-lf1-f51.google.com [209.85.167.51]) by mails.dpdk.org (Postfix) with ESMTP id BE71240DD0 for ; Mon, 24 Feb 2025 21:37:25 +0100 (CET) Received: by mail-lf1-f51.google.com with SMTP id 2adb3069b0e04-5452efeb87aso4870166e87.3 for ; Mon, 24 Feb 2025 12:37:25 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1740429445; x=1741034245; 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=+/owLKp8DpQk9CG6onrHcLFXkshbAyKxlNGNKP7G4p8=; b=ia5+NJlVn/QDvd0DpzJV2wy3L5/4XIvIW9pQJ2XuAPDxmenjrQGV3LoBCnJVDVTqbm 4ghq8yPC1LqErDcRqdz2EmL2AEsHoXCNQlIj/XYlKhEOaTP/q2JKOX5yEpD7WEH8VjLp mJ8wxNh4wR7uN1T+kBh1k51bhZ/qFbUvPf37cEsoU75r6kBgIuIMf5jH/jYasuhHmTZH xfFuFZDGrnL/q6zjPA9suK5l9zsC+vE0PCePhf0ooomi2sq1Bg6EprovERt2z7Ef6znI /WSMLxvHj2aiD/5+xx7gpzKjkvJ4DaMG/nkZugi1b/37Pekyu7xVQopfrbwylWGCVepP PEVg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1740429445; x=1741034245; 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=+/owLKp8DpQk9CG6onrHcLFXkshbAyKxlNGNKP7G4p8=; b=S7LXRjVOCOsRYwAHV+TnOkVwtjOKCcGglZzsSwN3Z2zVaBu2HZPKGDrMlg/iZU+by4 viknLBu8CGvVQk8nAyCH9kC7Vn7Aqjy+RitUMJ7PD+ivC5wnYVzpEI5d9Nn6pODkdYQD +RmYce4XKmZ4TjzEFTWh4lCwefevLLPsaqOuO5WMzoR57Kb9QiXUSzHcReBWnQ/gXIzr J5lsuH11l09RR9q92REycUUx4EJK4oki+UVkAkxGviapbVjd9S7xMFl3RVF9uu4NoRKA w6uYIdNjKMtuK9/K6xcLn+ZRHW5E8wMQ435XxGMNsXZq2WNt/rm6ku1C8NA1JzyHAVsd HwRQ== X-Gm-Message-State: AOJu0YySjKA/ox1KdD7WeMVn7/nU/ZRkbH7hyNG+xPyGGfJYjuNj+Fr3 vgiN2cNGqPkseRnrwKL8odG2cs3ogqGfIUUprYQiVuU32mZjd/dR X-Gm-Gg: ASbGncuWuB+AxWhqsu5voq/GVbBMCcU07cfC4MeJI1FuACl+KJCfgaeTPbd112fC8ZK dxyXFeHGFjMUGdJVHCocGDIezxtx10CY+71o8UMfUEcy7a+ZoD0gCWY+DSNCkoo7GFiBxduzDJ7 6KGnmsTt4XYAPt0bdbJCDnieU3+5RglWGhgiCDdu48t6wSPKIoV909yIX89SlI2eGFUosvD3yMx o3dM3f6eManBlBW6nHQj8ZHHccbSaCA7B/0+bTXQUP3CWM6o7nuU326mwzTCnE5Q1Eu55CpX5XU ibV1YDrwzFHTq7yDxZOGu6SpYGkGMCFPMO0+2XcLStQWSh3UYRjSVSBRZBbY/C5NZl1eazIXWQ= = X-Google-Smtp-Source: AGHT+IHLNNttW+cyXmc9ljpHZZa2DxP5vqgPFbCU/o/sVAvi3pCX2kt0w/qoGtQdCMw7oMzV6cU4Eg== X-Received: by 2002:a05:6512:3d0e:b0:545:154:52b0 with SMTP id 2adb3069b0e04-54838ef07fcmr4832483e87.22.1740429444732; Mon, 24 Feb 2025 12:37:24 -0800 (PST) Received: from sovereign (broadband-109-173-43-194.ip.moscow.rt.ru. [109.173.43.194]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-548514b9c18sm4798e87.72.2025.02.24.12.37.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 24 Feb 2025 12:37:23 -0800 (PST) Date: Mon, 24 Feb 2025 23:37:20 +0300 From: Dmitry Kozlyuk To: =?UTF-8?B?R8OhYm9y?= LENCSE Cc: "users@dpdk.org" Subject: Re: dpdk-testpmd fails with a Mellanox ConnectX-4 Lx NIC Message-ID: <20250224233720.04fb1bae@sovereign> In-Reply-To: References: X-Mailer: Claws Mail 3.18.0 (GTK+ 2.24.33; x86_64-pc-linux-gnu) 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 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: users-bounces@dpdk.org Hi Gabor, 2025-02-24 21:19 (UTC+0100), G=C3=A1bor LENCSE: > I am trying to run dpdk-testpmd on a Dell PowerEdge R730 server with=20 > Mellanox ConnectX-4 Lx NIC card. I can bind the vfio-pci driver: >=20 > root@dut3:~# dpdk-devbind.py --status >=20 > Network devices using DPDK-compatible driver > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D > 0000:05:00.0 'MT27710 Family [ConnectX-4 Lx] 1015' drv=3Dvfio-pci=20 > unused=3Dmlx5_core,uio_pci_generic > 0000:05:00.1 'MT27710 Family [ConnectX-4 Lx] 1015' drv=3Dvfio-pci=20 > unused=3Dmlx5_core,uio_pci_generic Mellanox NICs need mlx5_core kernel driver even when used via DPDK.