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 D0C4F41F53 for ; Tue, 29 Aug 2023 11:18:41 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id A3C0740293; Tue, 29 Aug 2023 11:18:41 +0200 (CEST) Received: from mail-lf1-f52.google.com (mail-lf1-f52.google.com [209.85.167.52]) by mails.dpdk.org (Postfix) with ESMTP id 9046740279 for ; Tue, 29 Aug 2023 11:18:39 +0200 (CEST) Received: by mail-lf1-f52.google.com with SMTP id 2adb3069b0e04-500b0f06136so4345461e87.0 for ; Tue, 29 Aug 2023 02:18:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1693300719; x=1693905519; 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=lOLW2hCO1D4zyieCM4cLgbjtXe4Au//j+6+YXMgdUZo=; b=P35+7VaUWsZVc4wVOF7n1Dy7h1EAXCSWVJQ0L/1aGc1mcHp7R886W8Pl1isE++S4ZC QV77LZr0uGqEykyc6X5uCV8ZvpzXTzilZuSpBjllhExb7jfiGJ5A22J3LSEYcKXZX4Re +eFB2hV7xwko7Ahj6LKYJn/FJAySq14sDAZ8PaLOj6vM0nJ51Q6uIzsrTpnV02+BWjlz +GgxqPZexdzJgJXSRblnatjT2EPFV9AzDnnQKe2TFRNcETmNQaYA8Uq7Elr5/ECaCGvv n9VjM8OQ6qIGPKPKaRWjuARN+TFcFNAPS58dB/c5vEWxJSLoOK4KZJ51iCKEGITAvpke 5JhA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1693300719; x=1693905519; 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=lOLW2hCO1D4zyieCM4cLgbjtXe4Au//j+6+YXMgdUZo=; b=W1sfENFSj5s65oPkRsR2XQc+4oqmxRSB3qEWhz2TYomkKyja21DhfQ7Dtmam9Ut4p3 D+KEcck2VL5+XunFrdoTQnV8DHvojE/n2Ypc3b6Vyz6oocPJZFsTyVysPm+jcA/1aQBi j9ZbYMaeT2EKJMj0HyldUwQhR097a/MyeKx4+AeysqYenIRr0FU0lGXc+1fQVvPrEGtd T3BUsvqEvpwUiOV9N2jCCQj1kSh82waULQVgtV3sMApLu94sjQpRGC91PLpzWu6LbcmE X4YbWgiq7694C2GVfkAUxjU+TBfq+kvJM6X2RYJBpFzguc+L/AFipfd4wf2ROJghBNAO c2VA== X-Gm-Message-State: AOJu0YzBIkt99z+Pwe0YNGJ/3QVP9RA2DdJIhJkRvfyu5kzUga441uTc HK+qpm0g8mZG/JezyO6hfWU= X-Google-Smtp-Source: AGHT+IEjwQKZlQZVfiFrYgxMYpkXXuuhh5AHOQqawGw7Y+mMrsX9hGlHKfJTUnTA1ItTl8TP4TnBTA== X-Received: by 2002:a05:6512:3e23:b0:4ff:afa5:9c0f with SMTP id i35-20020a0565123e2300b004ffafa59c0fmr9458446lfv.34.1693300718584; Tue, 29 Aug 2023 02:18:38 -0700 (PDT) Received: from sovereign (broadband-109-173-110-33.ip.moscow.rt.ru. [109.173.110.33]) by smtp.gmail.com with ESMTPSA id r1-20020ac25a41000000b004fe9d0a417dsm1871304lfn.185.2023.08.29.02.18.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 29 Aug 2023 02:18:37 -0700 (PDT) Date: Tue, 29 Aug 2023 12:18:36 +0300 From: Dmitry Kozlyuk To: "=?UTF-8?B?5byC5a6i?=" Cc: "users" Subject: Re: how can let rte_eal_init parse device success? Message-ID: <20230829121836.322f0290@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=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 Hi, Most likely PCI bus driver (a DPDK library) is missing. Either it is not linked into "helloworld" if it is your own app; or the path to DPDK libraries (*.so) is not in LD_LIBARY_PATH if it is "dpdk-helloworld" binary. If this doesn't help, please post exact commands and their full output (log), not just "success" or "is right".