From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ob0-f179.google.com (mail-ob0-f179.google.com [209.85.214.179]) by dpdk.org (Postfix) with ESMTP id DC81F37AA for ; Thu, 14 Jan 2016 12:12:40 +0100 (CET) Received: by mail-ob0-f179.google.com with SMTP id is5so80147272obc.0 for ; Thu, 14 Jan 2016 03:12:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=apm.com; s=apm; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc:content-type; bh=TUx/BATHkfhN23s+l2dfJ3c5FMzYP0pPoHR1c3hMPdo=; b=MFfbz8+/7vMiiE4ZtbkbIQqvAtxm/IfuyxmpLup++ozO1K4rCTZz4vOCLwTVJeNwt2 sOCYbCKVrr6E61vUAXLsGXo5W1j0P9fiT2qUKgquxaI7iPKif3gdUmy6b9nnUJ2dF5BL binoTyJMQ/n8TfrCDKgao5vJLVflYB825EaAc= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc:content-type; bh=TUx/BATHkfhN23s+l2dfJ3c5FMzYP0pPoHR1c3hMPdo=; b=cOZVvt50mUrr6jTaC4M67gKBHMuwCzQq2V8yehvwlE8+rn7T9cfYxlztlYKtXoc9BA SpGUaAoSfEBu8hMciIEtNRRgOAL+xNfarLESm0qwb+VUXRBwDX4YDxQ+oTp1b5pmb3cI Y6++3a9ixzWPs+EhgrUM0dp2AWJbksQnCvhZ3uRs620Jhqhyu2uG3sWqdL6c7SDDnVoq GTznxvJo5+xlCPYgFX2xuleU0euU05isfAsPb2hbav93s3Rx2HEd/LZd3SXkTAWjSG+Q qtPRF/8S/uKuMK5ryw7nHfS8lIBVzZEP/BsxDkBUx08N34/m6Bk0rIlJDeKtPW8azBtR QtGA== X-Gm-Message-State: ALoCoQkSz8BSMPcorCk7WqtmG8q2Kw4VhHomB9frZ3d3LU1iVyeVI70v6KVc9XviC51Ze5D4qBwprh1Hm+KGbegeqC97I/6j++alws5K7zBAWmC73VG6r5M= X-Received: by 10.60.232.66 with SMTP id tm2mr2638849oec.76.1452769960171; Thu, 14 Jan 2016 03:12:40 -0800 (PST) MIME-Version: 1.0 Received: by 10.76.173.103 with HTTP; Thu, 14 Jan 2016 03:12:00 -0800 (PST) In-Reply-To: <20160114041503.GA2450@localhost.localdomain> References: <20160114041503.GA2450@localhost.localdomain> From: Ankit Jindal Date: Thu, 14 Jan 2016 16:42:00 +0530 Message-ID: To: Jerin Jacob Content-Type: text/plain; charset=UTF-8 Cc: dev@dpdk.org, Jitendra Kanitkar , Pranavkumar Sawargaonkar Subject: Re: [dpdk-dev] Getting error while running DPDK test app on X-Gene1 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 14 Jan 2016 11:12:41 -0000 On Thu, Jan 14, 2016 at 9:45 AM, Jerin Jacob wrote: > On Wed, Jan 13, 2016 at 03:52:01PM +0530, Ankit Jindal wrote: >> Hi, >> >> We are trying to run dpdk on our arm64 based SOC having Intel 10G >> ixgbe PCIe card plugged. While running any test app, we are getting >> following error. >> >> EAL: PCI device 0000:01:00.0 on NUMA socket 0 >> EAL: probe driver: 8086:10fb rte_ixgbe_pmd >> EAL: Cannot open /sys/bus/pci/devices/0000:01:00.0/resource0: No such >> file or directory >> EAL: Error - exiting with code: 1 >> Cause: Requested device 0000:01:00.0 cannot be used > > > pci resource creation patch is not yet part of the arm64 mainline kernel. > The following patch should fix the problem. > > http://lists.infradead.org/pipermail/linux-arm-kernel/2015-July/358906.html Thanks, it fixed the problem. Thanks, Ankit > > Jerin > >> >> Below are the details on modules, hugepages and device binding. >> root@arm64:~# lsmod >> Module Size Used by >> rte_kni 292795 0 >> igb_uio 4338 0 >> ixgbe 184456 0 >> >> root@arm64:~/dpdk# cat /sys/kernel/mm/hugepages/hugepages-2048kB/nr_hugepages >> 2048 >> >> root@arm64:~/dpdk# ./tools/dpdk_nic_bind.py --status >> >> Network devices using DPDK-compatible driver >> ============================================ >> 0000:01:00.0 '82599ES 10-Gigabit SFI/SFP+ Network Connection' >> drv=igb_uio unused= >> 0000:01:00.1 '82599ES 10-Gigabit SFI/SFP+ Network Connection' >> drv=igb_uio unused= >> >> Network devices using kernel driver >> =================================== >> >> >> Other network devices >> ===================== >> >> root@arm64:~/dpdk# >> >> Thanks, >> Ankit