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BLUPR0701MB1713; 5:cQfveSrjjHLxoj221FbUtjHSBFmWePxH8hUOTBjmNBBsfIl5NmCTV9e9XVI+3IPVGRWelo3utR0HRKg6QGkLFi3kVxTgBvGWGuT+owp68Es/NMS+2QFkdNxk6cQ7bcmgZuNHhxAF348COGmzbs0LBA==; 24:N0yZH0hfmOr1ldeHemhBigohs1pE9rFugZDTuR2y3ZIYPmC3gd23TXGLMDN5jSQDleJ6TDZyfeWgA6oXU/9VB5aXC4GSpr5dxHxINTaV3Go= SpamDiagnosticOutput: 1:23 SpamDiagnosticMetadata: NSPM X-OriginatorOrg: caviumnetworks.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 14 Jan 2016 04:15:30.3140 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-Transport-CrossTenantHeadersStamped: BLUPR0701MB1713 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 04:15:34 -0000 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 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