From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx2.suse.de (mx2.suse.de [195.135.220.15]) by dpdk.org (Postfix) with ESMTP id 51CA037B2 for ; Mon, 22 Aug 2016 11:04:42 +0200 (CEST) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay1.suse.de (charybdis-ext.suse.de [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id EE9BFAAD1; Mon, 22 Aug 2016 09:04:41 +0000 (UTC) To: dev@dpdk.org References: <38229467-74CA-4DDE-9103-F89214504631@lightcyber.com> Cc: keren.hochman@lightcyber.com From: Nirmoy Das Message-ID: Date: Mon, 22 Aug 2016 11:04:37 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.2 MIME-Version: 1.0 In-Reply-To: <38229467-74CA-4DDE-9103-F89214504631@lightcyber.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Subject: Re: [dpdk-dev] Error: unbind failed 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: Mon, 22 Aug 2016 09:04:42 -0000 make sure uio_pci_generic driver is loaded. Checking dmesg might give more info On 08/21/2016 04:17 PM, Keren Hochman wrote: > Hello, > I installed dpdk on ubuntu VM. when I tried to bind the device to the driver I received the following error: > /dpdk-devbind.py --bind=uio_pci_generic eth3 > Error: bind failed for 0000:02:02.0 - Cannot bind to driver uio_pci_generic > Error: unbind failed for 0000:02:02.0 - Cannot open /sys/bus/pci/drivers//unbind > I’m not looking for best performance on VM. Any ideas why I received this error ? > Thanks. > Regards, Nirmoy -- SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton HRB 21284 (AG Nürnberg) Maxfeldstr. 5 D-90409 Nürnberg / Phone: +49-911-740 18-4