From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wr0-f170.google.com (mail-wr0-f170.google.com [209.85.128.170]) by dpdk.org (Postfix) with ESMTP id 0A4837CA9 for ; Wed, 26 Jul 2017 13:48:42 +0200 (CEST) Received: by mail-wr0-f170.google.com with SMTP id k71so76990476wrc.2 for ; Wed, 26 Jul 2017 04:48:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=6wind-com.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:content-transfer-encoding:in-reply-to :user-agent; bh=MAZXkbl6tGY2ooOe3xEJ2/Ji0WD0jzYqMnQYtaXKaZ8=; b=ItuvO3OF/VhmTlCexQykFf3hgOv4iSqfsd6s8ktM/06gt5bqkB/nuKeG7TdAyeWZzX A4Rp3InKhdFZ7gy3Os/DAatrwIzNuKBanMriqXm/jlUSLNVO8G3WwICJdRGfuydjr09Z gAkv3DVFa/svgW9qFqkM0As6B0bSt3kVTsjVGTgKEml01HSFoPgGOe2UZbOPoOt56Vz8 GUgi+omyIyqIqbzjtq6BtOmg26btAIC6MFcHEPQ43npiFoi9MDiHcSsi8j57f2ccBWnQ KggLS8t07yl+kxHjdRkl0/mxuAa3BJGUYGg5i8Ea0F6fFUsUYB2xaqWSJEMA65EL0EVW XOVQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:content-transfer-encoding :in-reply-to:user-agent; bh=MAZXkbl6tGY2ooOe3xEJ2/Ji0WD0jzYqMnQYtaXKaZ8=; b=Hf1jFL5N6GUFx0gnZubwg+DGNTIt3I8qHJKAJyKEB2Si1ZsO+rfE0Rg8KtICxXh0ik 8IUGP8HoB9tRDzqHZGxPtudZViWn/eNsKeuZfjrvdNjpb25Yl/5V2treMgkyI1pro8vw YkEn/udDNI95CjnmgoAQafb5RtLv4q6D31Y0BY7gc8KYTDCvE1X/45Qp8IKhD1RfK5no BnABArff2x6U0ChSS6jrL+A04X0BoqtiBNPaLbvGhrX3BQBnT7/01fYdq5td6VF43rZM fqKml2eA2yPVAzQ/EZKp3DrY+g4vTFsrQzeaQUe2IVLR0lP3djL7KJ0F0mYg6S9ff21g mByQ== X-Gm-Message-State: AIVw111F3cdZ7QfOi5MgUQ5UbiN2b9Kagwrbqh83hvXtU9ibvosrsfd5 W4VqT7KIz6Ssawo+ X-Received: by 10.223.152.147 with SMTP id w19mr672878wrb.118.1501069722382; Wed, 26 Jul 2017 04:48:42 -0700 (PDT) Received: from bidouze.vm.6wind.com (host.78.145.23.62.rev.coltfrance.com. [62.23.145.78]) by smtp.gmail.com with ESMTPSA id m72sm12829024wmg.16.2017.07.26.04.48.41 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 26 Jul 2017 04:48:41 -0700 (PDT) Date: Wed, 26 Jul 2017 13:48:32 +0200 From: =?iso-8859-1?Q?Ga=EBtan?= Rivet To: Chillance Zen Cc: dev@dpdk.org Message-ID: <20170726114832.GD11154@bidouze.vm.6wind.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: User-Agent: Mutt/1.5.23 (2014-03-12) Subject: Re: [dpdk-dev] something is wrong with device hotplug with DPDK 17.08 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 26 Jul 2017 11:48:43 -0000 Hi there, On Wed, Jul 26, 2017 at 07:22:40PM +0800, Chillance Zen wrote: > hi ,all > when I pass parameters with the XL710 PCI address :"0000:41:00.1" to > rte_eth_dev_attach(),the > PMD says something like the following and halts and fails > EAL: Cannot find unplugged device (0000:41:00.1) > EAL: Driver cannot attach the device (0000:41:00.1) > > does anybody know what happens ? What version of DPDK are you using? This issue should be fixed in v17.08-rc2. > thanks®ards > -- > Linc @bjtu -- Gaëtan Rivet 6WIND