From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <aber@semihalf.com>
Received: from mail-oi0-f45.google.com (mail-oi0-f45.google.com
 [209.85.218.45]) by dpdk.org (Postfix) with ESMTP id 9CD475591
 for <users@dpdk.org>; Mon, 12 Sep 2016 15:52:05 +0200 (CEST)
Received: by mail-oi0-f45.google.com with SMTP id d191so97730683oih.2
 for <users@dpdk.org>; Mon, 12 Sep 2016 06:52:05 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
 d=semihalf-com.20150623.gappssmtp.com; s=20150623;
 h=mime-version:in-reply-to:references:from:date:message-id:subject:to
 :cc; bh=bYM+aw28Jz7+VFd9EPcw/WELVLDt4kJrcMY3SNaaLj0=;
 b=L6VlBs5iTN8ib5z5/P+jEaDlkCyW3vMH5M6jxy60/G5FcjR9cWoihNdm7V3jMZYAjR
 iCYK4pQSw4fSOZQIHrebddwDQcHawnPIAHoxZM/6ZeMtXN4foNsI9S+1G2O41ZjmBl2h
 YgF6HvY/fgnp/HxEOUjfmJPe2yV/tx+eHLiA0YrfTzhubap5wnzAnwCptR1aLSF6zPCA
 KwdFJukNnB4ks1ZJJFVTG+lAOxNAjZpe6N1hGwuz1mNyo/CFQPy9VXBVx793RHQ71H00
 gxWs+l233iP2TYsbeGXBt/nY8Rlmh5beLNOno1vI/EBe5CvN99Uno6La0iu0at2PeLLM
 TZeg==
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;
 bh=bYM+aw28Jz7+VFd9EPcw/WELVLDt4kJrcMY3SNaaLj0=;
 b=EsyCtjQdpEkHF5At1jySARqkYouUB1c2TU1br576RIzXpH0RVU9rpkTIOT4N/chAmN
 WUfDUJX3ksDxYHxWQ1ZI9qRE5RYwpPoVtSkzpmN1+wtGVrzh/Oy6jRXX5C6heWa0Je1O
 IEzUoUn3dLbmNqjy/yKhw1MjEtLIY0vyv+5jbFyjnK/H5oMqXHHLisv1rX/UgG2vTLkd
 YGl3BcvD834mp0xH5zIwLowSWMtSmlxRHySi1YoxWeAs+GdCxiSqWSp14gn8UuUssBgn
 E0KLM1/hGtaypnHzd+lcyOX5TEkht+a/Bb7hoFA2xTF81A1PGK+k2SmfaRKt44Q4WqbX
 iv4A==
X-Gm-Message-State: AE9vXwP/wV0BzRRz1fhcbHQUlKdPPVwT6YmADql8d5ooggmqm4UoGs1XJ6kDIP6n9FJBEm01imHjOB6rBM7yFg==
X-Received: by 10.202.197.7 with SMTP id v7mr24280589oif.165.1473688324963;
 Mon, 12 Sep 2016 06:52:04 -0700 (PDT)
MIME-Version: 1.0
Received: by 10.79.13.135 with HTTP; Mon, 12 Sep 2016 06:51:44 -0700 (PDT)
In-Reply-To: <CABAuC==eiC_cYmc-FmOAyNZB8TkzEnjKht4jVC7-M710pGiFfg@mail.gmail.com>
References: <CABAuC==eiC_cYmc-FmOAyNZB8TkzEnjKht4jVC7-M710pGiFfg@mail.gmail.com>
From: Andriy Berestovskyy <aber@semihalf.com>
Date: Mon, 12 Sep 2016 15:51:44 +0200
Message-ID: <CAOysbxr7yttauasXxx+=-xK0nJ--9MoQ-mgUh3pUS6FwVxyyWA@mail.gmail.com>
To: raman geetha gopalakrishnan <glowingsun@gmail.com>
Cc: users <users@dpdk.org>
Content-Type: text/plain; charset=UTF-8
Subject: Re: [dpdk-users] Reg VFIO-PCI Error
X-BeenThere: users@dpdk.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: usage discussions <users.dpdk.org>
List-Unsubscribe: <http://dpdk.org/ml/options/users>,
 <mailto:users-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://dpdk.org/ml/archives/users/>
List-Post: <mailto:users@dpdk.org>
List-Help: <mailto:users-request@dpdk.org?subject=help>
List-Subscribe: <http://dpdk.org/ml/listinfo/users>,
 <mailto:users-request@dpdk.org?subject=subscribe>
X-List-Received-Date: Mon, 12 Sep 2016 13:52:06 -0000

Hey Raman,
Check dmesg for the details. I guess you have no IOMMU enabled, so you
should either go ahead and enable it wit intel_iommu=on or use
uio_pci_generic or igb_uio module instead of vfio-pci.

Regards,
Andriy


On Mon, Sep 12, 2016 at 1:42 PM, raman geetha gopalakrishnan
<glowingsun@gmail.com> wrote:
> Hi DPDK-USERS,
>
> 1. I have installed DPDK on my virtual-box which runs ubuntu 16.04.1
> (xenial).
> 2. My DPDK version is 16.07
> 3. When i try to bind ethernet device to VFIO module i get the following
> error
>
>     Error: bind failed for 0000:00:08.0 - cannot bind to driver vfio-pci [
> this is for NIC 82545EM]
>     debug message gave the rrror
>     vfio-pci: probe of 0000:00:08.0 failed with error -22
>
>
> Please Advice.
>
> Thanks
> Raman



-- 
Andriy Berestovskyy