From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <srinidpdk@gmail.com>
Received: from mail-ie0-x234.google.com (mail-ie0-x234.google.com
 [IPv6:2607:f8b0:4001:c03::234])
 by dpdk.org (Postfix) with ESMTP id 33A4A9DE
 for <dev@dpdk.org>; Thu,  5 Dec 2013 16:18:28 +0100 (CET)
Received: by mail-ie0-f180.google.com with SMTP id tp5so29695137ieb.11
 for <dev@dpdk.org>; Thu, 05 Dec 2013 07:19:30 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113;
 h=mime-version:in-reply-to:references:date:message-id:subject:from:to
 :cc:content-type;
 bh=z1nqiHAjYodCuTyCZQAdu6M5eOOyYoJAbuJX44Lt9YU=;
 b=eUsVH5pRC0luMQ5A0doIEJ9o7ZCQLdso8kBwn9vxazRhb/crbLQJfWyP4YnMo9WHsx
 BKfTTVGVtbPF6q6XrPwXmkCQRBKJjc85OXTYDAqtCuWN6Zf2alCNMicODW7yaE0Gv2EK
 gc3hG/mpXzVPlX4aqf4LpxkU8GEUlPYwXiLsQJ50jGfpfgWuT8LhBINTb5FqSmZQWLSE
 Gnp3nLXIW9s5OxKd4e+5M9B/2MjEoGAC80x6orm8LXH0QewgjYNBD+ZdV03tjWZWQOM5
 xCBt0RaaWWMwY+X44TKoQsrtK3zhOG9PPitu/hv0/7fujzRMH0SslsNAaiNcELN+uSjP
 GboA==
MIME-Version: 1.0
X-Received: by 10.50.143.10 with SMTP id sa10mr13375610igb.8.1386256770632;
 Thu, 05 Dec 2013 07:19:30 -0800 (PST)
Received: by 10.64.207.162 with HTTP; Thu, 5 Dec 2013 07:19:30 -0800 (PST)
In-Reply-To: <201312051226.51234.thomas.monjalon@6wind.com>
References: <CAEbeQ+p0v5o800S3E7bs3GqFY0uMZGqyvj3DfL4NJ9SJ8J9SQg@mail.gmail.com>
 <201312051226.51234.thomas.monjalon@6wind.com>
Date: Thu, 5 Dec 2013 20:49:30 +0530
Message-ID: <CAEbeQ+rj9zg0zmcFMxBg_hPT_0GELAM59BrZMoGGEkns7btp5Q@mail.gmail.com>
From: Srinivasan J <srinidpdk@gmail.com>
To: Thomas Monjalon <thomas.monjalon@6wind.com>
Content-Type: text/plain; charset=ISO-8859-1
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] Error message "virtio-net device is already used by
 another driver"
X-BeenThere: dev@dpdk.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: patches and discussions about DPDK <dev.dpdk.org>
List-Unsubscribe: <http://dpdk.org/ml/options/dev>,
 <mailto:dev-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://dpdk.org/ml/archives/dev/>
List-Post: <mailto:dev@dpdk.org>
List-Help: <mailto:dev-request@dpdk.org?subject=help>
List-Subscribe: <http://dpdk.org/ml/listinfo/dev>,
 <mailto:dev-request@dpdk.org?subject=subscribe>
X-List-Received-Date: Thu, 05 Dec 2013 15:18:28 -0000

Thomas,
            Thanks for the reply. I loaded the virtio_net module and
then tried executing testpmd, but the entire VM crashed.
Let me know if you want me to collect any specific data.

[root@localhost ~]# lsmod
Module                  Size  Used by
fuse                   76063  3
ppdev                  17363  0
parport_pc             27416  0
i2c_piix4              17682  0
parport                39185  2 ppdev,parport_pc
i2c_core               28619  1 i2c_piix4
virtio_net             23138  0
e1000                 128455  0
mperf                  12551  0
[root@localhost ~]# rmmod virtio_net
[root@localhost ~]# lsmod
Module                  Size  Used by
fuse                   76063  3
ppdev                  17363  0
parport_pc             27416  0
i2c_piix4              17682  0
parport                39185  2 ppdev,parport_pc
i2c_core               28619  1 i2c_piix4
e1000                 128455  0
mperf                  12551  0
[root@localhost ~]#

On Thu, Dec 5, 2013 at 4:56 PM, Thomas Monjalon
<thomas.monjalon@6wind.com> wrote:
> Hello,
>
> 04/12/2013 05:37, Srinivasan J :
>> I am getting the "virtio-net device is already used by another driver"
>
> Could you try "rmmod virtio_net" ?
>
> Please tell us if it solves your problem.
> --
> Thomas