From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf0-f179.google.com (mail-pf0-f179.google.com [209.85.192.179]) by dpdk.org (Postfix) with ESMTP id 4EA8C298F for ; Thu, 25 Feb 2016 14:08:49 +0100 (CET) Received: by mail-pf0-f179.google.com with SMTP id e127so32712036pfe.3 for ; Thu, 25 Feb 2016 05:08:49 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mvista-com.20150623.gappssmtp.com; s=20150623; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; bh=rypSlqvUBRETFd/GQhrw6+hENJ6wNzVr/D5i2n6FJQQ=; b=K4m6nsc0ox8e7aandpLp87YEj2Axojy4krBN9JMAhwqZVaqrVjnp1t3N8Y5Ya9TdSS noSodeaA5uRoVcxtPLauvVxOL0KxssKRAYhjZ1nf23sISYWVfOTZX5VrbC/3KKYaylVk VxYUSzkkR+Anbi5UYs38Qx4k2xHYS/AKM/TenCmUqo49MbltE9WC+y0OWfRNEP/ziOl/ 5OX9hvUlk7v/rFaPfQHO24TaGC+Wr8yVNerHkdRT+Zq/r94HYoNtN2OrOo2WHJEeojkb NC3iSZTp0i8Xe6SmgM2+Rq2gPw2FlHMyFX2tjZ0G6/1R6lA2Xhonp47CwFSPuK6dN+MU jh/A== 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:date :message-id:subject:from:to:cc:content-type :content-transfer-encoding; bh=rypSlqvUBRETFd/GQhrw6+hENJ6wNzVr/D5i2n6FJQQ=; b=Cw98CiAKDXDY3xG3lxBMO40f/wXqY3HcqVrcf5nFkt+KpcdZMUbsiYlss49ITYX22j HJ35PRYeNPzoc1thXvaBFFKpBN6rrRIBe0F1cHYccqRJ+6yQl5yMvLJkHNnyutwHpWY6 +ybp+e/pd7zboD4oNam2rBbAOyPeIPTbiOF9psxt1w23KKEe/PEVRHhT0StsleswIaNt aoSkKCd738zy3jtnvR0btUsTORfExrJfsL/32vDIZg87iMgvgMJpwMNNAiDV2ar2fGOD 4E1Ex6vOZkQroC72K2MxK0SDVX8z0YQVcL18q2cG77btaJK5rr4y4MeU44y03FOVjpOO cNtw== X-Gm-Message-State: AG10YOQuwzTHdJ6xkJTtag4seqP+bMd2pfdGojjnzQOJqzVK9/8oNN7/VbxgzCBgxtcKaqU6MOMv9+dDIM1e+/zE MIME-Version: 1.0 X-Received: by 10.98.86.13 with SMTP id k13mr51632436pfb.28.1456405728589; Thu, 25 Feb 2016 05:08:48 -0800 (PST) Received: by 10.66.12.132 with HTTP; Thu, 25 Feb 2016 05:08:48 -0800 (PST) In-Reply-To: References: Date: Thu, 25 Feb 2016 18:38:48 +0530 Message-ID: From: Santosh Shukla To: =?UTF-8?Q?Mauricio_V=C3=A1squez?= Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Cc: dpdk Subject: Re: [dpdk-dev] virtio PMD is not working with master version 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, 25 Feb 2016 13:08:49 -0000 On Thu, Feb 25, 2016 at 5:00 PM, Mauricio V=C3=A1squez wrote: > Hello, > > I am trying to connect two virtual machines through Open vSwitch using > vhost-user ports, on the host side everything looks fine. > When using the standard virtio drivers both virtual machines are able to > exchange traffic, but when I load the virtio PMD and run a DPDK applicati= on > it shows the following error message: > > ... > EAL: PCI device 0000:00:04.0 on NUMA socket -1 > EAL: probe driver: 1af4:1000 rte_virtio_pmd > EAL: PCI memory mapped at 0x7f892dc00000 > PMD: virtio_read_caps(): [40] skipping non VNDR cap id: 11 > PMD: virtio_read_caps(): no modern virtio pci device found. > PMD: vtpci_init(): trying with legacy virtio pci. > EAL: eal_parse_sysfs_value(): cannot open sysfs value > /sys/bus/pci/devices/0000:00:04.0/uio/uio0/portio/port0/start > EAL: pci_uio_ioport_map(): cannot parse portio start > EAL: Error - exiting with code: 1 > Cause: Requested device 0000:00:04.0 cannot be used > ... > hmmm, Resource error log has nothing to do with ovs, I tested tip-of-tree for testpmd for ioport mode, no interface attached. Couldn't see those error.