From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qg0-f52.google.com (mail-qg0-f52.google.com [209.85.192.52]) by dpdk.org (Postfix) with ESMTP id 04AA7530F for ; Tue, 29 Mar 2016 19:14:18 +0200 (CEST) Received: by mail-qg0-f52.google.com with SMTP id n34so9387898qge.1 for ; Tue, 29 Mar 2016 10:14:17 -0700 (PDT) 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; bh=dDZLYH37PX4G6mUACvVg3RXEa7MXUOi+h+UsXftPf2E=; b=nkiyDXX7rcK3o0puu6RdSE7Nq+Qml9haBsP1Cd2xujgR8qF7UHyKPGuJfKuvBa9cmz 2kvBP3jGJ4E56HBcpkBSRdmWbVvkjdkPuJkuBDa0bqRx62Q7CSlAC5J1c36KyW1P1gRw NTrgzM6BcnVhAtoSsX504KlRNzEFKIQav9Hg5cV46FZMGLaWL1/wT2suphnLns4g/GAL 3/6KkBzItgt2xQYP5vtrolVVOh2Zmof4SkAh5PBjhLclbHHL3MFJYTvj5oMSP6inJ00B mkgqiMJER6Cz6u71ps4OF66LrjPfVinDNvFlyO0NtYGcKYLbYKolopEMUXiBESnIpwrN w+DQ== 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; bh=dDZLYH37PX4G6mUACvVg3RXEa7MXUOi+h+UsXftPf2E=; b=XLFGqZaxyhW3lCppMmS1V0b1tN3BSwRpW9eA00wkudy+1dxPfMchnGKZ2HoeEMbyxN 8JLMPKTYQsn3F636E8yHBmfgwWFz8fuY0qLPmnH0kDh7eltdajkipix0FSwm6VvDcQv0 kaJ6jlg9bUzDIHnrqiSsSoHNnGM40eGT/1xPrSUtUttRXex6sh48T2ulELBoyulBGfxj cxKP7ZlYgYt1YuI+kFl9NvN1c5MTGN+bZL14eDhqc5GUUKMkC8nH9OEdqlkgyBpVgbl7 GT1TJWiI+tTrmr6w4pRjEtHH+iNx+VGiiItTcw8i+kdhc9tC7fULeuaNdhJu8McJFE9E jflg== X-Gm-Message-State: AD7BkJI2V860cl8ERoTavVxYOfklj2ten60GQZci2mHVijvCOQpKobcyLp1kH+REnySQgJ+FGU98l1onFmd6bg== MIME-Version: 1.0 X-Received: by 10.140.40.37 with SMTP id w34mr4204104qgw.85.1459271657543; Tue, 29 Mar 2016 10:14:17 -0700 (PDT) Received: by 10.55.123.69 with HTTP; Tue, 29 Mar 2016 10:14:17 -0700 (PDT) In-Reply-To: <56FAACCD.6020909@intel.com> References: <56FAACCD.6020909@intel.com> Date: Tue, 29 Mar 2016 13:14:17 -0400 Message-ID: From: Al Patel To: Ferruh Yigit Cc: "dev@dpdk.org" Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: Re: [dpdk-dev] Issue with binding NIC of type 82545EM to dpdk 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: Tue, 29 Mar 2016 17:14:18 -0000 Ferruh, On my fedora23, I don't have igb_uio # modprobe igb_uio modprobe: FATAL: Module igb_uio not found in directory /lib/modules/4.4.6-300.fc23.x86_64 I am trying to bind to uio_pci_generic module thx -a On Tue, Mar 29, 2016 at 12:26 PM, Ferruh Yigit wrote: > On 3/29/2016 3:11 PM, Al Patel wrote: > > Hi, > > > > I am having an issue with binding a nic of type 82545EM to dpdk. I am > using > > a > > fedoracore23 VM on MAC with VMFusion. > > > > ./dpdk_nic_bind.py -b uio_pci_generic 0000:02:02.0 > > 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 > > > > it is unbound from e1000, repeating the command: > > > > ./dpdk_nic_bind.py -b uio_pci_generic 0000:02:02.0 > > Error: bind failed for 0000:02:02.0 - Cannot bind to driver > uio_pci_generic > > > > I repeated the same test on a ubuntu vm running on Virtualbox with > > NIC type 82450EM > > > > In this case, the device is able to bind successfully to uio_pci_generic > > driver. > > > > There is a igb_uio module that present. The device cannot be bound to the > > igb_uio > > driver. > > Hi Al, > > You are trying to bind to the driver "uio_pci_generic" not to the > "igb_uio", is it typo? If not, can you please double check if > "uio_pci_generic" module inserted. > Or bind device to "igb_uio": > "./dpdk_nic_bind.py -b igb_uio 0000:02:02.0" > > Regards, > ferruh > >