From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-f42.google.com (mail-pa0-f42.google.com [209.85.220.42]) by dpdk.org (Postfix) with ESMTP id 56D051F7 for ; Tue, 3 Mar 2015 21:19:37 +0100 (CET) Received: by pablf10 with SMTP id lf10so56223982pab.12 for ; Tue, 03 Mar 2015 12:19:36 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:content-type:content-transfer-encoding:subject:message-id:date :to:mime-version; bh=q8X4Up5pOdMqytBsYvcuD1DROLpP/soxiOUHtwu2tFI=; b=yV70DQpp9wzKGzTJaOvEyLrZ+vZI4EQx0hm9jsibDaHtlrlJ5ziPfutCIPX9oSIsCT MpA0FzR1bCWNv4/pmEceVByAreV6VwhIYyHkXY8X/NbuRFWPTUTtUcg1RZP1qWAhj8/z veUpEnrU9fW8i5SpNAe6XjV+Oe/fINGsX0HczmkZYoTfZl0VzpOVh2BtwhjJSYYjbX54 eQiLcSHWSMKIz030x8rcY+CFWv55LWobiRtmZieoFG2Q1NHcDR6jFKSq2tI+nBGrwTJu tkLwulmQRtbpV4iixNxNo/271AXY2KGxxvyzp2sZtiuqkGOIvqkAXq+LOpVHOKyPZlmR dVpg== X-Received: by 10.70.21.33 with SMTP id s1mr711827pde.87.1425413976547; Tue, 03 Mar 2015 12:19:36 -0800 (PST) Received: from [192.168.1.6] (c-73-15-188-68.hsd1.ca.comcast.net. [73.15.188.68]) by mx.google.com with ESMTPSA id dr5sm1803501pdb.48.2015.03.03.12.19.35 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Tue, 03 Mar 2015 12:19:35 -0800 (PST) From: Jim Kao Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Message-Id: <71C5B147-25F0-4ED0-8558-836ADA0F360B@gmail.com> Date: Tue, 3 Mar 2015 12:19:34 -0800 To: dev@dpdk.org Mime-Version: 1.0 (Mac OS X Mail 8.2 \(2070.6\)) X-Mailer: Apple Mail (2.2070.6) Subject: [dpdk-dev] EAL: Error reading from file descriptor 17: Input/output error in DPDK 1.8.0 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, 03 Mar 2015 20:19:37 -0000 I do have Intel 8250 Gigabit Ethernet but run into error in testpmd with = DPDK 1.8.0.=20 Is this a known issue or I might miss something root@debian:/home/jkao/Media/dpdk-1.8.0# tools/dpdk_nic_bind.py --status Network devices using DPDK-compatible driver =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D 0000:06:04.0 '82540EM Gigabit Ethernet Controller' drv=3Digb_uio unused=3D= Network devices using kernel driver =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D 0000:03:00.0 'RTL8111/8168B PCI Express Gigabit Ethernet controller' = if=3Deth0 drv=3Dr8169 unused=3Digb_uio *Active* Other network devices =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D root@debian:/home/jkao/Media/dpdk-1.8.0# build/app/testpmd -c7 -n3 | = more EAL: Detected lcore 0 as core 0 on socket 0 EAL: Detected lcore 1 as core 1 on socket 0 EAL: Detected lcore 2 as core 2 on socket 0 EAL: Detected lcore 3 as core 3 on socket 0 EAL: Detected lcore 4 as core 0 on socket 0 EAL: Detected lcore 5 as core 1 on socket 0 EAL: Detected lcore 6 as core 2 on socket 0 EAL: Detected lcore 7 as core 3 on socket 0 EAL: Support maximum 128 logical core(s) by configuration. EAL: Detected 8 lcore(s) EAL: Setting up memory... EAL: Ask a virtual area of 0x8000000 bytes EAL: Virtual area found at 0x7fa36ea00000 (size =3D 0x8000000) EAL: Requesting 64 pages of size 2MB from socket 0 EAL: TSC frequency is ~2931250 KHz EAL: Master core 0 is ready (tid=3D77909800) PMD: ENICPMD trace: rte_enic_pmd_init EAL: Core 2 is ready (tid=3D6d95d700) EAL: Core 1 is ready (tid=3D6e1ae700) EAL: PCI device 0000:06:04.0 on NUMA socket -1 EAL: probe driver: 8086:100e rte_em_pmd EAL: PCI memory mapped at 0x7fa376a00000 EAL: PCI memory mapped at 0x7fa376a20000 --More--=20 PMD: eth_em_dev_init(): port_id 0 vendorID=3D0x8086 deviceID=3D0x100e EAL: Error reading from file descriptor 17: Input/output error EAL: Error reading from file descriptor 17: Input/output error Jim=