From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-yh0-f47.google.com (mail-yh0-f47.google.com [209.85.213.47]) by dpdk.org (Postfix) with ESMTP id 46C675955 for ; Fri, 24 Oct 2014 05:13:53 +0200 (CEST) Received: by mail-yh0-f47.google.com with SMTP id c41so2313460yho.6 for ; Thu, 23 Oct 2014 20:22:20 -0700 (PDT) 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; bh=7ZJ1Z3q3sqkR7ROhAzoY6glOsIfo5a/4poqSK4YsNKE=; b=IU7xt/F4xGYjEpo/9IwAl6F9WPOjBBxrlzEfXIgINrz9+V6sT0bB2mk6CUmEMvpEVL r7VniHNjXQrx5Y6JnHWL6u7EmLedl34lI4XqHn/jVeC0ICDhTKYoPbPLa8tCa95Lig3R CMbpvOyLO+FS/ju0BtqbDeDBpy9cpm5ZW7ez8g9kO+vIZ0JoauqjrgR6bSIhCasBVz84 Ckvs7KWRGye4Uo7XF2n4X/hvS6rcCRem+kgoKOubx4ZaVlwSRNefz8flwhdYsJAm+wp/ lb6mUo33HxJLd/0vM0fn6bDqSGVORG0t4OJL3uQOxBfuNcp34gm14MZRTOPyRvXQ9xKT rZBA== X-Gm-Message-State: ALoCoQmtXNJVpEjkDl5jXHVETTh6ts7ZF9qdozZ+rxeePJgB+bL0/I+AH7l+bXtyUIUqM3qKfnJJ MIME-Version: 1.0 X-Received: by 10.170.188.7 with SMTP id f7mr872265yke.33.1414120940066; Thu, 23 Oct 2014 20:22:20 -0700 (PDT) Received: by 10.182.31.111 with HTTP; Thu, 23 Oct 2014 20:22:19 -0700 (PDT) In-Reply-To: References: Date: Fri, 24 Oct 2014 12:22:19 +0900 Message-ID: From: Masaru Oki To: Raghav K Content-Type: multipart/mixed; boundary=001a113997e64f2c30050622b0eb Cc: "dev@dpdk.org" Subject: Re: [dpdk-dev] EAL : Input/output error on DPDK 1.7.1 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: Fri, 24 Oct 2014 03:13:53 -0000 --001a113997e64f2c30050622b0eb Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Hi, I got same result in VMware Workstation environment. At least in my environment, INTX toggle check is not work with VMware E1000 Ethernet. Please try attached patch. 2014-10-17 3:04 GMT+09:00 Raghav K : > Hey, > I observe continuous burst of I/O Errors, as indicated below, with the te= stpmd application with DPDK 1.7.1.This seems to originate from eal_intr_pro= cess_interrupts() function. I seemed to have setup the DPDK prerequisites a= lright. > Another recent post seemed to suggest moving back to 1.7.0, however I wou= ld like to persist with 1.7.1. > Any help/pointers in resolving this would be greatly appreciated. > Much thanks,Raghav > root@sys6-vm6:/home/rghv/dpdk/dpdk-1.7.1/x86_64-native-linuxapp-gcc/app# = ./testpmd -c 0xf -n3 -- -i --nb-cores=3D3 --nb-ports=3D2 > EAL: Error reading from file descriptor 21: Input/output errorEAL: Error = reading from file descriptor 21: Input/output errorEAL: Error reading from = file descriptor 21: Input/output errorEAL: Error reading from file descript= or 21: Input/output errorEAL: Error reading from file descriptor 21: Input/= output errorEAL: Error reading from file descriptor 21: Input/output errorE= AL: Error reading from file descriptor 21: Input/output errorEAL: Error rea= ding from file descriptor 21: Input/output errorEAL: Error reading from fil= e descriptor 21: Input/output errorEAL: Error reading from file descriptor = 21: Input/output errorEAL: Error reading from file descriptor 21: Input/out= put errorEAL: Error reading from file descriptor 21: Input/output errorEAL:= Error reading from file descriptor 21: Input/output errorEAL: Error readin= g from file descriptor 21: Input/output errorEAL: Error reading from file d= escriptor 21: Input/output errorEAL: Error reading from file descriptor 21:= Input/output error > ---- > root@sys6-vm6:/home/rghv/dpdk/dpdk-1.7.1# ./tools/dpdk_nic_bind.py --stat= us > 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=3D0000:02:01.0 '82545EM Gigabit Ethernet Contro= ller (Copper)' drv=3Digb_uio unused=3De10000000:02:02.0 '82545EM Gigabit Et= hernet Controller (Copper)' drv=3Digb_uio unused=3De1000 > 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=3D0000:0= 2:00.0 '82545EM Gigabit Ethernet Controller (Copper)' if=3Deth0 drv=3De1000= unused=3Digb_uio *Active*0000:02:03.0 '82545EM Gigabit Ethernet Controller= (Copper)' if=3Deth3 drv=3De1000 unused=3Digb_uio 0000:02:05.0 '82545EM Gig= abit Ethernet Controller (Copper)' if=3Deth4 drv=3De1000 unused=3Digb_uio 0= 000:02:06.0 '82545EM Gigabit Ethernet Controller (Copper)' if=3Deth5 drv=3D= e1000 unused=3Digb_uio > Other network devices=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D --001a113997e64f2c30050622b0eb Content-Type: text/plain; charset=US-ASCII; name="igb_uio_intx.diff" Content-Disposition: attachment; filename="igb_uio_intx.diff" Content-Transfer-Encoding: base64 X-Attachment-Id: f_i1mz0fik0 ZGlmZiAtLWdpdCBhL2xpYi9saWJydGVfZWFsL2xpbnV4YXBwL2lnYl91aW8vaWdiX3Vpby5jIGIv bGliL2xpYnJ0ZV9lYWwvbGludXhhcHAvaWdiX3Vpby9pZ2JfdWlvLmMKaW5kZXggZDFjYTI2ZS4u YzQ2YTAwZiAxMDA2NDQKLS0tIGEvbGliL2xpYnJ0ZV9lYWwvbGludXhhcHAvaWdiX3Vpby9pZ2Jf dWlvLmMKKysrIGIvbGliL2xpYnJ0ZV9lYWwvbGludXhhcHAvaWdiX3Vpby9pZ2JfdWlvLmMKQEAg LTUwNSwxNCArNTA1LDExIEBAIGlnYnVpb19wY2lfcHJvYmUoc3RydWN0IHBjaV9kZXYgKmRldiwg Y29uc3Qgc3RydWN0IHBjaV9kZXZpY2VfaWQgKmlkKQogCQl9CiAJCS8qIGZhbGwgYmFjayB0byBJ TlRYICovCiAJY2FzZSBSVEVfSU5UUl9NT0RFX0xFR0FDWToKLQkJaWYgKHBjaV9pbnR4X21hc2tf c3VwcG9ydGVkKGRldikpIHsKLQkJCWRldl9kYmcoJmRldi0+ZGV2LCAidXNpbmcgSU5UWCIpOwot CQkJdWRldi0+aW5mby5pcnFfZmxhZ3MgPSBJUlFGX1NIQVJFRDsKLQkJCXVkZXYtPmluZm8uaXJx ID0gZGV2LT5pcnE7Ci0JCQl1ZGV2LT5tb2RlID0gUlRFX0lOVFJfTU9ERV9MRUdBQ1k7Ci0JCQli cmVhazsKLQkJfQotCQlkZXZfbm90aWNlKCZkZXYtPmRldiwgIlBDSSBJTlRYIG1hc2sgbm90IHN1 cHBvcnRlZFxuIik7CisJCWRldl9kYmcoJmRldi0+ZGV2LCAidXNpbmcgSU5UWCIpOworCQl1ZGV2 LT5pbmZvLmlycV9mbGFncyA9IElSUUZfU0hBUkVEOworCQl1ZGV2LT5pbmZvLmlycSA9IGRldi0+ aXJxOworCQl1ZGV2LT5tb2RlID0gUlRFX0lOVFJfTU9ERV9MRUdBQ1k7CisJCWJyZWFrOwogCQkv KiBmYWxsIGJhY2sgdG8gbm8gSVJRICovCiAJY2FzZSBSVEVfSU5UUl9NT0RFX05PTkU6CiAJCXVk ZXYtPm1vZGUgPSBSVEVfSU5UUl9NT0RFX05PTkU7Cg== --001a113997e64f2c30050622b0eb--