From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Monjalon Subject: Re: could nvm_checksum_validate Error may cause non-functioning of DPDK. Date: Thu, 14 Nov 2013 11:04:37 +0100 Message-ID: <201311141104.37863.thomas.monjalon@6wind.com> References: Mime-Version: 1.0 Content-Type: Text/Plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: dev-VfR2kkLFssw@public.gmane.org To: ankit kumar Return-path: In-Reply-To: List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces-VfR2kkLFssw@public.gmane.org Sender: "dev" 14/11/2013 06:33, ankit kumar : > I am trying to work on DPDK-1.5.0r0 with intel i350 dual port NIC [...] > EAL: Error - exiting with code: 1 > Cause: No probed ethernet devices - check that > CONFIG_RTE_LIBRTE_IGB_PMD=y and that CONFIG_RTE_LIBRTE_EM_PMD=y and > that CONFIG_RTE_LIBRTE_IXGBE_PMD=y in your configuration file [...] > When i searched for kernel logs, it shows me as NVM_CHECKSUM_INVALID > for this NIC. As per my knowledge its a EEPROM error in NIC card. So > to work around it i changed the driver code given in dpdk-1.5.0r0 in > dpdk-1.5.0r1/lib/librte_eal/linuxapp/kni/ethtool/igb/e1000_nvm.c The drivers in KNI are only used for ethtool operations with kernel. The PMD file you are looking for is lib/librte_pmd_e1000/e1000/e1000_nvm.c -- Thomas