[dpdk-dev] could nvm_checksum_validate Error may cause non-functioning of DPDK.

[Thomas Monjalon]

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