PCI Express ECRC settings control

configname: CONFIG_PCIE_ECRC

Linux Kernel Configuration
└─>Device Drivers
└─>PCI support
└─>PCI Express ECRC settings control
In linux kernel since version 3.10 (release Date: 2013-06-30)  
Used to override firmware/bios settings for PCI Express ECRC
(transaction layer end-to-end CRC checking).

When in doubt, say N.