DragonFly On-Line Manual Pages

ECC(4)		      DragonFly Kernel Interfaces Manual		ECC(4)

NAME

ecc -- ECC memory controller support

SYNOPSIS

To compile this driver into the kernel, place the following lines in your kernel configuration file: device coremctl device ecc Alternatively, to load the driver as a module at boot time, place the following line in loader.conf(5): ecc_load="YES"

DESCRIPTION

The ecc device attaches to an ECC memory controller. If ECC support is enabled in the BIOS, the device will poll the controller once a second and report any corrections or uncorrectable errors.

HARDWARE

The ecc driver supports the following memory controllers: * AMD 8000 memory controller * AMD 8151 memory controller * Intel E3 memory controller * Intel E3 v2 memory controller * Intel E3 v3 memory controller * Intel E5 v2 memory controller * Intel E5 v3 memory controller

HISTORY

The ecc device driver first appeared in DragonFly 1.7.

AUTHORS

The ecc driver was written by Matthew Dillon. DragonFly 4.1 February 5, 2015 DragonFly 4.1