DragonFly On-Line Manual Pages

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


ecc -- ECC memory controller support


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"


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.


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


The ecc device driver first appeared in DragonFly 1.7.


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