On Fri, May 04, 2007 at 01:46:33AM -0400, joe at smittys.pointclark.net wrote: > Is SPD detection done though the memory controller or through the > superIO via the SMBUS (i2c)? The smbus is on the southbridge, yeah, not the memory controller. Power would have to be controlled by the memory controller though, maybe that's it. //Peter