-----Original Message----- From: coreboot-bounces@coreboot.org [mailto:coreboot-bounces@coreboot.org] On Behalf Of Peter Stuge Sent: Friday, November 05, 2010 01:21 PM To: coreboot@coreboot.org Subject: Re: [coreboot] [PATCH]Move QRANK_DIMM_SUPPORT to Kconfig
]Patrick Georgi wrote: ]> (are "qrank dimms" really a per-board thing?) ] ]Which boards do not have the variable set?
I am no quad rank dimm expert, but I think few boards support them. One is Serengeti Cheetah. I remember asking why one processor socket has 4 dimm slots and another 8. I was told it was for quad rank dimm testing. The chip selects for two normal dimm sockets are combined and routed to a quad rank socket, if I remember correctly. I don't even have any quad ranked dimms to test with. I think they are rare.
Thanks, Scott
]//Peter