On Thu, Apr 21, 2005 at 09:35:57AM -0700, Koustubha Kale wrote: > I have installed FC3 on a tyan k8w with dual opteron > 242 & 4gb ram > FC3 only shows total physicl memory as 3.56gb. > Any ideas why? > > With warm regards > Koustubha Kale Most likely the PCI window. It needs to be in the lower 4GB of address space. Some BIOS's offer an option to remap RAM above this hole. Check Tyan's site to see if they have an update. Dave -- amd64-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/amd64-list