tblader wrote: > > > Feizhou wrote: >> >>> This is incorrect - motherboard is Abit KN9 (Nforce 4 Ultra chipset) >>> >>> >> >> Are you sure? The Abit KN9 does not use Nforce 4. > > > I know - Abit has made things confusing with the KN9, KN9S and KN9 SLI. > The boards I have are the KN9 NF4 Ultra [0]. The other offerings > are chipsets Nvidia 550 MCP [1], Nvidia 570 SLI [2], and Nvidia > 570 Ultra MCP [3]. Is the thing stable with 6GB without the kernel parameters? :D I am asking because someone else reports using an Abit KN9 without any acpi or apic related parameters and having stability.