Date: Thu, 31 Mar 2005 08:41:16 -0500 From: Vivek Khera <vivek@khera.org> To: FreeBSD-amd64@freebsd.org Subject: Re: Problems with AMD64 and 8 GB RAM? Message-ID: <793c088b415f178f50eee5c40224c5d2@khera.org> In-Reply-To: <20050331061811.GQ6252@wantadilla.lemis.com> References: <200503311032.33718.doconnor@gsoft.com.au> <20050331015429.GH6252@wantadilla.lemis.com> <657eb6604d1e00368d77f047a8b5e074@FreeBSD.org> <20050331040811.GL6252@wantadilla.lemis.com> <424B7C74.4060203@samsco.org> <20050331051458.GM6252@wantadilla.lemis.com> <424B8A94.5070300@alumni.rice.edu> <424B8A4F.7050607@samsco.org> <20050331054911.GN6252@wantadilla.lemis.com> <424B91F6.4000400@alumni.rice.edu> <20050331061811.GQ6252@wantadilla.lemis.com>
next in thread | previous in thread | raw e-mail | index | archive | help
On Mar 31, 2005, at 1:18 AM, Greg 'groggy' Lehey wrote: > On Thursday, 31 March 2005 at 0:00:22 -0600, Jon Noack wrote: >> >> My limited research (as in, Google) shows that the MADT was defined as >> part of ACPI 2.0: >> http://www.microsoft.com/whdc/system/platform/64bit/IA64_ACPI.mspx > > Thanks for the link. > >> According to your previous link the motherboard specs, it supports >> both ACPI 1.0A and 2.0. Perhaps there is a BIOS knob to toggle >> between the two? > > I've taken a look, but I can't find anything. I just ran acpidump -t on one of my dual opterons, and it produced no MADT info, and I *know* I enabled ACPI 2.0 on it in the BIOS... Tyan K8SR.
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?793c088b415f178f50eee5c40224c5d2>