From owner-freebsd-stable@FreeBSD.ORG Thu Oct 30 23:08:05 2008 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 347EE1065680; Thu, 30 Oct 2008 23:08:05 +0000 (UTC) (envelope-from delphij@delphij.net) Received: from tarsier.delphij.net (delphij-pt.tunnel.tserv2.fmt.ipv6.he.net [IPv6:2001:470:1f03:2c9::2]) by mx1.freebsd.org (Postfix) with ESMTP id C8EAD8FC17; Thu, 30 Oct 2008 23:08:04 +0000 (UTC) (envelope-from delphij@delphij.net) Received: from tarsier.geekcn.org (tarsier.geekcn.org [211.166.10.233]) (using TLSv1 with cipher ADH-CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) by tarsier.delphij.net (Postfix) with ESMTPS id AFF1D28454; Fri, 31 Oct 2008 07:08:03 +0800 (CST) Received: from localhost (tarsier.geekcn.org [211.166.10.233]) by tarsier.geekcn.org (Postfix) with ESMTP id 48F18EB9D35; Fri, 31 Oct 2008 07:08:03 +0800 (CST) X-Virus-Scanned: amavisd-new at geekcn.org X-Amavis-Alert: BAD HEADER SECTION, Non-encoded 8-bit data (char C3 hex): CC: ...hmidt , "S\303\270ren "@FreeBSD.ORG Received: from tarsier.geekcn.org ([211.166.10.233]) by localhost (mail.geekcn.org [211.166.10.233]) (amavisd-new, port 10024) with ESMTP id iK8ZDBhDdbir; Fri, 31 Oct 2008 07:07:58 +0800 (CST) Received: from charlie.delphij.net (adsl-76-237-33-62.dsl.pltn13.sbcglobal.net [76.237.33.62]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by tarsier.geekcn.org (Postfix) with ESMTPSA id 75B0EEB96DB; Fri, 31 Oct 2008 07:07:54 +0800 (CST) DomainKey-Signature: a=rsa-sha1; s=default; d=delphij.net; c=nofws; q=dns; h=message-id:date:from:reply-to:organization:user-agent: mime-version:to:cc:subject:references:in-reply-to: x-enigmail-version:openpgp:content-type:content-transfer-encoding; b=UIIJtcBmtsu4daYF+N7YV/MvrB3RPs3M63lWNQSIBTwKXwVWU+neMo/UynQTaJguz kopoTm9IMQzQzz8iaGGSQ== Message-ID: <490A3E46.1060404@delphij.net> Date: Thu, 30 Oct 2008 16:07:50 -0700 From: Xin LI Organization: The FreeBSD Project User-Agent: Thunderbird 2.0.0.17 (X11/20080928) MIME-Version: 1.0 To: Michael Butler References: <490A0A35.8040109@protected-networks.net> <490A1D74.10008@delphij.net> <20081030224519.GA15921@icarus.home.lan> <490A3C95.1050405@protected-networks.net> In-Reply-To: <490A3C95.1050405@protected-networks.net> X-Enigmail-Version: 0.95.7 OpenPGP: id=18EDEBA0; url=http://www.delphij.net/delphij.asc Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: Jeremy Chadwick , FreeBSD stable , "Søren "@FreeBSD.ORG, Schmidt Subject: Re: ICH7M limited to SATA-150? X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: d@delphij.net List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 30 Oct 2008 23:08:05 -0000 -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Michael Butler wrote: > Jeremy Chadwick wrote: > >> On Thu, Oct 30, 2008 at 01:47:48PM -0700, Xin LI wrote: >>> Personally I don't really think ICH7M is capable to do SATA-300. Intel >>> datasheet 307013, page 191 says: >>> >>> Supported Supported >>> 3 Gb/s Transfer Rate >>> (Desktop Only) (Desktop Only) >>> >>> My understanding is that ICH7- *M* does not support SATA-300 at all. >> Xin Li is correct -- the mobile version doesn't do SATA300. > > Then there is a correction required to /sys/dev/ata/ata_chipset.c - mine > identifies itself as: > > atapci0@pci0:0:31:2: class=0x010180 card=0xff101179 chip=0x27c48086 > rev=0x02 hdr=0x00 > vendor = 'Intel Corporation' > device = '82801GBM/GHM (ICH7-M Family) Serial ATA Storage > Controller' > class = mass storage > subclass = ATA > > .. where 0x27c4 is "legacy" mode and 0x27c5 is AHCI mode, Yes. I have actually already submitted a patch to sos@ for review. Please note that 27c4, 27c5 and *27c6* should all be changed, according to the datasheet. Thanks for bringing this to our attention. Cheers, - -- Xin LI http://www.delphij.net/ FreeBSD - The Power to Serve! -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.9 (FreeBSD) iEYEARECAAYFAkkKPkYACgkQi+vbBBjt66CjmwCfYtNzKlcZVEBsbHWTipVLB2rr pwQAoI/JEx27m7Kis4Z/9MeGQOKkRgg0 =10Uz -----END PGP SIGNATURE-----