From owner-freebsd-hackers  Sun Dec  2  3:43: 0 2001
Delivered-To: freebsd-hackers@freebsd.org
Received: from netfinity.realnet.co.sz (swazi.realnet.co.sz [196.28.7.2])
	by hub.freebsd.org (Postfix) with ESMTP
	id 2EF5737B417; Sun,  2 Dec 2001 03:42:54 -0800 (PST)
Received: by netfinity.realnet.co.sz (Postfix, from userid 502)
	id 44815FA4B; Sun,  2 Dec 2001 13:47:33 +0200 (SAST)
Received: from localhost (localhost [127.0.0.1])
	by netfinity.realnet.co.sz (Postfix) with ESMTP
	id 40949653E2; Sun,  2 Dec 2001 13:47:33 +0200 (SAST)
Date: Sun, 2 Dec 2001 13:47:33 +0200 (SAST)
From: Zwane Mwaikambo <zwane@linux.realnet.co.sz>
X-X-Sender:  <zwane@netfinity.realnet.co.sz>
To: Greg Lehey <grog@FreeBSD.org>
Cc: =?iso-8859-1?Q?S=F8ren?= Schmidt <sos@freebsd.dk>,
	<freebsd-hackers@freebsd.org>, Richard Sharpe <sharpe@ns.aus.com>
Subject: Re: UDMA33 and SiS5591 on FreeBSD 4.4-RELEASE
In-Reply-To: <20011202115509.B61248@monorchid.lemis.com>
Message-ID: <Pine.LNX.4.33.0112021343440.14914-100000@netfinity.realnet.co.sz>
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=US-ASCII
Sender: owner-freebsd-hackers@FreeBSD.ORG
Precedence: bulk
List-ID: <freebsd-hackers.FreeBSD.ORG>
List-Archive: <http://docs.freebsd.org/mail/> (Web Archive)
List-Help: <mailto:majordomo@FreeBSD.ORG?subject=help> (List Instructions)
List-Subscribe: <mailto:majordomo@FreeBSD.ORG?subject=subscribe%20freebsd-hackers>
List-Unsubscribe: <mailto:majordomo@FreeBSD.ORG?subject=unsubscribe%20freebsd-hackers>
X-Loop: FreeBSD.ORG

On Sun, 2 Dec 2001, Greg Lehey wrote:

> Note that there are other chips out there which return the same PCI
> information but which appear to be capable of ATA 100.  I recently
> gave a patch to Richard Sharpe (copied) which he says was able to get
> his "SiS 5591" to run at ATA 100.  I'm still waiting for feedback from
> him before forwarding it to you.  I also have a machine with a "SiS
> 5591" which can't go beyond ATA 33.  Here are the pciconf outputs for
> each chip:
>
> Mine (ATA 33):
>
> atapci0@pci0:0:1:       class=0x01018a card=0x00000000 chip=0x55131039 rev=0xd0 hdr=0x00
>
> Richard's (ATA 100):
>                pci0:0:1 Class=0x010180 card=0x55131039 chip=0x55131039 red=0xd0 hdr=0x00
>
> Dwayne's:
>
> atapci0@pci0:0:1:       class=0x010180 card=0x55131039 chip=0x55131039 rev=0xd0 hdr=0x00

Mine does UDMA66 as well, but haven't checked 100 (no ATA4 disks), looks
similar to Richard's

atapci0@pci0:0:1:       class=0x010180 card=0x55131039 chip=0x55131039 rev=0xd0 hdr=0x00

Cheers,
	Zwane Mwaikambo



To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-hackers" in the body of the message