From owner-freebsd-stable  Mon Feb 12  6:29:31 2001
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Message-ID: <00b201c09500$1b9b38f0$3028680a@tgt.com>
From: "Thomas T. Veldhouse" <veldy@veldy.net>
To: <freebsd-stable@freebsd.org>
References: <004f01c094fe$d1cc6010$3028680a@tgt.com>
Subject: Re: ata driver and HighPoint HPT370 ATA100 controller
Date: Mon, 12 Feb 2001 08:28:45 -0600
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Sorry about the multiple postings - I am not sure what happened here :(

Tom Veldhouse
veldy@veldy.net

----- Original Message -----
From: "Thomas T. Veldhouse" <freebsd-stable-local@insignia.com>
To: "David W. Chapman Jr." <dwcjr@insignia.com>
Sent: Monday, February 12, 2001 8:26 AM
Subject: Re: ata driver and HighPoint HPT370 ATA100 controller


> OK - I will rephrase - I USE UDMA33 on my DVD (10X) and CDRW(HP 9100i).
It
>
>
>
>
>
>
>
>
> works wonderfully for both of them.
>
> Tom Veldhouse
> veldy@veldy.net
>
> ----- Original Message -----
> From: "David W. Chapman Jr." <dwcjr@inethouston.net>
> To: "Thomas T. Veldhouse" <veldy@veldy.net>
> Cc: <freebsd-stable@freebsd.org>
> Sent: Sunday, February 11, 2001 9:01 PM
> Subject: Re: ata driver and HighPoint HPT370 ATA100 controller
>
>
> > Yes, but DMA != UDMA, they are two difference things, you'll have to ask
> > soren and the group why not, but it was explained to me a while ago and
> made
> > sense at the time.
> >
> > ----- Original Message -----
> > From: "Thomas T. Veldhouse" <veldy@veldy.net>
> > To: "David W. Chapman Jr." <dwcjr@inethouston.net>
> > Cc: <freebsd-stable@freebsd.org>
> > Sent: Sunday, February 11, 2001 8:55 PM
> > Subject: Re: ata driver and HighPoint HPT370 ATA100 controller
> >
> >
> > > Why not?  It works great for me.  Also, when watching a DVD video (via
> > > Windows ;(  ), you can not get the best performance unless you turn
DMA
> > on.
> > >
> > > Tom Veldhouse
> > > veldy@veldy.net
> > >
> > > ----- Original Message -----
> > > From: "David W. Chapman Jr." <dwcjr@inethouston.net>
> > > To: "Matthew Emmerton" <matt@gsicomp.on.ca>; "Alec Wolman"
> > > <wolman@cs.washington.edu>
> > > Cc: <stable@FreeBSD.ORG>; "Eric Jacoboni" <jaco@teaser.fr>
> > > Sent: Saturday, February 10, 2001 10:09 PM
> > > Subject: Re: ata driver and HighPoint HPT370 ATA100 controller
> > >
> > >
> > > > There's a difference between UDMA and WDMA.  From what I hear you
> don't
> > > want
> > > > UDMA on ATAPI devices anyways.
> > > >
> > > > > My plextor drive (same model) supports DMA.  It is hooked up
> > > > > to a VIA 82C686 controller.  Here is the message from my boot
> probe...
> > > > >
> > > > > acd0: DVD-ROM <TOSHIBA DVD-ROM SD-M1402> at ata1-master using
UDMA33
> > > > > acd1: CD-RW <PLEXTOR CD-R PX-W1210A> at ata1-slave using WDMA2
> > > >
> > > >
> > > >
> > > >
> > > > To Unsubscribe: send mail to majordomo@FreeBSD.org
> > > > with "unsubscribe freebsd-stable" in the body of the message
> > > >
> > >
> > >
> >
> >
>
>
>
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