From owner-freebsd-hackers  Fri May 29 19:53:23 1998
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From: "John S. Dyson" <toor@dyson.iquest.net>
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Subject: Re: VP3 supports UDMA?
In-Reply-To: <19980530104916.R20360@freebie.lemis.com> from Greg Lehey at "May 30, 98 10:49:16 am"
To: grog@lemis.com (Greg Lehey)
Date: Fri, 29 May 1998 21:50:56 -0500 (EST)
Cc: alk@pobox.com, hackers@FreeBSD.ORG
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> Following up to -hackers
> 
> On Thu, 28 May 1998 at 18:00:36 -0500, Tony Kimball wrote:
> > Quoth Greg Lehey on Fri, 29 May:
> >
> > : No.  I have a SiS motherboard with UDMA.  I'm pretty sure that Aladdin
> > : (probably the #1 choice) also supports it.
> >
> > To clarify my concern:  While I understand that VP3 and SiS support
> > UDMA, my concern is the FreeBSD does not support UDMA on anything but
> > PIIX3, last time I heard.
> 
> Oh.  I hadn't heard that.  I checked the logs on the SiS disk, and I
> hadn't tried to enable UDMA there.  I no longer have the disk (I was
> installing it for somebody else), but I'd be rather more than
> disappointed if the UDMA (or other DMA) support didn't work there.
> 
FreeBSD-current supports UDMA on many compilant devices, and semi
compilant devices like Promise controllers.

John

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