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Date:      Thu, 23 Jan 1997 09:36:13 -0500 (EST)
From:      "John S. Dyson" <toor@dyson.iquest.net>
To:        nadav@barcode.co.il (Nadav Eiron)
Cc:        dwhite@resnet.uoregon.edu, isis@servtech.com, questions@FreeBSD.org
Subject:   Re: EIDE drives
Message-ID:  <199701231436.JAA00979@dyson.iquest.net>
In-Reply-To: <32E71A1C.2EAD@barcode.co.il> from "Nadav Eiron" at Jan 23, 97 09:58:20 am

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> I guess the major difference is the support of the faster transfer rates
> (PIO mode 3 and 4 and the such). I remember some basic paper about the
> evolution of IDE someplace. It might have been Seagate's web site or
> something, but I don't remember. There was also an article in Byte about
> a year ago on the subject.
> 
> I don't think FreeBSD's wdc driver uses these faster moeds, but I
> haven't checked (IDE sucks anyhow).
> 
FreeBSD will use the modes that the bios sets up.  In both my
ASUS and SuperMicro MB's that means that FreeBSD can use modes
2,3,4 as available.

John
dyson@freebsd.org



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