From owner-freebsd-current  Thu Jun 24 12: 0:15 1999
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Date: Fri, 25 Jun 1999 04:59:39 +1000
From: Bruce Evans <bde@zeta.org.au>
Message-Id: <199906241859.EAA19555@godzilla.zeta.org.au>
To: des@flood.ping.uio.no, green@unixhelp.org
Subject: Re: New ATA stuff, questions and comment
Cc: bde@zeta.org.au, Doug@gorean.org, freebsd-current@FreeBSD.ORG
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>controller wdc0 at isa? port IO_WD1 irq 14 flags 0xa0ffa0ff
>
>Will enable DMA mode with the old driver. It doesn't support UDMA on
>all chipsets (e.g. ALI), and in some cases may give very poor

Not e.g. ALI (Aladdin IV/V) (unless the ALI support is broken).

>performance when using UDMA disks, but normal DMA mode should work. If

Which cases?

Bruce


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