Date: Thu, 24 Jun 1999 15:04:34 -0400 (EDT) From: "Brian F. Feldman" <green@unixhelp.org> To: Bruce Evans <bde@zeta.org.au> Cc: des@flood.ping.uio.no, Doug@gorean.org, freebsd-current@FreeBSD.ORG Subject: Re: New ATA stuff, questions and comment Message-ID: <Pine.BSF.4.10.9906241503210.10094-100000@janus.syracuse.net> In-Reply-To: <199906241859.EAA19555@godzilla.zeta.org.au>
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On Fri, 25 Jun 1999, Bruce Evans wrote:
> >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).
>
Guess so.
> >performance when using UDMA disks, but normal DMA mode should work. If
>
> Which cases?
ALi Aladdin-V chipset. I already pasted the dmesg's relevant parts.
>
> Bruce
>
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