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Date:      Tue, 4 Nov 2003 23:27:33 +0100
From:      Harald Schmalzbauer <h@schmalzbauer.de>
To:        Lukas Ertl <l.ertl@univie.ac.at>
Cc:        current@freebsd.org
Subject:   Re: hw.ata.atapi_dma problem
Message-ID:  <200311042327.33797@harrymail>
In-Reply-To: <20031104231043.E1364@korben.in.tern>
References:  <200311042307.03120@harrymail> <20031104231043.E1364@korben.in.tern>

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On Tuesday 04 November 2003 23:11, Lukas Ertl wrote:
> On Tue, 4 Nov 2003, Harald Schmalzbauer wrote:
> > ad0: 39083MB <Maxtor 4D040H2> [79408/16/63] at ata0-master UDMA100
> > acd0: CDROM <SONY CDU4811> at ata1-master PIO4
> >
> > So dma is NOT enabled although the sysctl is 1
>
> For ATAPI devices you need hw.ata.atapi_dma=1.

That's exactly what one line shows in my loader.conf
And sysctl hw.ata.atapi_dma returns 1.
But atacontrol mode 1 tells me PIO4
And also dmesg tells me PIO4!
That's the problem!

-Harry

>
> regards,
> le

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