From owner-freebsd-stable  Mon Jun  4 21:41:12 2001
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Date: Tue, 5 Jun 2001 00:44:07 -0400 (EDT)
From: Francisco Reyes <fran@reyes.somos.net>
To: Brooks Davis <brooks@one-eyed-alien.net>
Cc: "Thomas T. Veldhouse" <veldy@veldy.net>,
	<freebsd-stable@FreeBSD.ORG>
Subject: Re: UDMA mode on ATAPI CDROM?
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On Mon, 4 Jun 2001, Brooks Davis wrote:

> On Mon, Jun 04, 2001 at 10:57:11PM -0500, Thomas T. Veldhouse wrote:
> > How do I set my ATAPI CDROM to UDMA mode these days?  First it was a
>
> Add the following to /boot/loader.conf
>
> hw.ata.atapi_dma=1
> atactl has not been merged yet.
> -- Brooks

I was reading your message above. Other than a reboot how can I read these
new settings? Tried using "sysctl -w", but it reported:
sysctl: oid 'hw.ata.atapi_dma' is read only


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