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Date: Wed, 15 Jun 2005 16:24:55 +0200
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To: JM <jmartin37@speakeasy.net>
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Cc: freebsd-questions@freebsd.org
Subject: Re: disabling ata devices
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JM wrote:

> from dmesg -a:
> ...
> ad0: 19077MB <ST92011A/3.04> [38760/16/63] at ata0-master UDMA33
> acd0: CDROM <CD-224E/1.7A> at ata0-slave UDMA33
> Mounting root from ufs:/dev/ad0s1a
> ...
> 
> when probing acd0 the system waits for about 10-20 seconds. [...]

Are you really sure that your CD-ROM drive is the originator of the 
problem, i.e. it works fine if you unplug your drive physically?

Björn