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Date:      Sat, 11 Jul 2009 21:05:31 +0200
From:      Roland Smith <rsmith@xs4all.nl>
To:        Sagara Wijetunga <sagara@tomahawk.com.sg>
Cc:        freebsd-questions@freebsd.org
Subject:   Re: Why this flash drive not detected in devd?
Message-ID:  <20090711190531.GA18986@slackbox.xs4all.nl>
In-Reply-To: <20090711083609.32515.qmail@us1.tomahawkonline.net>
References:  <4A560B28.6080705@tomahawk.com.sg> <20090709165927.GB63043@slackbox.xs4all.nl> <20090710014128.13958.qmail@us1.tomahawkonline.net> <20090710184945.GA4323@slackbox.xs4all.nl> <20090711083609.32515.qmail@us1.tomahawkonline.net>

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On Sat, Jul 11, 2009 at 03:36:09AM -0500, Sagara Wijetunga wrote:

>  Could I know which program print following lines to the /dev/devctl:
>  !system=3DDEVFS subsystem=3DCDEV type=3DCREATE cdev=3Dpass4
>  !system=3DDEVFS subsystem=3DCDEV type=3DCREATE cdev=3Dda4
>  !system=3DDEVFS subsystem=3DCDEV type=3DCREATE cdev=3Dda4s1
>  !system=3DDEVFS subsystem=3DCDEV type=3DCREATE cdev=3Dmsdosfs/

These lines are "printed" by the kernel.
=20
>  Is there a way in FreeBSD 7.2 to know what devices (eg. da0, da1,
>  etc) are attached to a given USB driver (umass0, umass1, etc)?

One way I can think of is using 'camcontrol inquiry' and 'camcontrol
tags' commands on the daX devices.

Obviously the information you seek is available in the kernel. But I
don't know how to get at it.

Roland
--=20
R.F.Smith                                   http://www.xs4all.nl/~rsmith/
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