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Date:      Thu, 12 Apr 2001 09:05:28 +0100
From:      dom@happygiraffe.net (Dominic Mitchell)
To:        Mark Evenson <evenson@panix.com>
Cc:        freebsd-mobile@freebsd.org
Subject:   Re: What device is used to mount a USB CDROM?
Message-ID:  <20010412090528.A610@ppe.happygiraffe.net>
In-Reply-To: <a0lmp62314.fsf@panix6.panix.com>; from evenson@panix.com on Wed, Apr 11, 2001 at 11:46:47PM -0400
References:  <a0lmp62314.fsf@panix6.panix.com>

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On Wed, Apr 11, 2001 at 11:46:47PM -0400, Mark Evenson wrote:
> With a ThinkPad X20, an IBM USB CD-ROM drive is attached to the
> system with the following message:
> 
>         Apr 11 23:32:36 quid /kernel: ugen0: TEAC IBM USB CD-ROM Drive, rev1.10/1.34 addr 3
> 
> I cannot find the corresponding block device to actually mount a
> filesystem from the CD-ROM (/dev/ugen* are all character not block devices).  
> 
> Can anybody point me in the right direction, or is this just a case of the
> USB code recognizing the device in a probe without having an actual
> implementation to access block devices?

You'll need SCSI support compiled into your kernel, and it should then
appear as the requisite scsi cdrom device (not sure if this is da0).

ugen* is generally not the interface you want to use with USB devices.

-Dom

-- 
	M-x smite-the-infidel

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