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Date:      Thu, 12 Nov 1998 11:26:46 +0100 (MET)
From:      Luigi Rizzo <luigi@labinfo.iet.unipi.it>
To:        nick.hibma@jrc.it
Cc:        hackers@FreeBSD.ORG, usb-bsd@makelist.com
Subject:   Re: update on USB stack/call for help
Message-ID:  <199811121026.LAA09449@labinfo.iet.unipi.it>
In-Reply-To: <Pine.GSO.3.95q.981112101741.16468K-100000@elect8> from "Nick Hibma" at Nov 12, 98 11:29:42 am

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> The porting of the NetBSD USB stack to FreeBSD is progressing. We are at
> the point were actual device drivers are to be tested/implemented. The
> (working) beginnings of the following are there:
...
> Anyone wanting to get his hands dirty could have a look at the following
> parts:

one thing that would really need work is SCANNER support.

Currently in FreeBSD we have support for the following:
 + SCSI through the generic interface;
 + some handheld scanners through specific device drivers (gsc,asc)
but the vast majority of flatbed scanners out there are parallel-port
and now slowly moving to USB. For the former, there is no standard that
i am aware of, and manufacturers are collaborative as usual...

I just hope that USB will also bring together a standardized way to
access devices so we don't have to get crazy with proprietary command
sequences (I am not so optimistic, the only area where I have seen this
happening is SCSI & ATAPI storage devices...)

	cheers
	luigi
-----------------------------+--------------------------------------
Luigi Rizzo                  |  Dip. di Ingegneria dell'Informazione
email: luigi@iet.unipi.it    |  Universita' di Pisa
tel: +39-50-568533           |  via Diotisalvi 2, 56126 PISA (Italy)
fax: +39-50-568522           |  http://www.iet.unipi.it/~luigi/
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