From owner-freebsd-multimedia@FreeBSD.ORG  Fri Mar 10 04:18:25 2006
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Date: Fri, 10 Mar 2006 13:18:22 +0900 (JST)
Message-Id: <20060310.131822.343160869.kazuhito@ph.noda.tus.ac.jp>
To: bart@bartsplace.net
From: Kazuhito HONDA <kazuhito@ph.noda.tus.ac.jp>
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Cc: freebsd-multimedia@freebsd.org
Subject: Re: usb audio and a 1 channel input device
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Hello,

If your USB controller is uhci, you should do 1) below only.
But yours os ohci, you should 1) and 2).

1) Comment out these lines in a function "uaudio_init_params()" of
a file "/usr/src/sys/dev/sound/usb/uaudio.c":
         if ((sc->sc_playchan.pipe != NULL) || (sc->sc_recchan.pipe != NULL))
                return (-1);

2) Use new USB device codes of Hans Petter Selasky
http://www.turbocat.net/~hselasky/usb4bsd

Reference:
I)  Thread started from http://docs.freebsd.org/cgi/getmsg.cgi?fetch=142718+0+archive/2005/freebsd-multimedia/20050424.freebsd-multimedia
II) Thread startd from http://docs.freebsd.org/cgi/getmsg.cgi?fetch=23074+0+archive/2005/freebsd-multimedia/20050904.freebsd-multimedia

Sincerely yours,
Kazuhito HONDA