usb audio and a 1 channel input device

Bart van Leeuwen bart at bartsplace.net
Fri Mar 10 01:58:20 PST 2006


This indeed fixes the problem I have.

Thank you and thanks to Hans for his driver enhancements (they are very
helpfull for other usb related issues also)

Bart.

On Fri, 10 Mar 2006 13:18:22 +0900 (JST), Kazuhito HONDA wrote
> 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


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