usb audio and a 1 channel input device

Alexander Leidinger Alexander at Leidinger.net
Fri Mar 10 02:12:41 PST 2006


Kazuhito HONDA <kazuhito at ph.noda.tus.ac.jp> wrote:

> 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);

Is there a sane way here if we are on a uhci or ohci chipset? I would prefer
to check it and allow it if we are on an uhci chipset.

Bye,
Alexander.

-- 
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