Re: [Alsa-user] help debuggin OSS emulation

[Clemens L. <cl...@la...>]

Rich Drewes wrote:

> On Mon, 8 Mar 2004, Clemens Ladisch wrote:
>
> > Use snd-usb-audio instead.  If your system automatically loads audio,
> > put it into the /etc/hotplug/blacklist file.
>
> Thanks for the suggestion--the problem does indeed seem to be a conflict
> with the usb microphone on my camera.  When I boot without my usb camera
> connected, then Alsa OSS emulation and native Alsa both work perfectly
> again!  All is not well though:  when I boot with the usb camera connected
> and audio in /etc/hotplug/blacklist as you suggest, then snd-usb-audio
> does load automatically, but for some reason Alsa does not load for the
> sound card!

The ALSA initialization script doesn't want to run when some ALSA
modules are already loaded; the USB driver initializes earlier and
automatically loads all USB drivers.

Put snd-usb-audio into the blacklist file, too.


HTH
Clemens