Re: ALSA + SigmaTel STAC92xx sound chip - Device busy

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On Sun, May 25, 2008 at 9:10 PM, Polo Talnir <pu7799@xxxxxxxxx> wrote:
> I have a SigmaTel STAC9221D A2 chip embedded in my Intel motherboard
> The full ALSA info is uploaded to http://pastebin.ca/1024025
> I am running Fedora Core 5 (Bordeaux) with kernel 2.6.18-1.2257_FC5smp on
> an Intel mobo D955XBK with a Pentium D 940 (dual core processor) @ 3.2GHz
> and 4GB of RAM. I am using ALSA 1.0.6 which I compiled.
>

That is a REALLY old ALSA version.  With a recent one you won't get
the "device busy " issues because it does mixing in software by
default.

> I have sound when playing a file or CD with XMMS.
> I can also play what comes in through the Line-In, using the following
> command line:
> arecord -D hw:1,0,0 -f S16_LE -c2 -r48000 | aplay -D hw:1 &
>
> Question 0: why should I need to use that command line?!
> The command-line info I got here:
> http://people.atrpms.net/~pcavalcanti/alsa-1.0.15rc2_snd-hda-intel.html
> I thought I should be able to mix-in the signal from the selected input
> (the chip seems to accept only one ext input at a time) and hear it together
> (mixed) with, e.g. the PCM channel using just the ALSA mixer. I seem
> to have a configuration problem right here.
>

Try ALSA 1.0.16.  Possibly the issue has been fixed.

Lee

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