Re: [alsa-devel] Pc Speaker

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At Wed, 14 May 2008 10:01:20 +0430,
Armin ranjbar wrote:
> 
> On Tue, 13 May 2008 15:38:28 +0200
> Takashi Iwai <tiwai@xxxxxxx> wrote:
> 
> > 
> > It's just a missing initialization.  In theory, you could even set up
> > on the fly via sysfs by writing some HD-audio verbs.  See hda-verb
> > program if you'd like to dig the wonderful world of HD-audio
> > specification.
> > 	ftp://ftp.suse.com/pub/people/tiwai/misc/hda-verb-0.2.tar.bz2
> > 
> > 
> > Takashi
> 
> Dear takashi , 
> 
> Perfect , i've got the application , but can you please give me some idea ?
> 1 > i dont have /dev/snd/hw* which kernel option that i need ?

You need CONFIG_SND_HDA_HWDEP=y.

> 2 > what is 'nid' , is this the same as pci id ( as in lspci ) or
> something else ? where can i find my device nid ?

It's the number id of the widget.  Nothing to do with PCI ID.
Refer to the HD-audio specification available on Intel web site, etc
for details.


Takashi

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