[alsa-devel] Regarding Sound on Acer Aspire 6935G

[Takashi Iwai]

At Wed, 27 May 2009 22:54:09 +0200,
I wrote:
> 
> At Wed, 27 May 2009 16:27:00 -0300,
> Emilio López wrote:
> > 
> > Did my last email arrive? Any idea on what might be going on?
> 
> Sorry, no time for this right now.
> It's usually just a missing channel connection or the lack of
> the corresponding amp control.  In most cases, it's trivial if someone
> with a knowledge of HD-audio spec sees it...

Just took a quick look now, I found that you didn't unmute "Side
Playback Switch" in the disabled case.  Do you mean that as
"disabled"?

I assume that these files are from the "old" driver with the bass
working as Side volume.  Is it correct?


thanks,

Takashi


> Takashi
> 
> > 
> > Emilio
> > 
> > 2009/5/24 Emilio López <buhitoescolar at gmail.com>
> > 
> >     Well, it seems my last email was too heavy with the 4 files attached. I
> >     have uploaded them to drop.io, here is the link: http://drop.io/
> >     alsaonaceraspire6930
> >    
> >     Thanks!
> >    
> >     2009/5/23 Emilio López <buhitoescolar at gmail.com>
> > 
> >         Here you are, I ran alsa-info.sh in the old alsa (with model=acer) and
> >         saved the output of the script when side was enabled and disabled,
> >         with volumes 0 and 100. Hope you can work out the problem with this,
> >         do not hesitate to ask for more debug info if you need.
> >        
> >         Thanks for all!
> >        
> >         Emilio
> >        
> >         PS: On my previous email (cited below) I wrote "Mic sensing"
> >         incorrectly, I wanted to write "headphones sensing".
> >        
> >         2009/5/23 Takashi Iwai <tiwai at suse.de>
> > 
> >             At Sat, 23 May 2009 12:19:12 -0300,
> >             Emilio López wrote:
> >             >
> >             > I reinstalled 1.0.20 today and almost everything started working
> >             when I set
> >             > model=acer-aspire-4930g. Mic sensing works, my mic now records
> >             too. But my
> >             > bass does not, and I cannot control it with "Side" anymore.
> >             >
> >             > Any idea on how to fix it? The audio setup for this laptop will
> >             be fully
> >             > working when I get the bass to play once again.
> >            
> >             Could you check with the older version and what "Side" control
> >             changes
> >             in hd-audio codec registers?  You can just get alsa-info.sh output
> >             before and after changing the "Side" control value.
> > 
> >             thanks,
> >            
> >             Takashi
> > 
> >