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

[Emilio López]

Takashi, were you able to have a look at it? Any idea on what might be going
on? I guess this is an easy to fix issue, as it worked with the old mode,
the channel might just need registering or something.

Thanks!

2009/5/29 Emilio López <buhitoescolar at gmail.com>

>
>
> 2009/5/27 Takashi Iwai <tiwai at suse.de>
>
>> 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"?
>
>
> Disabled = Muted = Off, Enabled = Unmuted = On. So sound works on enabled,
> doesn't work on disabled.
>
>>
>>
>> I assume that these files are from the "old" driver with the bass
>> working as Side volume.  Is it correct?
>
>
> Yes
>
>>
>>
>>
>> thanks,
>>
>> Takashi
>>
>
> Thanks for having a look at it :)
>
> Emilio
>
>
>
>
>
>>
>>
>> > 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
>> > >
>> > >
>>
>
>