[alsa-devel] Regarding Sound on Acer Aspire 6935G
tiwai at suse.de
Wed May 27 23:34:08 CEST 2009
At Wed, 27 May 2009 22:54:09 +0200,
> 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
I assume that these files are from the "old" driver with the bass
working as Side volume. Is it correct?
> > 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
More information about the Alsa-devel