Re: Master volume doesn't affect rear speakers (SBLive 5.1)

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Could you post the asound.conf/.asoundrc file and the link to the bug
report... ;-)
Thanks...

2007/1/7, Ingo Müller <alsa@xxxxxxxxxxxxxxx>:
> Hi!
>
> If you don't have a master volume control at all, I can help you! I had
> the same problem with an CMI7012 chip. Just create a softvol control and
> name it "Master". Of course, every application that uses alsa has to use
> a virtual device that goes sooner or later through that softvol device.
> I don't know whether this is the perfect way to do it, but it did the
> job for me and I think it's cleaner than a script sounds to me.
>
> What I'm missing in that solution is the mute function. I already filed
> a wish in the bug tracking system. Maybe you could add a note to
> underline the need of such a function, if you need it, too.
>
> I hope that helps you.
>
> Greets, Ingo
>
>
> Emilio Scalise schrieb:
> > I have an ad1986 based card (snd-hda-intel) and I asked in this list
> > about a similar feature many times.... but nothing!
> > My card hasn't a master control at all, it has only front, surround
> > and center controls.
> > Perhaps I arranged to use a script that calls amixer three times
> > modifying the three controls together, but this is a weird hack.....
> >
> > There is an alsa plugin called softvol.. we could use it, but it's
> > like the pcm control, it changes only digital sources (applications
> > that use alsa..).
> >
> > Please tell me if you find other solutions ;-)
> >
> > 2007/1/7, Ville Mattila <ville@xxxxxxxxxx>:
> >> Hello,
> >>
> >> I have installed ALSA to my Debian box and have also 5.1 surround sound
> >> over SB Live 5.1 Platinum. Anyway, I noticed that when changing the
> >> master volume, it affects only my front speakers. Rear speakers must be
> >> controlled individually over alsamixer. This is rather frustrating for
> >> example with MPD that has its own volume control, but it modifies only
> >> the master volume = front speakers.
> >>
> >> Is it possible to "bind" also surround channels to master volume slider,
> >> without losing the surround feature completely though?
> >>
> >> Thanks,
> >> Ville
>
>
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