[vox-tech] high-pitch noise when trying to raise the volume

[Hai Yi]

pete, you are really good! I turned mic all the way down and the
problem is gone! Do you mind eleborating on it a little more?

Thanks again,
Hai


On 7/23/06, Peter Jay Salzman <p at dirac.org> wrote:
> On Sun 23 Jul 06,  1:28 AM, Hai Yi <yihai2004 at gmail.com> said:
> > hello,
> >
> > I have a problem with adjusting the volume when I watch the movie or
> > listen to the music: the sound becomes unbearable high-pitch noise
> > when I raise the volume (using alsamixer or other).
> >
> > I hope I could be able to provide more details, however, there is not
> > too much info about it.
> >
> > Anyone experience this kind of problem?
> >
> > Thanks a lot,
> > Hai
>
> Hmmm... Sounds like you might be hearing feedback.  Do you have a microphone
> hooked up to your soundcard?  If so, disconnect it.
>
> Also, use whatever mixing software you use to mute the input.  For example,
> with "xmix" (am I showing my age?) turn "mic" down all the way.
>
> Pete
>
> --
> The mathematics of physics has become ever more abstract, rather than more
> complicated.   The mind of God appears to be abstract but not complicated.
> He also appears to like group theory.  ---  Tony Zee's  "Fearful Symmetry"
>
> email: p at dirac.org                      web: http://www.dirac.org/p
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