On Apr 5, 6:26 am, Adrian C <em...@here.invalid> wrote:
> On 02/04/2010 07:43, Roy wrote:
>
> > Hellogroup
> > Just recently I just suddently noticed a bubbling sound emitted by
> > one of my laptop. The sound is reminiscent of an acquarium sound that
> > is emitted by bubbles created by aeration.... or somethinglike
> > that....
> > Can anybody tell me wha the cause of this.....?
> > Never had this experience before.....
>
> My guess is that this is crosstalk interference from data or graphics
> processing circuitry inside the laptop. If you run something I/O complex
> does the sound change in pitch and gurgling duration instep with the
> activity?
>
>
> --
> Adrian C
Hmm sounds like that's the one...there is indeed gurgling
pitch....that varies in duration..thanks for the input!
> Also it could be noise from the display inverter. If you do a temporary
> change to running on an external monitor (so shutting off the internal
> screen) does the noise disapear?
>
> Have a look at your sound mixer settings, and try to mute, turn off or
> lower unused inputs. Perhaps the sensitive 'microphone' input is enabled
> and has it's input activated as a 'playback' mixable source?
As I did not experience it again I can't make or test any recommended
'cure' for such.
Anyway when this disturbing sounds arise again I will let you know
how your suggestions work..
Thanks again....
Regards
Roy
