Bubbling sound from laptop audio
in [Laptops]
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From: Roy on 4 Apr 2010 19:21 On Apr 5, 6:26 am, Adrian C <em...(a)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 |