D&C GLug - Home Page

[ Date Index ] [ Thread Index ] [ <= Previous by date / thread ] [ Next by date / thread => ]

Re: [LUG] Pulseaudio Microphone issues

 

On Fri, 19 Mar 2010 16:11:33 +0000
tom wrote:

> Grant Sewell wrote:
> > On Fri, 19 Mar 2010 07:07:56 +0000
> > tom wrote:
> >
> >   
> >> Grant Sewell wrote:
> >>     
> >>> Hi all,
> >>>
> >>> As with the vast majority of laptops, mine has a small microphone
> >>> somewhere around the keyboard but also has a 3.5mm TRS microphone
> >>> jack.
> >>>
> >>> Now, I can get audio input from the microphone jack but I can't
> >>> seem to get any sound in from the near-the-keyboard microphone.
> >>> I'm on Ubuntu 9.10 with the default PulseAudio setup.
> >>>
> >>> Had I been using OSS or ALSA, I could probably have got this
> >>> sorted, but this new-fangled PulseAudio malarky has got me
> >>> stumped.
> >>>
> >>> Any good pointers?
> >>>
> >>> Cheers.
> >>> Grant. :)
> >>>
> >>>   
> >>>       
> >> If you have the speaker icon (top right) right click it, then
> >> sound preferences  and have a peek there.
> >> ISTR that laptop mikes are switched off by default for security
> >> reasons Tom te tom te tom
> >>     
> >
> > Sound Preferences, Hardware tab:
> > Internal Audio, 1 Output / 1 Input, Analog Stereo Duplex
> > Profile: Analog Stereo Duplex
> >
> > Sound Preferences, Input tab:
> > Choose a device for sound input:
> > + Internal Audio Analog Stereo
> > Input level: 0 (unless I plug in a mic to the front jack, then it
> > works) 
> Mines got a slider for changing the gain - does that not work?

Only with a mic plugged into the 3.5mm jack.  With no mic plugged in,
it doesn't matter what the slider's set to, nothing is detected.

Grant.

-- 
The Mailing List for the Devon & Cornwall LUG
http://mailman.dclug.org.uk/listinfo/list
FAQ: http://www.dcglug.org.uk/linux_adm/list-faq.html