My laptop Speakers Doesn't Mute then i connect the headphones on FC13

JD jd1008 at
Tue Jul 20 16:58:53 UTC 2010

  On 07/20/2010 08:29 AM, David A. Paredes Rios wrote:
> With the command alsamixer -c 0  i get this options:
> Master --- PCM --- Mic -- Mic Boos --- Beep --- Dock  --- Dock Mic 
> ---- Dock mic boost --- Internal mic --- Internal mic boost
> Nothing else with alsamixer -c0
I hate to be an harbinger of bad news - but...
muting the pc speakers when you plug in the headset
is done by the headset jack or soundcard itself, and
not by software. It is a mechanical event. Pusing in
the headset causes a disconnect in the loop that feeds
the speakers.

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