Howto select sound card 10.04

[calcpage at aol.com]

Do I have to install alsamixer or is that installed by default from the maverick install CD?

Thanx,
A. Jorge Garcia
Applied Math and CompSci
http://shadowfaxrant.blogspot.com
http://www.youtube.com/calcpage2009

-----Original Message-----
From: Ric Moore <wayward4now at gmail.com>
To: "Ubuntu user technical support,
	not for general discussions" <ubuntu-users at lists.ubuntu.com>
Sent: Wed, 27 Apr 2011 2:55 PM
Subject: Re: Howto select sound card 10.04

On Wed, 2011-04-27 at 14:40 -0400, calcpage at aol.com wrote:
> Yeah, I will have to try that. In preferences/sound only the internal
> sound card shows up!
> 
> Thanx,
> A. Jorge Garcia
> Applied Math and CompSci
> http://shadowfaxrant.blogspot.com
> http://www.youtube.com/calcpage2009
> 
> -----Original Message-----
> From: Ric Moore <wayward4now at gmail.com>
> To: "Ubuntu user technical support, 
> not for general discussions" <ubuntu-users at lists.ubuntu.com>
> Sent: Wed, 27 Apr 2011 2:16 PM
> Subject: Re: Howto select sound card 10.04
> 
> On Mon, 2011-04-25 at 10:21 -0400, calcpage at aol.com wrote:
> > My boss, in his infinite wisdom, has seen fit to install a
> smartboard
> > in my PC lab/classroom. I don't think he understands that I've been
> > screencasting and smartboarding for years already just using a
> remote
> > bluetooth tablet (Wacom Graphire 6x8) and wireless lapel FM mic.
> > 
> > Anyway, my question is: how do you select the PC sound card instead
> of
> > the internal speakers on the mother board? I ask because the
> smartboad
> > attaches to a PC via audio/video/ethernet and the audio cable
> attaches
> > to the sound card. So, in Wimpoze we get sound from the nice new
> > smartboard speakers in the front of the room but in Linux we get
> sound
> > from the itty bitty internal PC speakers in the back of the room!
> > 
> > Sorry for such a silly question, but I can't find the setting to
> > change on the Gnome desktop on my 10.04 Desktop Edition dual boot PC
> > for my life!
> 
> Install the pavucontrol package. Then use it to select what and where
> things should be piped to. Just open a terminal and type pavucontol. 
> I add it to my taskbar as well. 
> 
> Really sweet. You can change input/output on the fly, between any of
> your sound devices. Without it, you're stuck, if you are running pulse
> (most likely) On another thread I mentioned it really needs to be
> installed by default. I think you will be a happy camper. Ric

You may have to use "alsamixer" first. When you open it, use the F6 key
to change to your "other" sound sources/outputs by usually having to
un-mute them. If alsa doesn't see your device, pulse won't either. Pulse
sits on top of alsa and merely directs things audio to where you want
them to be. But, if something is muted in alsa, pulse cannot deal with
it, as far as I know. 
-- 
My father, Victor Moore (Vic) used to say:
"There are two Great Sins in the world...
..the Sin of Ignorance, and the Sin of Stupidity.
Only the former may be overcome." R.I.P. Dad.
Linux user# 44256 


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