0
votes
0answers
14 views

Linux ALSA: No sound out from internal speaker

There is no audio output when running "Test Speakers" in Sound Preferences -> Hardware -> pcsp. The internal speaker worked fine under Windows. Sound can, however, be heard when headphones or a ...
0
votes
0answers
64 views

Using 5.1 surround to play back 3 independent stereo streams

I built a small home server recently. It runs Ubuntu Server 12.04 and has a sound card (Via VT1708) with 3 audio jacks - which I want to use as 3 independent stereo outputs to play back (potentially ...
0
votes
1answer
28 views

Automatically switch on speakers when there are Alsa clients

I want to connect a relay to one of the GPIOs of my Raspberry Pi. This relay supplies power to the speakers. I would like my speakers to be on only when there is sound activity. I am looking for ...
0
votes
0answers
82 views

Set the global volume of the PC speaker (pcspkr) on linux

I'm using pc speaker to monitor some process on a linux server machine. I manage to get sounds thanks to the pcspkr module. I need some times to lower the volume that is coming out from the speaker. ...
2
votes
2answers
656 views

Thinkpad speaker turns mute - Linux Codec issue?

At some point a few days ago the speakers on my Lenovo Thinkpad T410 (Model number: 2537A11) suddenly stopped working randomly. This error happens every time I watch a video or listen to a music file. ...
1
vote
1answer
173 views

Activate USB Speakers in KDE after login

I have some USB speakers that I use with KDE under linux. If they are plugged in when KDE starts, all works fine. If I plug them in while KDE is already started, they are recognised by the system, ...
1
vote
2answers
2k views

Ubuntu - Sounds from both headphones and speakers

Both the speakers and the headphones keep playing the sound with headphone plugged in.
5
votes
2answers
2k views

PC as Bluetooth speakers

I know that: There are Bluetooth speakers for my phone and for my iPod My desktop computer has Bluetooth dongle My desktop has speakers attached to it;) So, my question is: can I use my desktop PC ...
12
votes
4answers
21k views

how to hear mic sound over speakers- Ubuntu karmic

I want to hear the sound that goes into the notebook's mic from the notebook's speaker itself. I am on Ubuntu 9.10
-1
votes
3answers
450 views

To control decibels in speakers by Ubuntu

I need to load the module pcspkr to Linux kernel often by sudo modprobe pcspkr. It sometimes happens that something goes totally wrong such that I cannot stand the amount of decibels in my speakers. ...
7
votes
4answers
6k views

How to emit sound using built-in speaker from a command line?

How to emit sound using built-in speaker from a command line in Windows and Linux?