Advanced Linux Sound Architecture (ALSA) provides audio and MIDI functionality to the Linux operating system.

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Previously working s/pdif sound stopped working (analog OK)

My S/PDIF digital output used to work fine - stereo, DD, DTS, etc. However after upgrading my Mythbuntu 9.10 64 bit install to use the Nvidia 190 driver, I lost my SPDIF audio. In trying to fix it ...
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3answers
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How to resolve Pulseaudio not attaching a mixer due to missing libraries?

I've been trying to install pulseaudio, and I can't seem to find a straight answer about what to do about ALSA. Does PulseAudio run on top of ALSA? Should I get rid of ALSA first? ALSA is a sound ...
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1answer
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How do you get the Intel 82801JI on-board audio to work in Ubuntu Karmic 9.10?

I have a Dell Precision T3500 with the following audio device from lspci -v: 00:1b.0 Audio device: Intel Corporation 82801JI (ICH10 Family) HD Audio Controller Subsystem: Dell Device 0293 ...
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1answer
315 views

How do I make MythTV remember its audio settings?

I'm running MythTV on Ubuntu 9.10 and I'm having problems with audio settings. I have one combined backend/frontend and two other frontends. One of the frontends has two audio outputs: the one built ...
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2answers
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Getting sound to play from the speakers on a Headless 9.04 Ubuntu Serve

I have this Ubuntu Server running in my room and i wanted to use it as an alarm clock, so i decided to make a C++ program for it (i know i could've used cron but meh). The problem is the fact that i ...
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1answer
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Alsa Headers not found in Ubuntu 9.04

I want to run my programs which I was running in Fedora core 6 which uses alsa apis, In FC6 I had alsa headers in /usr/include/alsa folder. In Ubuntu 9.04, I search whole file system but cant find ...
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Speakers silent, headphones work in Ubuntu 9.04

I'm running Ubuntu 9.04. Worked fine for months, then I rebooted yesterday after weeks of continuous operation. Now audio won't play through the speakers. The USB headset works fine, but the ...
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What do ALSA devices like “hw:0,0” mean? How do I figure out which to use?

I've searched over and over and can't find any explanation of what "hw:0,0" means. How do I determine the number of my USB audio card? MPD requires me to enter something like this: audio_output { ...
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1answer
356 views

Alsa loads the wrong modules

I have four sound cards: two that I use (on-board HDA and a creative live card) and two that I don't (HDA on the video card and USB audio in the monitor). /etc/modprobe.conf is set up correctly: # ...
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4answers
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Is there a way to raise/lower the volume in Linux without using a graphical tool?

Is there a way to raise/lower ALSA's volume without using a graphical tool? I am currently using MPD along with MPC mapped to hotkeys to change the volume, but I recently switched music players and I ...
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5answers
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Audio Line-In on Ubuntu/Linux Mint

I'm currently on Windows, and want to switch to Linux, but some hardware issues are preventing me. Mainly, I have a sound card that supports Line-In. On Windows, anything I plug into the line-in gets ...