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Sound Troubleshooting Guide

for Ubuntu 10.04, 10.10, 11.04 and 11.10

Notes/Warnings/Tips about this document:

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Preliminary checks and guide start:

Make sure that all of these things are OK (follow the checks in the order supplied):


Aa (Fix Audio Permissions)


Ab (Reinstall libasound2)


Ac (Make the system/ALSA recognize the sound card(s))


Ad (Switch default sound card)


Ae ((Make NVIDIA HDMI Audio work)


Af (Reinstall ALSA safely)


Ag (Update/Reinstall Kernel)


Ba (Fix ALSA Hibernating Issue)

Then save and reboot.


Bb (Enable MIDI)


Appendix A (using a terminal)


Appendix B (Using AlsaMixer)

General

Alsamixer.png

Recording

Alsamixerrecord.png


Appendix C (Gather information needed to troubleshoot)


Appendix D (Make sure that the speakers are plugged in correctly)

Jacks.png



CategoryAudio

SoundTroubleshootingGuide (last edited 2017-09-06 21:23:59 by ckimes)