Archive for January 10th, 2012

How to fix Pulseaudio and Skype crappy sound glitches, choppy sound and crackling on Debian GNU / Linux

Tuesday, January 10th, 2012

I've experienced plenty of problems with Pulseaudio and Skype output sound hell crappy. This stupid proprietary program Skype is a total crap … Anyways again thanks to ArchLinux's wiki, I've used the two mentioned steps to fix all this Skype in / out problems …

1. Fix problems with Glitches, voice skips and crackling In file /etc/pulse/default.pa its necessery to substitute the line;

load-module module-udev-detect

with

load-module module-udev-detect tsched=0

2. Resolve Choppy sound in (Pulseaudio) -> Skype

In /etc/pulse/daemon.conf two lines has to be also substituted:

; default-sample-rate = 44100

Should become;

default-sample-rate = 48000

3. Change /etc/default/pulseaudio to allow dynamic module loading

It is a good idea to the default settings from DISALLOW_MODULE_LOADING=1 to DISALLOW_MODULE_LOADING=0 .This step is not required and I'm not sure if it has some influence on solving sound in / out problems with Skype but I believe it can be helpful in some cases..

So in /etc/default/pulseaudio Substitute:

DISALLOW_MODULE_LOADING=1

to;

DISALLOW_MODULE_LOADING=0

4. Restart PulseAudio server

After the line is changed and substituted a restart of PulseAudio is required. For PulseAudio server restart a gnome session logout is necessery. Just LogOff logged Gnome user and issue cmd:

debian:~# pkill pulseaudio

This will kill any left pulseaudio server previous instances.
 

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Problems with Skype microphone on Thinkpad R61i with Debian Linux again and fix

Tuesday, January 10th, 2012

Once again, I experienced Skype microphone issues!!! Its getting really annoying, since almost randomly I get issues. Skype is a terrible program and depending on a proprietary thing like Skype is a real pain in the ass.
This time it was totally strange as there was no way to record any voice inside Skype Call while testing with (Echo / Sound Test Service)

After a lot of puzzling and getting a bit angry I found this time the issues are caused by some settings which somehow changed in GNOME Sound Preferences microphone to mute:

Sound Preferences GNOME Debian GNU / Linux screenshot

Sound Preferences input gnome Linux muted microphone screenshot

You see on above screeshot that somehow the stupid thing get mutted :|
GNOME sound preferences unmute mic linux

After unmuting and restarting Skype, the microphone started working in Skype again …

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