I forgot that the last time I also had system level EQ on my Ubuntu (http://www.webupd8.org/2011/04/system-wide-pulseaudio-equalizer.html). I've installed it now and gathered verbose pulse logs once more. With this plug-in the sound starts crackling more likely.
I forgot that the last time I also had system level EQ on my Ubuntu (http:// www.webupd8. org/2011/ 04/system- wide-pulseaudio -equalizer. html). I've installed it now and gathered verbose pulse logs once more. With this plug-in the sound starts crackling more likely.