Vladimir, your issue doesn't appear to be the same as what this bug is
about, could you please file another bug about your issues with sound in
Kubuntu?
Thanks.
--
Race condition in pulseaudio loading for GNOME session
https://bugs.launchpad.net/bugs/274124
You received this bug notification
Ok, those of you still experiencing this race condition, please do the
following:
1. Move /etc/xdg/autostart/pulseaudio.desktop out of the way, i.e so it doesn't
exist in that directory.
2. Place the attached 70pulseaudio file in /etc/X11/Xsession.d.
3. Place the attached pulse-session file into