(In reply to Takashi Iwai from comment #3) > (In reply to Episteme PROMENEUR from comment #2) > > phonon problem? > > udev problem? > > Either PulseAudio or phonon. For webcam mic Pulseaudio and phonon. see https://bugs.kde.org/show_bug.cgi?id=374460 https://bugs.freedesktop.org/show_bug.cgi?id=99223