Sound device Problem

on double click on the audio logo:

Es konnten keine Gstreamer-Plugins oder Geräte für Mischpultelemente gefunden werden.

on click test within the audio configuration:

audiotestsrc wave=sine freq=512 ! audioconvert ! audioresample ! gconfaudiosink: Could not open audio device for playback

lscpi

00:1b.0 Audio device: Intel Corporation 82801JI (ICH10 Family) HD Audio Controll