Gnome-volumer-control not working

magina antimage <[email protected]>
Newsgroups gmane.linux.debian.devel.embedded
Message-ID <CAJAyYbd5pBE1msYMLWTGRNyKr2Vs1fu6giyrGO3TAo8S2K3EoA@mail.gmail.com> 
Hi,
   i have ported debian for my target x86 Board,
   But i am not able to slaunch gnome-volume control.
i am getting "
"NO volume control Gstreamer plugins and/or device found" error

when i play any media file with Movie player sound is working

any idea why is it happening?
i tried adding user in audio group and all,but still no luck.
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