Created attachment 361319 [details]
bug demonstration video
Description of problem:
Volume slider shows still the same volume not reflecting changes in gnome-volume-control. When totem volume slider is changed, it changes rapidly in gnome-volume-control. See the attachment.
Version-Release number of selected component (if applicable):
Tested in KVM with no soundcard detected (only Dummy output in Output tab).
Confirmed on bare metal.
*** Bug 523832 has been marked as a duplicate of this bug. ***
*** This bug has been marked as a duplicate of bug 512090 ***