I've got the same issue with the Logitech USB headset, that's already been mentioned.
I've found a bug in the GStreamer Bugzilla which seems to describe exactly this issue (see gnome-bugs link above) ** Bug watch added: GNOME Bug Tracker #478512 http://bugzilla.gnome.org/show_bug.cgi?id=478512 ** Also affects: gstreamer via http://bugzilla.gnome.org/show_bug.cgi?id=478512 Importance: Unknown Status: Unknown -- [Gutsy] Erratic volume control behaviour https://bugs.launchpad.net/bugs/158590 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs