the bug has been fixed upstream and will be fixed with the next update in quantal
" sound: Make sure the event sound stream stays unmuted Apply mute changes to the stream straight away so that we don't get a race with gvc_mixer_event_role_push_volume(). See https://bugs.freedesktop.org/show_bug.cgi?id=51413 for details. https://bugzilla.gnome.org/show_bug.cgi?id=677478" ** Changed in: gnome-control-center (Ubuntu) Status: Triaged => Fix Committed ** Bug watch added: freedesktop.org Bugzilla #51413 https://bugs.freedesktop.org/show_bug.cgi?id=51413 -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/986692 Title: Unmutting sound effects using the slider doesn't work To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-control-center/+bug/986692/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs