Hi Sebastien, The regression will happen on some oem preinstall machine with precise if user upgrade gnome-control-center to version 1:3.4.2-0ubuntu0.6.
I also verified on a fresh 12.10 64bit with fully update the packages with/without proposal archive, the issue still occurred, same steps to reproduce in #20. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to 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 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs