The description is incomplete/misleading; in my case at least the bug was that re-unmuting sound effects after muting them had no effect.
After poking with it a bit, I think I just isolated it: it only happens when instead of unckecking the "Mute" checkbox on "Alert volume" you reset the slider and the checkbox is automatically unchecked. Visually the end result is the same (non-zero volume leve and unckecked box) but how you get there has different effect. By the way the "Output volume" slider doesn't have this problem, only the "Alert volume". Hope this helps. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/986692 Title: Re-Muted Sound Effects doesn't play. Status in “gnome-control-center” package in Ubuntu: Incomplete Bug description: Sound--> Tab "Sound Effects" After bringing alert volume to the minimum none of the selected alert was working. Everything else is ok. Sound in other places is perfect. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: gnome-control-center 1:3.3.92-0ubuntu4 ProcVersionSignature: Ubuntu 3.2.0-20.33-generic 3.2.12 Uname: Linux 3.2.0-20-generic x86_64 ApportVersion: 1.95-0ubuntu1 Architecture: amd64 CasperVersion: 1.312 Date: Sat Apr 21 21:10:21 2012 ExecutablePath: /usr/bin/gnome-control-center LiveMediaBuild: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120328) ProcEnviron: SHELL=/bin/bash LANG=en_US.UTF-8 SourcePackage: gnome-control-center UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/986692/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

