Great video, Andrea! The mute icon and balloon tip also shows up if you simply point to the volume applet and spin the mouse scroll wheel.
Steps to reproduce: 1.) Install Ubuntu 2.) Point mouse to Volume Applet 3.) Spin scroll wheel and watch the applet change into a mute icon momentarily I reproduced the symptoms using the following versions, on multiple platforms: 7.10, 8.04 Alpha 6, 8.04 Beta -- [GUTSY] Regression - Volume Control using gnome panel applet and keyboard shortcut alternates mute / % volume during sliding https://bugs.launchpad.net/bugs/126333 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs