I have the same problem. I have the sound mixer panel applet and it shows the master volume bar changing colors when muting, although there is no change in how the music sounds. This was working perfectly just a few weeks ago. I don't remember what broke it... maybe feisty upgrade?
Dell E1705 with Kubuntu 7.10 -- Mute Key showing OSD but is not working https://bugs.launchpad.net/bugs/58751 You received this bug notification because you are a member of Kubuntu Team, which is a bug contact for kdeutils in ubuntu. -- kubuntu-bugs mailing list [EMAIL PROTECTED] https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs