I can confirm the same thing happens on my Toshiba Satellite A200 1GB, running Kubuntu gutsy. When I press the Fn+Mute keys the on-screen displays shows "Mute on", but the sound isn't turned off. Right click on the taskbar icon -> Mute doesn't work either. KMix shows no "Mute" buttons above the channel volume sliders, nor does alsamixer have the mute control for any of the channels.
[EMAIL PROTECTED]:~$ lspci | grep Audio 00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 03) 01:00.1 Audio device: ATI Technologies Inc Unknown device aa08 Is there anything we can do? Maybe prodding upstream for an updated ALSA driver? -- Kubuntu: Mute feature doesn't work https://bugs.launchpad.net/bugs/130067 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs