I just experienced this with an onboard intel card (82801G [ICH7 Family] High Definition Audio Controller). I get the random muting/unmuting when the applet is set to track (both by dragging slider and by mouse wheel but not when adjusting in mixer):
Headphone Front Front Mic Line-in CD Mic Aux-in Capture Only two options (PCM and iSpeaker) can be increased/decreased with no unexpected results. If you would like any particular output let me know. -- Mixer applet randomly decides to consider my sound card to be "muted" when changing volume https://bugs.launchpad.net/bugs/136837 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