Ubuntu
udev package

  1. Bug #408903
  2. Comment #28

Comment 28 for bug 408903

Revision history for this message
Zygmunt Krynicki (zyga) wrote : Re: Thinkpad T400s, T410s, T410, & T510 microphone mute button does not work

The LED(-like) indicator for the 'normal' mute button can easily get out of sync with the indicator-sound-service one.

I think this is a separate and valid bug. The LED indicator should be controlled by alsa when sound is becomes mute.