Ubuntu
x11proto-core package

  1. Precise (12.04)
  2. Bug #408903
  3. Comment #34

Comment 34 for bug 408903

Revision history for this message
mitakas (mitakas) wrote : Re: Thinkpad T400s, T410s, T410, T510 & W510 microphone mute button does not work

I can also confirm this issue on 11.10 and Thinkpad T420.