I am pretty sure I didn't do any mistake but the key is still not working. I will also attach an animation to show how volume mute produces a notification, and volume down/up as well. Just the mic doesn't trigger a notification, nor does it actually mute the mic (checked in the sound preferences).
########################################################### # Lenovo ########################################################### # thinkpad_acpi driver evdev:name:ThinkPad Extra Buttons:dmi:bvn*:bvr*:bd*:svnLENOVO*:pn* KEYBOARD_KEY_01=mute KEYBOARD_KEY_02=battery KEYBOARD_KEY_03=sleep KEYBOARD_KEY_04=wlan KEYBOARD_KEY_06=switchvideomode KEYBOARD_KEY_07=f21 KEYBOARD_KEY_08=f24 KEYBOARD_KEY_0b=suspend KEYBOARD_KEY_0f=brightnessup KEYBOARD_KEY_10=brightnessdown KEYBOARD_KEY_11=kbdillumtoggle KEYBOARD_KEY_13=zoom KEYBOARD_KEY_14=volumeup KEYBOARD_KEY_15=volumedown KEYBOARD_KEY_17=prog1 KEYBOARD_KEY_1a=mute -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1708875 Title: mute microphone button not working To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-mate/+bug/1708875/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs