Comment 49 for bug 222796

> Bryce Harrington wrote on 2008-10-28:
>
> One thing to test might be to edit your /usr/share/X11/xkb/keycodes/evdev and see if changing this:
>
> <I160> = 160; // #define KEY_COFFEE 152
>
> to
>
> <I120> = 160; // #define KEY_COFFEE 152
>
> makes the Mute key actually mute the speaker (which works for me on my dell 1420)

I can confirm that this change corrects the mute key on my T60p.

-Jim P.