I just installed test kernel from http://people.canonical.com/~apw//lp385477-jaunty/ and the vol + , vol - , mute keys seem to work properly on my compaq presario 4225.
I just installed test kernel from http:// people. canonical. com/~apw/ /lp385477- jaunty/ and the vol + , vol - , mute keys seem to work properly on my compaq presario 4225.