The volume and mute buttons on my keyboard work. The problem is that they operate the master volume which has no effect on the actual volume, which is controlled by the PCM volume.
I'm running Kubuntu Breezy 64-bit on an ASRock motherboard. The onboard audio is described as AC97 5.1 and I have the ac97_codec and the via82cxxx_audio modules active. Sound is good. It's just that I have to use the PCM volume controller and I would like to be able to use the buttons on my keyboard.
How can I either get the master volume to work or get my keyboard to manipulate the PCM volume?