Problema configuration audio system

Hi!!

I am new using open suse, and I have problems with my system audio, I can heard the audio system, but I can set up the volumen, if I try to up the volumen, the system show me, that I am setting my volumen up and down, but I heard it at the same level, the same happens if I set up and down the volumen with kmix.
I thing is my driver, how can I upgrade my driver, or set it.?
Can you help me with this?
I have via audio card vt 82327 built in, on asrock mother board.

Thanks in advanced,
Fredy

Right click kmix and choose Select Master Channel. Choose Master instead of PCM or viceversa

Hi!!

Thanks, it was so easy, what a fool, it really works .

Thanks in advance!!

Regards,
Fredy