[ubuntu] No audio volume control from panel

view story

http://ubuntuforums.org – Greetings one and all. I'm having an issue with my laptop. I'm using an HP Pavilion dv7-6135dx Entertainment PC. The volume control on the top panel won't adjust the volume of my sound. I can hear the sound. I can adjust the sound in a video, but I can't adjust it from the top panel. OS: I'm running UBUNTU 11.04 (I tried to paste a screen shot of the full data but the shot won't show up in this post.) lshw: This is what I get from lshw Audio device /0/100/1b product: 6 Series Chipset Family High Definition Audio Controller [8086:1C20] vendor: Intel Corporation [8086] (Hardware)