[lubuntu] alsa volume control on multimedia keys

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http://ubuntuforums.org – Hello everybody! I have Lubuntu 11.10 and I want to control volume on media keys. But I don't know how forced to work alsamixer with media keys. I have already install: Code: sudo apt-get install alsa-utils alsa-base alsa-tools And with obkey help on "XF86AudioRaiseVolume" key have a command "amixer -c 0 -q set Master 3%+ unmute". But nothing happening. Also alsamixer in terminal works great. How to solve this problem? (Hardware)