Problem with volume controls on Dell E6410

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http://crunchbang.org – Hello all,Before you lambaste me, I've done a fair bit of research on this and have been able to find little. Of course, I may have missed it.So I have #! 11 64-bit on a Dell Latitude E6410. Seems to be running well I have pretty much everything working with the exception of the keyboard audio controls. Just above the function keys are a volume up, volume down, and mute button that I would like to get working. So audio works on the system right out of the box I can raise and lower the volume by clicking on the icon on the bar on top, and adjusting it that way. When I press the vol up/down (HowTos)