Precision M6300 stupid question about the wifi LED

[Ahnjoan Amous]

There is a small LED with a wifi symbol above the keyboard. (to the
left of the power button)  At post the LED displays for a short time
(green).  Under RHEL5 it never lights up.  Is there something within
the BIOS that I should be setting differently for running under linux
to get this to display when the wifi card is in use?

FYI - When I use the Fn-F2 combo to turn off wireless devices the
bluetooth LED goes dark and I imagine if I could get the wifi LED to
work, I could see it also goes dark with this key combo.

Thanks
Ahnjoan