Comment 13 for bug 640992

allenlan,

Can you please try the following?

$ /lib/udev/findkeyboards

on my laptop it returns AT keyboard: input/event3

Run this next command, hit the wireless hotkey and immediately hit escape key, or else the screen will scroll too fast.

$ sudo /lib/udev/keymap -i input/event3 (replace input/event3 with what your machines returns)

On my laptop I get scan code: 0x84 key code: wlan when I hit the wlan hotkey, can you paste what your output looks like ?

From looking at the code, your scancodes that the kernel receives is correct and corresponds to KEY_WLAN, so I am afraid we will need further debugging, may be it can be fixed with udev rules.