W-Lan won't work

[Mariusz Wojcik]

After an upgrade from wheezy to Sid W-Lan module won’t work. rfkill says me 
that W-Lan is hard blocked but I haven’t blocked it hard. I use Asus X75A with 
W-Lan with W-Lan modul Qualcomm Atheros AR9485.

Greets,

Mariusz Wojcik