Comment 23 for bug 668234

sorry for my late answer, I just got my laptop back after 2 months.

I installed your package (2012-02-03) and blacklisted acer-wmi. After a reboot, I do not notice anything particularly, Wifi works out-of-the-box... :-)
dmesg output is attached. Please let me know if I can do anything else. I try to do it quickly.

$ rfkill list
0: ideapad_wlan: Wireless LAN
 Soft blocked: no
 Hard blocked: no
1: ideapad_bluetooth: Bluetooth
 Soft blocked: no
 Hard blocked: no
2: brcmwl-0: Wireless LAN
 Soft blocked: no
 Hard blocked: no
3: hci0: Bluetooth
 Soft blocked: no
 Hard blocked: no