I installed the test kernel. -wifi still does not work. but , acer-wmi are gone from rfkill list
uname -a Linux mads-Ideapad-S205 3.0.0-13-generic #22lp875659 SMP Tue Nov 22 03:27:00 UTC 2011 x86_64 x86_64 x86_64 GNU/Linux rfkill list 0: hci0: Bluetooth Soft blocked: no Hard blocked: no 1: ideapad_wlan: Wireless LAN Soft blocked: no Hard blocked: no 2: ideapad_bluetooth: Bluetooth Soft blocked: no Hard blocked: no 3: phy0: Wireless LAN Soft blocked: no Hard blocked: yes -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/875659 Title: RT3090 wireless conflict with acer_wmi To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/875659/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs