At least for the IdeaPad S205 model 1038 there is a quite weird workaround:
After installation there is a mysterious "ubuntu" entry in the boot order that must not be at the top. So go to your "BIOS" with F2 and change the boot order so the hardisk comes before "ubuntu" entry. Seems like a buggy EFI/BIOS implementation. Kudos goes to the german guys at http://forum.ubuntuusers.de/topic/wlan- karte-ralink-rt3090-lenovo-ideapad-s205-l/ -- 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