Lenovo Ideapad U550: wireless was softblocked by acer_wmi. sudo rmmod acer_wmi and adding it to /etc/modprobe.d/blacklist.conf fixed the issue. However, after working for a week (was there a kernel update in proposed?) wireless died again, now with hardblocked state. Following steps fixed this: 1) removing acer_wmi form /etc/modprobe.d/blacklist.conf 2) rebooting 3) executing sudo rfkill unblock all 4) sudo rmmod acer_wmi
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/730972 Title: IdeaPad U160 Broadcom wifi not connecting -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs