Like it says on the page http://linuxwireless.org/en/users/Drivers/b43#devicefirmware you need to follow these steps:
export FIRMWARE_INSTALL_DIR="/lib/firmware" wget http://downloads.openwrt.org/sources/wl_apsta-3.130.20.0.o sudo b43-fwcutter -w "$FIRMWARE_INSTALL_DIR" wl_apsta-3.130.20.0.o This will create a /lib/firmware/b43legacy directory with all the needed firmware files in it. -- firmware_helper unable to load '/lib/firmware/b43legacy/ucode4.fw' https://bugs.launchpad.net/bugs/225098 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs