韓愛迪共和國

Step by step

[Prepare]

  ubuntu8 Desktop ver CD
  ubuntu8 Server ver CD

[Installed package]

Build-Essential

Step 1.
wget http://bu3sch.de/b43/fwcutter/b43-fwcutter-009.tar.bz2
wget http://downloads.openwrt.org/sources/broadcom-wl-4.80.53.0.tar.bz2

Step 2.
tar -jxvf b43-fwcutter-009.tar.bz2
tar -jxvf broadcom-wl-4.80.53.0.tar-bz2

Step 3.
sudo -i                         //su to the superuser.

Step 4.
cd b43-fwcutter-009.tar.bz2
make

Step5.
export FIRMWARE_INSTALL_DIR="/lib/firmware"
./b43-fwcutter -w"$FIRMWARE_INSTALL_DIR" ../../br2/broadcom-wl-4.80.53.0/kmod/wl_apsta.o



PS: IF you've already installed many different firmware... just remove any existing firmware in /lib/firmware/b43/ and replace it with the content created by b43-fwcutter.

test if the Wireless is work .... just try  
$ iwlist scan