ubu_rtl_driver_fale

ifconfig wlan0 down
rmmod r8187 rtl8187 2>/dev/null
wget http://dl.aircrack-ng.org/drivers/rtl8187_linux_26.1010.zip
unzip rtl8187_linux_26.1010.zip
cd rtl8187_linux_26.1010.0622.2006/
wget http://patches.aircrack-ng.org/rtl8187_2.6.27.patch
wget http://patches.aircrack-ng.org/rtl8187_2.6.32.patch
tar xzf drv.tar.gz
tar xzf stack.tar.gz
patch -Np1 -i rtl8187_2.6.27.patch
patch -Np1 -i rtl8187_2.6.32.patch
make
make install