1. EN-9220FV20.zip Driver
2. readme.txt File Contents

readme.txt Driver File Contents (EN-9220FV20.zip)

   INSTALLATION
  ---------------

This version of the driver requires a base Linux Kernel V2.2.x & V2.4.X,
basic utilities and the C development system.

To install the driver, login as root, and extract the files into an 
appropriate directory.

        # mkdir TC902
	# cd TC902

To create a new driver object module, run

	# make


To make the driver load when the system boots up, the following lines
needs to be put in any of the startup scripts like /etc/rc.d/rc.local 
or /etc/rc.d/init.d/network

        # /sbin/insmod tc902x.o 
        # /sbin/ifconfig <interface-name> <ip-addr> 

The driver can be dynamically loaded and unloaded from a running kernel 
with the following commands,

	# insmod tc902x
	# rmmod tc902x

To install and test the driver, shutdown the network stack, install
the driver, and re-start the startup the stack again.

	# sh /etc/rc.d/init.d/network stop
	# insmod tc902x
	# sh /etc/rc.d/init.d/network start


PS.If you Linux is RedHat 7.0,RedHat 7.0 is a mixed distribution.
   That is, the version of the kernel is 2.2.16, but the version
   of its include header files is 2.4.0.Therefore, compiling a
   driver becomes a never-succeed problem. To overcome the problem,
   the include header files must be changed from 2.4.0 to 2.2.16.
   To do that, you have to follow procedures below.

      cd /usr/include
      mv asm asm2.4
      mv linux linux2.4
      ln -s /usr/src/linux/include/asm asm
      ln -s /usr/src/linux/include/linux linux

   This essentially makes the header files be the 2.2.16 header
   files. Note that /usr/src/linux is typically where the kernel
   sources are installed.
   For this reason, you have to make sure the kernel sources are
   installed there.