   SCO UNIX 4.X

   Introduction:
   -------------
      This document describes the procedure to install the SCO UNIX driver
      for REALTEK RTF8139 PCI fast ethernet adapter.

   Location of Driver:     \SCO\4.X\DRIVER.O

   The following files will be used in this installation:
   ------------------------------------------------------
      DRIVER.O    :  RTFSCO Driver Program
      INSTALL     :  Transfer dos format to unix format setup program
      INFO        :  Used by netconfig
      INIT        :  Used by netconfig
      MASTER      :  Used by netconfig
      NODE        :  Used by netconfig
      RECONF      :  Used by netconfig
      REMOVE      :  Used by netconfig
      SPACE.C     :  Used by netconfig
      SYSTEM      :  Used by netconfig


   Installing driver procedure on SCO UNIX :
   -----------------------------------------
      Before you start with the installation  process,  make sure that the
      SCO UNIX system is properly installed. Similarly,your adapter should
      also be properly installed in your machine.

      1. Login as root user. (On maintenance mode)

      2  If you own installation Diskette in DOS format :
         Put RTL SCO UNIX Driver diskette to floppy A: and use doscp
         command to copy the file "install" for installing RTF SCO UNIX
         PCI Driver into UNIX's directories as following :

            # cd /
            # doscp A:/sco/install /install

            # chmod +x /install
            # ./install

         Then, the install program will ask you for path of the files,
         you can key in:

                      a:/sco/4.x
               or
                      b:/sco/4.x

       3. Use netconfig utility, avaiable options :

              # netconfig

              The screen will display the following messages, and Select
              item (1) to Add a chain  :

             1) Add a chain
             2) Remove a chain
             3) Reconfigure an element in a chain
             4) Quit

      4. After the above option completed, the screen display next option
         messages :

         Select item (4) : sco_tcp   SCO TCP/IP for UNIX

      5. When the user completed  the  above option, then various adapter
         drivers in SCO UNIX occur and select "RTL PCI Family Fast Ethernet
         Driver board 0" item.

      6. Add chain sco_tcp -> r7e0 (y/n),   TYPE 'y'

      7. Type in the line speed parameter, or just key in "ENTER" for auto
         detecting line speed.
         --------------------------------------
         |Key in speed parameter|  Explanation|
         |----------------------|-------------|
         | 100                  |  100 Mbps   |
         | 10                   |  10 Mbps    |
         | auto or "ENTER"      |  auto detect|
         --------------------------------------

      8. Enter the internet Address of this interface ,
         for example : 192.9.9.1

      9. Enter the netmask for this interface (default 255.255.255.0).

      10. Does the interface use a broadcast address of all 1's (y/n),
          default : y

      11. Enter the boardcast address for this interface,
          default : xxx.xx.x.255             press ENTER

      12. Are these values correct ? (y/n)   TYPE 'y'

      13. Pseudo ttys are currently configured, do you want to:

             1) Add Pseudo ttys
             2) Remove Pseudo ttys
             Select an option or enter q to quit [q]   TYPE 'q'

      14. Available options:

             1) Add a chain
             2) Remove a chain
             3) Reconfigure a element in a chain
             q. Quit

          Select option: q

      15. Do you want to relink to kernel now ?               y

      16. Do you want this kernel to boot by default (y/n)    y

      17. Do you want the kernel environment rebuilt (y/n)    y

      18. Reboot unix

              # shutdown -g0

                                                    ---David Tang---
