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       INTEL740(TM) GRAPHICS ACCELERATOR VIDEO BIOS RELEASE NOTE 
                           June 14, 1999
              (For Production Video BIOS Release VB239)

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    PLEASE READ THE INFORMATION CONTAINED IN THIS README FILE
    BEFORE USING THE VIDEO BIOS
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Information in this document is provided in connection with Intel 
products.  No license, express or implied, by estoppel or otherwise, 
to any intellectual property rights is granted by this document. 
Except as provided in Intel's Terms and Conditions of Sale for such
products, Intel assumes no liability whatsoever, and Intel disclaims
any express or implied warranty, relating to sale and/or use of Intel
products including liability or warranties relating to fitness for a
particular purpose, merchantability, or infringement of any patent,
copyright or other intellectual property right. Intel products are
not intended for use in medical, life saving, or life sustaining
applications. Intel may make changes to specifications and product
descriptions at anytime, without notice.  The hardware vendor 
remains solely responsible for the design, sale and functionality 
of its product, including any liability arising from product 
infringement or product warranty.

The Intel740(TM) graphics accelerator may contain defects or errors 
known as errata which may cause the product to deviate from published
specifications. Current characterized errata is available upon request.

Copyright(c) Intel Corporation 1998. 

*Third-party brands and names are the property of their
 respective owners.

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Readme  File Contents:

1.0  Introduction
2.0  Revision History
3.0  Programming (Flashing) the Video BIOS Device
4.0  Trouble Shooting

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1.0 Introduction

This README file contains the (1)usage information and (2)revision 
history for the production version of the Intel740(TM) graphics 
accelerator Video BIOS. This video BIOS package includes:                    

BIOS Image File Name:     VB239.DAT 
   Release Date:           06/14/99
BIOS Update Utility:      VFLASH.EXE
   Release Date:           06/14/99      


Video BIOS/Driver compatibility tested combinations:      

   VIDEO BIOS    PV 1.0  PV1.0a  PV1.5  PV2.0  PV3.0w  PV3.02w  PV3.1w  PV3.2w   PV4.0   PV4.0V
   ----------    ------  ------  -----  -----  ------ --------- ------- ------- ------- -------- 
     VB212        yes     yes     yes	 yes     yes     yes      yes     yes    yes	   yes           VB220        no      no      yes	 yes     yes     yes      yes     yes    yes       yes
     VB230        no      no      no	 yes     yes     yes      yes     yes    yes       yes
     VB231        no      no      no     yes     yes     yes      yes     yes    yes       yes
     VB233        no      no      no     yes     yes     yes      yes     yes    yes       yes
     VB239        no      no      no     yes     yes     yes      yes     yes    yes       yes
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2.0  Revision History
     VB212 (Initial Production Release)
	-No TV-Out support
	-VB212 functions with Beta2.7 and later Drivers.

     VB220 (First BIOS with TV-out supports)
	Note: VB220 functions with PV 1.5 and later Drivers.

	
	-AUBrn13487 Fixed Flying Corps(DOS) first screen corrupt
        -AUBrn13401 Fixed Armored Moon screen corruption.
        -AUBrn13332 Fixed Heavy Gear red border at 6x4 modes.
	
	-Fixed screen switch bats, failed in Winbench 98
    	  and Foxbear, in setmode.asm and ebios.asm
	-Added support for extended low res modes via VESA 2.0 
	  interface. Previously these low res modes were only 
	  accessible via a private mode number which only the 
	  Windows driver was aware of.
     
     VB230 
        - Altered TVOut tables to subtract one from CR12.
        - Changed LOW_RES refresh rate info from 60->70hz.
        - Adjusted 1152 at 60hz timing.
        - AMI BIOS work xmodes/unsupported modes.
        - VESA 4f04h function call fixed.
	- Fix added to reduce JAM failure.
        - Added banked mode support for all VBE resolutions.
        - Added 1280x1024x8 85hz refresh rate support
	- Added TV out mode 10h support.

     VB231 
	- Added support for Multi-monitor.

     VB233
       - Added 1280x1024x24bpp 60Hz support.
       - Added 1600x1200x16bpp 60Hz support.
       - Fix added for a Korean DOS box crash.
  
     VB239 
        -incorporated miscellaneous bug fixes and enhancements.     
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3.0 Programming (Flashing) the Video BIOS Device:

INSTALLING THE BIOS
--------------------
This utility allows the flash ROM video BIOS devices on Intel740 
graphics accelerator based adaptors to be updated.
************************************************************************

VFLASH Intel740(tm) flash programming utility v1.7
supports the following flash devices:

        Intel 28F010		5V, 1Mb
        Intel 28F001BX-T	5V, 1Mb

        Atmel AT29C010A		5V, 1Mb
        Atmel AT29LV010A	3V, 1Mb
        Atmel AT29C512		5V, 512Kb
        Atmel AT29LV512		3V, 512Kb

        SST 29EE010		5V, 1Mb
	SST 29LE010		3V, 1Mb
        SST 29EE512		5V, 512Kb
        SST 29LE512		3V, 512Kb

Using the flash update requires:

1. The flash utility, vflash.exe
2. The raw image file of the new Video BIOS, e.g. vb206.dat.

The utility must be run from DOS.

To run the utility from the DOS prompt:
1. Copy the vflash.exe file and any video BIOS images (usually ending
   in a ".dat" extension) to a floppy disk or to your hard drive.
2. Boot your system to a DOS command prompt.  This can be done one of
   two ways:
   a. If you are in Windows* 95 or Windows* 98, choose "Shut Down..." from
      the Start menu, then choose "Restart in MS-DOS mode".
   b. If you are just booting the system, press [F8] as soon as "Starting
      Windows 9x..." appears at the top of the screen.  When the menu 
      appears, choose "Command Prompt".
3. Run the program vflash.exe from the location you saved it to.  
4. You will be prompted for the name of the video BIOS image.  The screen
   will blank during flash update and you will be required to reboot the
   system for the changes to take effect.

If you are using a non-DOS based operating system, such as Windows NT, 
you must run the utility from a bootable floppy disk as described below.

To run the utility in DOS from a bootable floppy disk:

1. You will need to create a bootable floppy disk using the "sys a:"
   command from DOS.
2. Copy the files "vflash.exe", "autoexec.bat", and any video BIOS
   images that you wish to install (ending in ".dat") to the floppy disk.
3. Restart the system and it will automatically boot up and run the flash
   utility.
4. You will be prompted for the name of the Video BIOS image.  The screen
   will blank during flash update and you will be required to reboot the
   system for the changes to take effect.

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4.0  Troubleshooting:

     1.  If there are any problems executing the VFLASH.EXE program, 
	 the following will be displayed:

	 Intel740 Flash Programming Utility

	 Intel740 graphics controller.  Rev. xx  Unable to determine 
	 flash device status.

	 Check the following:
	 Do not attempt to run the update utility under Windows* 95 or 
	 Windows* 98 (refer to requirements section, section 3.1.

	 Check to ensure that the flash device is supported.
	 
     2.  If there are any problems entering the rom data file (see below),

	 Enter name of rom data file to open  (default  = vb.dat): 
	 ERROR: unable to open file: VBxxx.dat for reading.

	 ensure that the file exist in the path and that it has been 
	 entered properly.



