Chips & Technologies, Inc.

DR655xx Display Driver Package
Release Notes for Windows 3.X

=======================================================================
Revision:	Production Version 1.2.6 , 6555X
Release Date:   March 20, 1997
=======================================================================

 	1. Standard driver release .
	2. Fixed 65550 ES1.7 silicon 15/16 BPP bitblt problem.

=======================================================================
Revision:	Production Version 1.2.5 , 6555X
Release Date:   March 19, 1997
=======================================================================

 	1. Custom driver release , 1024x600 support.
	2. Resolved CRT 1024x600 playback overlay alignment problems.

=======================================================================
Revision:	Production Version 1.2.4 , 6555X
Release Date:	March 13, 1997
=======================================================================

 	1. NTSC TV output interlaced and non-interlaced overlay alignment
           problems resolved.

	2. Resolved CRT 1024x600 playback overlay alignment problems.

=======================================================================
Revision:	Production Version 3.3.1 , 65545/548
Release Date:	March 10, 1997
=======================================================================

 	1. Fujitsu FMR Offical Release , 65545/548 .
           This driver requires CNTVBIOS.DLL , which emulates
           INT10H function normally called by driver.

=======================================================================
Revision:	Preliminary Production Version 1.2.3 , 6555X
Release Date:	Febrary 26, 1997
=======================================================================

	1. Fixed 65550 ES1.7 silicon 15/16 BPP bitblt problem.
	2. Fixed 6555X activity timer wake up problem when
           cursor is moved.

=======================================================================
Revision:	Production Version 3.3.1
Release Date:	Febrary 20, 1997
=======================================================================

	Vampire , 655535 , release .

=======================================================================
Revision:	Preliminary Production Version 1.2.2
Release Date:	Febrary 18, 1997
=======================================================================

	Custom driver release , support for 1024x600 modes ,
        requires custom video BIOS.

=======================================================================
Revision:	Preliminary Production Version 1.2.1
Release Date:	Febrary 07, 1997
=======================================================================

1.      Fixed HotKey NTSC->LCD panning problem.
2.      Fixed PaintBrush "left" eraser" problem in all 32K color modes.
3. 	Fixed PaintBrush GPF save file problem with large image files.
4.      Fixed 4BPP , 6555X panning problem.
5.      Fixed STRETCHBLT problem.

=======================================================================
Revision:	Preliminary Production Version 1.2.0
Release Date:	January 28, 1997
=======================================================================

1.      Fixed video overlay alignment problem in NTSC 640x480
        interlaced and PAL 800x600 interlaced modes.

=======================================================================
Revision:	Preliminary Production Version 1.1.9
Release Date:	January 23, 1997
=======================================================================


1.	Support added for custom mode 1024x600.


=======================================================================
Revision:	Preliminary Production Version 1.1.8
Release Date:	November 15, 1996
=======================================================================

1.	Implemented fix for PC Doctor 2.0 problem with Text Output in
        Video Test.

2.	Fixed 32K/64k mode problem , when saving *.BMP files. The
        BMP file color was being corrupted.


=======================================================================
Revision:	Preliminary Production Version 1.1.7
Release Date:	November 5, 1996
=======================================================================

1.	Fixed Fujitsu cursor corruption problem (black square shape)
	when coming back to Windows from DOS fullscreen. : "Win31/J:
	mouse cursor corrupts in 4bpp on 550".

2.	Fixed the problem "Keyboard input not accepted when switching
	video modes in a DOS box" and switching from a full DOS box
	to a Windowed DOS box.

3.	Fixed the problem "CRT only modes do not work gracefully when
	you switch to simultaneous mode (using hot keys) in DOS full
	screen mode and exit that mode."

4.	Fixed the problem "On a machine using 65548 chip, CHIPCPL
	control panel hangs the machine when used in conjunction with
	a VGA driver."

5.	Fixed "DCT - Disptest" DOS full screen corruption problem in
	1024x768x16M, simultaneous mode.

6.	Fixed the problem "SAR values are incorrect when opening a
	DOS full screen and pressing ALT-Enter twice."

7.	Fixed screen corruption problem when switching from DOS box in
    	Windows to DOS full screen.

8.	Fixed "65550 16M color driver Win31J DOS Prompt" issue,
	relating to Japanese Win31 using 65550, 640x480x16M mode.

9.	Fixed "PCBench disclosure fields & license agreement incorrect
	on 65548."

10.	Fixed the problem "CHIPSCPL does not add VPM line in System.ini"
	(which remembers the changes made within CHIPSCPL for next time
	you reboot).

11.	Added support for 1280x1024x75Hz to CHIPSCPL.