Chips & Technologies, Inc.
DR655xx Display Driver Package
Release Notes for Windows 3.1
Revision: Preliminary Production Version 1.1.7
Release Date: November 5, 1996
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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.
Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.