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PDREADME. TXTMATROX GRAPHICS INC. 2001. 01. 18
Matrox PowerDesk intended for Windows 2000
Revision 5. 32. 010
Contents
========
Description on this release
Unit installation
More information
Remarks, problems, and limitations
Description of this relieve
===========================
Matrox PowerDesk software includes a display driver and display
utilities. With this software program, you can take full advantage of the
Matrox graphics hardware and you can get additional Matrox
display-related features.
Assembly
============
To set up Matrox PowerDesk, start the setup plan included
with this, then the actual on-screen guidance.
The create program will only install application if a Matrox graphics
card model supported by the setup system is installed in your
computer.
More info
================
To find out more on Matrox PowerDesk, view the help document
included with it. For information specific to your Matrox
graphics card, see your Matrox or system manual.
Records, problems, and limitations
================================
DirectDraw, Direct3D and DirectVideo support
The DirectDraw drivers we provide works with with DirectX 2
(or later) and involves Direct3D support. For the
DirectDraw/Direct3D driver to get called, and benefit from
hardware velocity, Microsoft DirectX 2 (or later) Should be
mounted, even to get programs at first made for DirectX 1 .
Likewise, if a the latest version of DirectX isnt installed, some Matrox
PowerDesk features may not be available.
We provide DirectX on the Matrox CD-ROM. The latest DirectX can be
obtainable from the Microsoft Web site, and is also included with various
DirectX programs.
ESSENTIAL: If the DirectX setup plan prompts one to replace
the existing display drivers, click No . In any other case, the set up
plan installs display drivers which are not as optimized as
the Matrox drivers and which do not support PowerDesk software program.
Note that with regards to the origin of the Microsoft DirectX
computer software, it may not consist of DirectVideo support. For faster
playback of Indeo and Cinepak AVI FORMAT files, you should install
Microsoft DirectVideo support.
Matrox shuttle bus mastering
This driver helps bus mastering. Bus mastering is a characteristic
which allows expansion greeting cards to perform duties at the same time while
your computers CENTRAL PROCESSING UNIT. If you have a fast Pentium computer (faster
than 166 MHz), the display efficiency of most applications is
improved once bus perfecting is used.
To use bus mastering with 3D IMAGES (Direct3D/OpenGL) applications, your
graphics credit card needs a great interrupt demand (IRQ). The majority of computers
automatically designate an IRQ to images cards, however, many do not.
If your graphics card hasnt been assigned an IRQ, programs that
work with Matrox bus mastering may well not work correctly. For more
information, see your Matrox or perhaps system manual.
DirectDraw and Programmed Power Management
As stated in Microsoft DirectX Release Notes, September 30
1995, a DirectDraw game may be not able to restore correctly if it
is hung by Automatic Power Supervision utilities.
Installation in different language versions of Windows
If you install software within a language unlike the language
of your main system (for case in point, English software program on a
Japanese system), you may have complications with text and dialog container
controls being stop. This is because of differences in system
fonts.
OpenGL support
Note the following limitations related to the OpenGL rider
added with Matrox PowerDesk:
If you have a more recent Matrox merchandise or the Matrox computer software
was provided by the manufacturer of your laptop, full
OpenGL support may be handicapped with your Matrox display
driver. To get a Matrox screen driver with full OpenGL support
enabled, see the Matrox Internet site (www.matrox.com/mga). (If
the Matrox product was given by the manufacturer of the
laptop, check the Internet site of that producer for a
display new driver. A display driver provided by the maker
of the computer is likely to be examined with your
computer version. )
Employing 3D Studio MAX installment payments on your 0, you may experience difficulties with the
viewports being improperly redrawn. If this happens, simply
click in a viewport to properly revise their screen. This
problem isnt present with version installment payments on your 5 (or later) of 3D
Studio UTMOST.
DualHead Multi-Display function under Windows 2000
If you have a DualHead-supporting graphics card and you apply
DualHead Multi-Display mode under Home windows 2000, this version of
Home windows treats the primary and second displays of your DualHead-
promoting graphics cards as a solitary display (which the Matrox
screen driver splits between two monitors). Because of this, these
displays always use the same resolution and color scheme
settings. Also, inside your Windows personal pc, the electronic positions of
these types of displays are always aligned following to each other.
When in DualHead Multi-Display mode with a computer system monitor since
your secondary display, you can’t adjust the secondary screen
while using Windows Keep an eye on or the Matrox PowerDesk Monitor
Configurations property bedding. If your secondary monitor helps
Plug and play (DDC), PowerDesk automatically uses the correct
maximum display resolution and refresh rate. If your supplementary
screen doesnt support Plug-and-Play, ensure that the correct
settings are selected beneath Max. supplementary resolution for the
Matrox PowerDesk DualHead property linen.
Video playback with DualHead settings
If you have a a DualHead supporting images card and youre
using DualHead Multi-Display, Replicated, or Zoom mode, digital video
may seem as a stable color in your secondary display. This can
happen in the event that video can be played using the hardware-overlay feature of
your Matrox graphics greeting card. Video played using the overlay feature
is generally of higher quality however it can be viewed just on your
main screen.
Because only one particular program at a time can use the overlay characteristic
some other program started while the overlay feature is utilized wont
be able to utilize the feature. The overlay characteristic will be available
to the initial program to begin after the system currently applying
the overlay is usually closed.
For video that normally uses the hardware-overlay feature, you
might be able to view the digital video on your secondary display
by running another illustration of the online video player. For instance , if
youre viewing a file using the overlay feature with Microsoft
Multimedia Player, double clicking on the file again starts off another
instance from the Media Participant. This illustration properly takes on video
on your supplementary display. Then simply, you could close the 1st
instance of the Press Player and still be able to watch video about
your secondary screen.
DualHead DVDMax having a TV
While viewing video with a TV using the DualHead DVDMax
feature, you might notice occasionnal jerky online video playback (dropped
frames) after playing a video for a few minutes. If you view
video play-back with your computer monitor, this problem shouldnt
occur.
15-bit color palette support for Windows 2150
For advanced users: Automatically, the 15-bit color palette is
unavailable for Windows 2000. If you want to use this color
palette, you can make this available by including our
Customer. Enable15Bpp value to your Home windows registry then
environment this worth to 1. If youre adding this value, add it
underneath HKEY_LOCAL_MACHINE, PROGRAM, CurrentControlSet
Services, mgau or g200 or g400, Device0. The significance
type is REG_DWORD.
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