Trident TVGA8900CL - Tvgacrtc; Tpatch

Use any ASCII text editor to add the following line to your Config.sys
file:
Device = C: NTANSI.SYS
or modify the Device CAANSI.SYS line with the above line. Se
Re-boot the system after the Config.sys has been modified.
4-2.2.5 TVGACRTC
The TVGACRTC programallows you to adjust video display parameters
so that images will be optimally sized and centered on the screen.
Adjustable parameters include horizontal size and position, vertical size
and position, and pixel frequency. A list of monitors with pre-pro-
grammed CRTC parameters is provided. If your monitoris notlisted, you
will need to create your own entry.
The
program
also
allows
you
to
configure
the
adapter's
decode
method
(Fast
or
Slow
Address
Decode)
and
BIOS
and
Video
I/O
data
width
(8
or
16-bit).
These
configuration
settings
override
the
hardware
jumper
settings.
To
start
the
program
from
the
DOS
prompt,
just
type
TVGACRTC
from
the
C:\TVGAUTIL\UTILITY
directory
on
your
hard
drive.
To
access
the
extra
feature
configuration
screen,
press
F10
from
the
main
TVGACRTC
menu
screen.
4-2.2.6 TPATCH
The
TPATCH
provides
several
patch
files
to
correct
screen
display
problems.
TPATCH
corrects
the
display
problems
for
the
European
Windows
3.1
Standard
VGA,
Print
Preview
function
of
WordPerfect
5.1,
File
Import/Export
function
of
Applause
1.5,
IBM
3270
Emulation,
Grasp
4.0,
PICEM
1.0,
Windows
3.1
SKD,
and
EZ-Menu.
To
mn,
just
type
TPATCH
at
the
DOS
prompt.
The
TPATCH
displays
a
list
of
patch
files.
Just
select
the
patch
you
need
and
provide
the
directory
of
your
^—
application
software.
TPATCH
will
modify
the
display
driver
provided
by your application software.
4-8