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B-4 Dell PowerEdge 6100/200 System Installation and Troubleshooting Guide
Color Attributes Subtest (40 x 25)
The 40-column x 25-line color attributes subtest is the
same as the previous subtest except that the characters
are displayed in 40-column by 25-line (double-wide) text
mode. Type
y
if each character is displayed correctly;
otherwise, type
n
.
Color Bars Subtest
The color bars subtest displays 16 bars in different colors
with background intensity enabled. Under each bar is the
name of the color that should be displayed. Type
y
if each
color bar is displayed correctly; otherwise, type
n
.
T
ext Mode Pages Test
The Text Mode Pages Test checks the video subsystem’s
ability to map and present all available video pages on
the monitor screen, one page at a time. The test displays
eight successive screens, the first of which contains 21
lines of 77 zeros. The remaining seven screens are
identical to the first, except that each screen substitutes a
different numeral (1 through 7) for the zeros.
Type
y
if all the rows of numbers on each screen are dis-
played correctly; otherwise, type
n
.
G
raphics Mode Test
The Graphics Mode Test checks the video subsystem’s
ability to present graphics mode data and colors. This test
displays nine different screens, each of which allows you
to check some aspect of graphics mode data and colors.
The following subsections describe Graphics Mode Test
screens in the order in which they appear.
NOTE: Some of the following tests may not appear if
your system does not support the video mode being
tested.
320 x 200 Graphics Mode Screens
The Graphics Mode Test displays two successive
320- x 200-pixel graphics mode screens: The first screen
displays three pyramids in red, green, and yellow. The
second screen displays three pyramids in magenta, cyan,
and white. Type
y
if all the pyramids are the correct col-
ors; otherwise, type
n
.
640 x 200 Black/White Graphics Mode
Screen
The 640- x 200-pixel black/white graphics mode screen
displays a black rectangle and a white rectangle on a gray
background. Type
y
if the boxes are displayed correctly;
otherwise, type
n
.
640 x 480 Monochrome Graphics Mode
Screen
The 640- x 480-pixel monochrome graphics mode screen
displays three chess pieces. Type
y
if all the chess pieces
are identical and displayed correctly; otherwise, type
n
.
Figure B-3 shows an example of this screen.
Figure B-3. 640 x 480 Monochrome Graphics
Mode Screen