HP P Class 450/500/550/600/650/700/750 fx5 and fx10 Configuration Guide - Page 28

Table 1-4, Solution, Explanation, Table 1-5

Page 28 highlights

HP Visualize fx5 and fx10 Graphics Cards Troubleshooting Table 1-4 Solution Explanation If the LCD screen does not report any error, try another graphics card, if available. Even if it is not an HP Visualize fx graphics card, the boot sequence should be displayed using the VGA standard driver. If the boot sequence is displayed correctly using a replacement graphics card, your HP Visualize fx graphics card may be faulty. PROBLEM: The computer boots in VGA, but the screen goes blank or is corrupted when switching to high-resolution mode. Table 1-5 Solution Explanation Check that your monitor supports the HP Visualize fx graphics card resolution and refresh rate selected. If the monitor does not support the selected resolution, boot in VGA and then change your settings. Run the diagnostics tool. Check that you are using the correct video driver. The video driver version is displayed in the About panel. This problem may occur if you have just changed your monitor. For more information on the diagnostics tool, see the section "Diagnostics Tool." You may have updated the HP Visualize fx driver with the wrong version. See the section "Updating The HP Visualize fx Driver." 28 Chapter 1

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HP Visualize fx5 and fx10 Graphics Cards
Troubleshooting
Chapter 1
28
PROBLEM: The
computer boots in
VGA, but the
screen goes blank
or is corrupted
when switching to
high-resolution
mode.
If the LCD screen does not report
any error, try another graphics
card, if available. Even if it is not
an HP Visualize fx graphics card,
the boot sequence should be
displayed using the VGA
standard driver.
If the boot sequence is displayed
correctly using a replacement
graphics card, your HP Visualize
fx graphics card may be faulty.
Table 1-4
Solution
Explanation
Table 1-5
Solution
Explanation
Check that your monitor supports
the HP Visualize fx graphics card
resolution and refresh rate
selected. If the monitor does not
support the selected resolution,
boot in VGA and then change
your settings.
This problem may occur if you
have just changed your monitor.
Run the diagnostics tool.
For more information on the
diagnostics tool, see the section
“Diagnostics Tool.”
Check that you are using the
correct video driver. The video
driver version is displayed in the
About panel.
You may have updated the HP
Visualize fx driver with the wrong
version. See the section “Updating
The HP Visualize fx Driver.”