Micron Millennia Series Technical Reference Manual page 92

TR O U B L E S H O O T I N G A P P E N D I X
A
Table 18: Problems During Boot (Continued)
Symptom
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The monitor is flickering noticeably or the video is distorted.
Possible Causes
• RF Interference.
• Invalid or corrupt video drivers.
• Refresh rate not set correctly.
• Loose DIMM Module(s).
A-92
Possible Solutions
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• Check for high power draining devices, or high noise devices
in the area. Examples include fans, space heaters, air
conditioners, other monitors, other computers, fluorescent
lights, printers, microwaves, or televisions. Any of these
devices could cause a flickering in your display because of the
interference they can put into the power lines or the
environment. Also, temporarily unplug any other devices that
are in the same outlet or surge protector that the monitor and
computer are using (amplified speakers or one of the devices
listed above).
• Temporarily switch your video display to use default standard
VGA drivers. Your display will not have the clarity or color
definition that it usually does, however, check if everything
appears normal. If it does, try reinstalling the video drivers
specific to the video card that shipped with your system, or
check the micronpc.com Web site for updated video drivers.