Enhanced Diagnostic Led States - Intel cc820 Product Manual

Table 29.

Enhanced Diagnostic LED States

Display BIOS Operation
Amber
Power on, starting BIOS
Amber
Amber
Amber
Amber
Recovery mode
Amber
Amber
Green
Amber
Processor, cache, etc.
Amber
Green
Amber
Amber
Memory, autosize, shadow, etc.
Amber
Green
Green
Amber
PCI bus initialization
Green
Amber
Amber
Amber
Video
Green
Amber
Green
Amber
IDE bus initialization
Green
Green
Amber
Amber
USB initialization
Green
Green
Green
Note: Undefined states are reserved for future use.
Error Messages and Indicators
Display BIOS Operation
Green
Undefined
Amber
Amber
Amber
Green
Undefined
Amber
Amber
Green
Green
Undefined
Amber
Green
Amber
Green
Undefined
Amber
Green
Green
Green
Undefined
Green
Amber
Amber
Green
Undefined
Green
Amber
Green
Green
Reserved
Green
Green
Amber
Green
Booting operating system
Green
Green
Green
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