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Chapter 2 Hardware Installation and Removal 15
FIGURE 2-5 LEDs
4. Observe the light-emitting diode (LED) status for the power-on self test (POST)
results as shown in
TABLE 2-2.
Figure Leg end
1 Port 0 LEDs
2 Port 1 LEDs
TABLE 2-2 LED Status
Green LED Yellow LED State
Off Off Wake-Up Failure (Dead Board)
Off On POST failure (Dead Board)
Off Slow Blink Wake-Up Failure Monitor
Off Fast Blink Failure in POST
Off Flashing POST Processing in Progress
On Off Failure While Functioning
On On Failure While Functioning
On 2 Fast Blinks 2 Gb Link Rate – Normal, Link up
On 3 Fast Blinks 4 Gb Link Rate – Normal, Link up
On 4 Fast Blinks 8 Gb Link Rate – Normal, Link up