System-I/O-board LEDs
The following illustrations show the light-emitting diodes (LEDs) on the system I/O board.
Figure 327. LEDs on the system I/O board
1 AP0 LED (green)
2 AP1 LED (green)
3 RoT fault LED (yellow)
4 System error LED (yellow)
5 System ID LED (blue)
6 XCC heartbeat LED (green)
7 SCM FPGA heartbeat LED (green)
Table 35. LEDs description
Scenario
1 AP0
LED
2 AP1
LED
3 RoT
fault
LED
7 SCM
FPGA
heart-
beat
LED
6 XCC
heart-
beat
LED Actions
RoT security module fatal
firmware failure
Off Off On N/A N/A Replace the system I/O
board.
Blink
N/A On N/A N/A Replace the system I/O
board.
Blink
N/A On On N/A Replace the system I/O
board.
Chapter 7. Problem determination 305