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Table 15. LEDs description
Scenario
RoT security module fatal
firmware failure
No system power (FPGA
heartbeat LED off)
XCC firmware recoverable
error
XCC firmware is recovered
from error
UEFI firmware authentication
failure
UEFI firmware is recovered
from authentication failure
System is OK (FPGA
heartbeat LED is On)
Note: For locations of the FPGA LED and XCC heartbeat LED, see
36.
XCC system management port LEDs
This topic provides information on LEDs of XCC system management port.
The following table describes the problems that are indicated by LEDs on XCC system management port.
Fatal
AP0
AP1
Error
LED
LED
LED
Off
Off
On
Blink
N/A
On
Blink
N/A
On
Off
Off
Off
Blink
N/A
Off
On
N/A
Off
N/A
Blink
Off
N/A
On
Off
On
On
Off
FPGA
XCC
heart-
heart-
beat
beat
note
note
LED
LED
Actions
N/A
N/A
Replace the firmware and RoT
security module.
N/A
N/A
Replace the firmware and RoT
security module.
On
N/A
Replace the firmware and RoT
security module.
Off
Off
If the AC power is on, but the
system board assembly does
not have power, then:
1. Check the power supply
2. If the PSU or power
N/A
N/A
Information only. No action is
required.
N/A
N/A
Information only. No action is
required.
N/A
N/A
Information only. No action is
required.
N/A
N/A
Information only. No action is
required.
On
On
Information only. No action is
required.
"System-board-assembly LEDs" on page
Chapter 2
unit (PSU) or power
distribution board. If the
PSU or power distribution
board has any error,
replace it.
distribution board is
good, do the following:
a. Replace the system I/
O board.
b. Replace the processor
board.
.
Server components
41
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