Module - Lenovo ThinkSystem SR665 V3 User Manual

Table 28. System-board-assembly LEDs (continued)
Description
LED
FPGA heartbeat The FPGA heartbeat LED helps
5
LED (green) you identify the FPGA status.
• Blinking (about one flash per
• On or off: FPGA is not
DIMM error LEDs LED on: an error has occurred to
6
(Amber) the DIMM the LED represents.
LEDs on the firmware and RoT security module
The following illustrations show the light-emitting diodes (LEDs) on the ThinkSystem V3 Firmware and Root
of Trust Security Module (firmware and RoT security module).
Figure 530. LEDs on the firmware and RoT security module
AP0 LED (Green)
1
Table 29. LEDs description
AP0
Scenario
LED
RoT security Off
module fatal
firmware failure
Blink
Blink
second) : FPGA is working
normally.
working.
AP1 LED (Green)
2
Fatal
AP1
Error
LED
LED
Off On N/A
N/A On N/A
N/A On On
Action
4. If the problem still remains, contact Lenovo
Support.
If the FPGA heartbeat LED is always off or always on, do
the following:
1. Replace the processor board.
2. If the problem remains, contact Lenovo Support.
For more information, see
501.
FPGA XCC
heartbeat heartbeat
note note
LED LED
N/A
N/A
N/A
"Memory problems" on page
Fatal Error LED (Amber)
3
Actions
Replace the firmware and RoT
security module.
Replace the firmware and RoT
security module.
Replace the firmware and RoT
security module.
.
Chapter 8 Problem determination
495