Firmware and RoT security module LEDs
The following illustration shows the light-emitting diodes (LEDs) on the Firmware and RoT security module (ThinkSystem V3 Firmware and Root of Trust Security Module).
Figure 1. LEDs on the firmware and RoT security module
1 AP0 LED (Green) | 2 AP1 LED (Green) | 3 Fatal Error LED (Amber) |
Scenario | AP0 LED | AP1 LED | Fatal Error LED | XCC heartbeat LEDnote | Actions |
---|---|---|---|---|---|
RoT security module fatal firmware failure | Off | Off | On | N/A | Replace the firmware and RoT security module. |
Blink | N/A | On | N/A | ||
Blink | N/A | On | N/A | ||
No system power | Off | Off | Off | Off | If the AC power is on, but the system board does not have power, then:
|
XCC firmware recoverable error | Blink | N/A | Off | N/A | Information only. No action is required. |
XCC firmware is recovered from error | On | N/A | Off | N/A | |
UEFI firmware authentication failure | N/A | Blink | Off | N/A | |
UEFI firmware is recovered from authentication failure | N/A | On | Off | N/A | |
System is OK | On | On | Off | On |
Note
For XCC heartbeat LED location, see System-board LEDs.
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