Table 13. LEDs description (continued)
Scenario AP0 LED AP1 LED
Fatal
Error
LED
FPGA
heart-
beat
LED
note
XCC
heart-
beat
LED
note
Actions
UEFI firmware
authentication failure
N/A
Blink
Off N/A N/A Information only. No action is
required.
UEFI firmware is
recovered from
authentication failure
N/A On Off N/A N/A Information only. No action is
required.
System is OK (FPGA
heartbeat LED is On)
On On Off On On Information only. No action is
required.
Note: For locations of the FPGA LED and XCC heartbeat LED, see
“System-board-assembly LEDs” on page
38
.
Chapter 2. Server components 43