IBM Flex System x440 Compute Node Installation And Service Manual page 74

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IBM Flex System x440 Compute Node Types 7917 and 2584: Installation and Service Guide
Table 5. Light path LED errors (continued)
Light path diagnostics LED
Adapter fault
Table 6. System board diagnostic LED information
LED Color
D9001 Green
D9004
D9005 Green
D9008
D9009 Green
DVL01 Yellow
DBL01 Yellow
DPL00 Yellow
DPL01 Yellow
DPL02 Yellow
DPL03 Yellow
DVL02 Yellow
DML01 Yellow
DML48
DLLACT10 Green
DLLACT11 Green
DLLACT20 Green
DLLACT21 Green
DLLUP10 Green
DLLUP11 Green
Description
An adapter failed.
LED name Description
Checkpoint LEDs These LEDs represent checkpoint
(MSD) display codes in binary.
Checkpoint LEDs These LEDs represent checkpoint
(LSD) display codes in binary.
FPGA heartbeat This LED will light when there is
activity on the FPGA.
Battery error The IMM2 lights this LED and the fault
LED when the battery is defective.
IMM fault The IMM2 lights this LED and the fault
LED when a problem has been detected
with the IMM2.
CPU 1 error The IMM2 lights this LED and the fault
LED when microprocessor 1 is defective
or when no processor is installed in the
microprocessor 1 socket.
CPU 2 error The IMM2 lights this LED and the fault
LED when microprocessor 2 is defective.
CPU 3 error The IMM2 lights this LED and the fault
LED when microprocessor 3 is defective.
CPU 4 error The IMM2 lights this LED and the fault
LED when microprocessor 4 is defective.
DC fault The IMM2 lights this LED and the fault
LED when there is a power fault on one
of the power rails.
DIMM x error The IMM2 lights any of these LEDs and
the fault LED when any DIMMs 1 – 48
are defective.
Ethernet 1-0 activity This LED lights when there is Ethernet
activity on port 0 of LOM controller 1.
Ethernet 1-1 activity This LED lights when there is Ethernet
activity on port 1 of LOM controller 1.
Ethernet 2-0 activity This LED lights when there is Ethernet
activity on port 0 of LOM controller 2.
Ethernet 2-1 activity This LED lights when there is Ethernet
activity on port 1 of LOM controller 2.
Ethernet 1-0 link This LED lights when port 0 on LOM
controller 1 is connected to the network.
Ethernet 1-1 link This LED lights when port 1 on LOM
controller 1 is connected to the network.
Action
Run the adapter card
diagnostics test. If adapter
passes the test but continues
to have a problem, replace
the adapter.