Intel® Server System M50CYP1UR Family System Integration and Service Guide
100
LED State
System State
BIOS Status Description
Blinking
amber
System is operating in a
degraded state with an
impending failure
warning, although still
functioning. System is
likely to fail.
•
Critical threshold crossed
–
Voltage, temperature (including HSBP temp), input
power to power supply, output current for main power rail from power supply and
PROCHOT (Therm Ctrl) sensors.
•
VRD Hot asserted.
•
Minimum number of fans to cool the system not present or failed.
•
Hard drive fault.
•
Power Unit Redundancy sensor
–
Insufficient resources offset (indicates not
enough power supplies present).
•
In non-sparing and non-mirroring mode, if the threshold of correctable errors is
crossed within the window.
•
Invalid firmware image detected during boot up or firmware update.
Solid amber
Critical/non-recoverable
–
system is halted. Fatal
alarm
–
system has
failed or shut down.
•
Processor CATERR signal asserted.
•
MSID mismatch detected (CATERR also asserts for this case).
•
CPU 0 is missing.
•
Processor Thermal Trip.
•
No power good
–
power fault.
•
DIMM failure when there is only 1 DIMM present and hence no good memory
present.
•
Runtime memory uncorrectable error in non-redundant mode.
•
DIMM Thermal Trip or equivalent.
•
SSB Thermal Trip or equivalent.
•
Processor ERR2 signal asserted.
•
BMC/Video memory test failed. (Chassis ID shows blue/solid-on for this condition.)
•
Both uBoot BMC firmware images are bad. (Chassis ID shows blue/solid-on for this
condition.)
•
240 VA fault.
•
Fatal Error in processor initialization:
o
Processor family not identical
o
Processor model not identical
o
Processor core/thread counts not identical
o
Processor cache size not identical
o
Unable to synchronize processor frequency
o
Unable to synchronize QPI link frequency
•
BMC fail authentication with non-recoverable condition, system hang at T-1; boot
PCH only, system hang; PIT failed, system lockdown.
