Dimm Fault Leds; Table 61. System Status Led Indicator States - Intel SC5650BCDP Technical Product Specification

Intel Server Board S5500BC TPS
®
Color State
Green Solid on
Green blink
Amber blink
Amber Solid on
Off N/A

8.3 DIMM Fault LEDs

®
The Intel Server Board S5500BC provides a memory fault LED for each DIMM slot. Refer to
Figure 10 for the LEDs' location. The DIMM fault LED is illuminated when the system BIOS
disables a DIMM when it reaches a specified number of failures or if specific critical DIMM
failures are detected.
Revision 1.8

Table 61. System Status LED Indicator States

System Status
OK System booted and ready
System degraded:
Degraded

Non-critical temperature threshold asserted.

Non-critical voltage threshold asserted.

Non-critical fan threshold asserted.

Fan redundancy lost, sufficient system cooling maintained. This
does not apply to non-redundant systems.

Power supply predictive failure.

Power supply redundancy lost. This does not apply to non-
redundant systems.
Correctable errors over a threshold of 10 and migrating to a spare
DIMM (memory sparing). This indicates the user no longer has
spared DIMMs indicating a redundancy lost condition. Corresponding
DIMM LED should light up.
Non-fatal alarm – system is likely to fail:
Non-fatal

CATERR asserted.

Critical temperature threshold asserted.

Critical voltage threshold asserted.

Critical fan threshold asserted.

VRD hot asserted.

SMI Timeout asserted.
Fatal alarm – system has failed or shutdown:
Fatal

CPU Missing.

Thermtrip asserted.

Non-recoverable temperature threshold asserted.

Non-recoverable voltage threshold asserted.

Power fault / Power Control Failure.

Fan redundancy lost, insufficient system cooling. This does not
apply to non-redundant systems.

Power supply redundancy lost; insufficient system power. This
does not apply to non-redundant systems.
Not ready AC power off, if no degraded, non-critical, critical, or non-recoverable
conditions exist.
Intel order number: E42249-009
Intel® Light-Guided Diagnostics
Description
103