Intel S5520SC Specifikace stáhnout pdf (Strana 138)

Intel® Light Guided Diagnostics Intel® Workstation Board S5520SC TPS

Revision 1.7

Intel order number: E39530-010

124

 By issuing the appropriate hex IPMI “Chassis Identify” value, the ID LED either blinks

blue for 15 seconds and turns off or blinks indefinitely until the appropriate hex IPMI

Chassis Identify value is issued to turn it off.

The bi-color (green/amber) System Status LED operates as follows:

Table 74. System Status LED

Color State Criticality Description

Green Solid on System OK System booted and ready.

Green Blink Degraded System 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

mirrored DIMM (memory mirroring). This indicates the user no

longer has spare DIMMs indicating a redundancy lost condition.

The corresponding DIMM LED should light up.

Amber Blink Non-critical Non-fatal alarm – system is likely to fail:

– Critical temperature threshold asserted

– CATERR asserted

– Critical voltage threshold asserted

– VRD hot asserted

– SMI Timeout asserted

Amber Solid on Critical, non-

recoverable

Fatal alarm – system has failed or shut down

– CPU Missing

– Thermal Trip 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.

Note: This state will also happen when AC power is first applied to the

system. This indicates the BMC is booting.

Off N/A Not ready – AC power off, if no degraded, non-critical, critical, or non-

recoverable conditions exist.

– System is powered down or S5 states, if no degraded, non-critical,

critical, or non-recoverable conditions exist.

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