Intel S3420GPLC Product Specification - Page 107

Intel, Light Guided Diagnostics - memory install guide

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Intel® Server Board S3420GP TPS Intel® Light Guided Diagnostics 9. Intel® Light Guided Diagnostics The server board has several on-board diagnostic LEDs to assist in troubleshooting board-level issues. This section shows where each LED is located on the server board and describes the function of each LED. 9.1 System Status LED (For the Intel® Server Board S3420GPLX and S3420GPLC) The server board provides a system status indicator LED on the front panel. This indicator LED has specific states and corresponding interpretation as shown in the following table. Table 60. Front Panel Status LED Behavior Summary Color Off State N/A Amber Solid on Criticality Not ready Critical, nonrecoverable Amber Blink Non-critical Green Green Solid on Blink System OK Degraded Description AC power off. If no degraded, non-critical, critical, or nonrecoverable conditions exist. Fatal alarm - system has failed or shutdown: 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. Uncorrectable memory error. Non-fatal alarm - system is likely to fail: CATERR asserted. Critical temperature threshold asserted. Critical voltage threshold asserted. Critical fan threshold asserted. VRD hot asserted. SMI Timeout asserted. Correctable error threshold has been reached for a failing DDR3 DIMM. System booted and ready. 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. Unable to use all of the installed memory (more than one DDR3 DIMM installed). Correctable error threshold has been reached for a failing DDR3 DIMM on a given channel. Revision 2.4 95 Intel order number E65697-010

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Intel® Server Board S3420GP TPS
Intel® Light Guided Diagnostics
Revision 2.4
Intel order number E65697-010
95
9.
Intel
®
Light Guided Diagnostics
The server board has several on-board diagnostic LEDs to assist in troubleshooting board-level
issues. This section shows where each LED is located on the server board and describes the
function of each LED.
9.1
System Status LED (For the Intel
®
Server Board S3420GPLX and
S3420GPLC)
The server board provides a system status indicator LED on the front panel. This indicator LED
has specific states and corresponding interpretation as shown in the following table.
Table 60. Front Panel Status LED Behavior Summary
Color
State
Criticality
Description
Off
N/A
Not ready
AC power off. If no degraded, non-critical, critical, or non-
recoverable conditions exist.
Amber
Solid on
Critical, non-
recoverable
Fatal alarm – system has failed or shutdown:
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.
Uncorrectable memory error.
Amber
Blink
Non-critical
Non-fatal alarm – system is likely to fail:
CATERR asserted.
Critical temperature threshold asserted.
Critical voltage threshold asserted.
Critical fan threshold asserted.
VRD hot asserted.
SMI Timeout asserted.
Correctable error threshold has been reached for a failing DDR3
DIMM.
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.
Unable to use all of the installed memory (more than one DDR3
DIMM installed).
Correctable error threshold has been reached for a failing DDR3
DIMM on a given channel.