Pci Riser-Card Leds; Event Logs - Lenovo x3650 M5 Installation And Service Manual

Table 5. System pulse LEDs (continued)
LED

PCI riser-card LEDs

The following illustration shows the location of the PCI riser-card LEDs.
Figure 46. PCI riser-card LEDs

Event logs

Error codes and messages displayed in POST event log, system-event log, integrated management module
(IMM2) event log, and DSA event log.
• POST event log: This log contains the most recent error codes and messages that were generated
during POST. You can view the contents of the POST event log from the Setup utility (see "Starting the
Setup utility" on page 47). For more information about POST error codes, see Appendix B "UEFI/POST
diagnostic codes" on page 1031.
• System-event log: This log contains POST and system management interrupt (SMI) events and all
events that are generated by the baseboard management controller that is embedded in the integrated
management module (IMM). You can view the contents of the system-event log through the Setup
utility and through the Dynamic System Analysis (DSA) program (as IPMI event log).The system-event
log is limited in size. When it is full, new entries will not overwrite existing entries; therefore, you must
periodically clear the system-event log through the Setup utility. When you are troubleshooting an error,
you might have to save and then clear the system-event log to make the most recent events available for
analysis. For more information about the system-event log, see Appendix A "Integrated management
module II (IMM2) error messages" on page 315.
Messages are listed on the left side of the screen, and details about the selected message are displayed
on the right side of the screen. To move from one entry to the next, use the Up Arrow (-) and Down
Arrow (¯) keys.
Some IMM sensors cause assertion events to be logged when their setpoints are reached. When a
setpoint condition no longer exists, a corresponding deassertion event is logged. However, not all events
are assertion-type events.
Description
Upper PCI slot error LED
Center PCI slot error LED
Lower PCI slot error LED
Action
power-control button to power-on the
server.
4. If this LED does not blink within 30 seconds
of connecting a power source to the server,
(trained technician only) replace the system
board.
Chapter 3
75
.
Troubleshooting