System Event Log Troubleshooting Guide for EPSD
Platforms Based on Intel
®
Xeon
®
Processor E5 4600/2600/2400/1600/1400 Product Families
Cooling Subsystem
Revision 1.1 Intel order number G90620-002 47
[7:6] – 00b = Unspecified Event Data 2
[5:4] – 00b = Unspecified Event Data 3
[3:0] – Event Trigger Offset as described in Table 32
The following table describes the severity of each of the event triggers for both assertion and deassertion.
Table 32: Fan Presence Sensors – Event Trigger Offset – Next Steps
Assertion –A fan was inserted. This
event may also get logged when the
BMC initializes when AC is applied.
Deassert – A fan was removed, or
was not present at the expected
location when the BMC initialized.
These events only get generated in the systems with hot-swappable fans,
and normally only when a fan is physically inserted or removed. If fans
were not physically removed:
1. Use the Quick Start Guide to check whether the right fan
headers were used.
2. Swap the fans round to see whether the problem stays with the
location or follows the fan.
3. Replace the fan or fan wiring/housing depending on the outcome
of step 2.
4. Ensure the latest FRUSDR update has been run and the correct
chassis is detected or selected.
Table 33: Fan Redundancy Sensors Typical Characteristics
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