SEL Troubleshooting Guide

Chassis Subsystem System Event Log Troubleshooting Guide for Intel® S5500/S3420 Series Server Boards
74 Intel order number G74211-002 Revision 1.1
10.3 Button Press Events
The BMC logs when the front panel power and reset buttons get pressed. This is purely for informational purposes and these events do not
indicate errors.
Table 75: Button Press Events Sensor Typical Characteristics
Byte
Field
Description
11
Sensor Type
14h = Button/Switch
12
Sensor Number
09h
13
Event Direction and
Event Type
[7] Event direction
0b = Assertion Event
1b = Deassertion Event
[6:0] Event Type = 6Fh (Sensor Specific)
14
Event Data 1
[7:6] – 00b = Unspecified Event Data 2
[5:4] – 00b = Unspecified Event Data 3
[3:0] – Event Trigger Offset
0h = Power Button
2h = Reset Button
15
Event Data 2
Not used
16
Event Data 3
Not used