Kontron S4600 SEL Troubleshooting - Manual (Page 98)

System BIOS Events
System Event Log Troubleshooting Guide for EPSD Platforms Based on Intel ® Xeon ® Processor E5 4600/2600/2400/1600/1400 Product Families
88 Intel order number G90620-002 Revision 1.1
The timestamp clock synchronization is run and the events are logged by the BIOS POST every time the system boots. In addition
during the shutdown from some Operating Systems the BIOS SMI Handler is called to run timestamp clock synchronization and log
the events.
Table 70: System Event Sensor Typical Characteristics
Byte Field Description
8
9
Generator ID  0001h = BIOS POST
 0033h = BIOS SMI Handler
11 Sensor Type 12h = System Event
12 Sensor Number 83h
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
01h = System Boot
05h = Timestamp Clock Synchronization
15 Event Data 2 For Event Trigger Offset 05h only (Timestamp Clock
Synchronization)
00h = 1st in pair
80h = 2nd in pair
16 Event Data 3 Not used