SEL Troubleshooting Guide

System Event Log Troubleshooting Guide for PCSD Platforms Based on Intel
®
Xeon
®
Processor E5 4600/2600/2400/1600/1400 Product Families
Power Subsystems
Revision 1.2 Intel order number G90620-003 39
Table 20: Power Supply Status Sensors Typical Characteristics
Byte
Field
Description
11
Sensor Type
08h = Power Supply
12
Sensor Number
50h = Power Supply 1 Status
51h = Power Supply 2 Status
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] – ED2 data in Table 21
[5:4] – ED3 data in Table 21
[3:0] – Sensor Specific offset as described in Table 21
15
Event Data 2
As described in Table 21
16
Event Data 3
As described in Table 21
Table 21: Power Supply Status Sensor – Sensor Specific Offsets – Next Steps
Sensor Specific Offset
Description
ED2
ED3
Next Steps
Hex
Description
00h
Presence
Power supply detected
00b = Unspecified Event Data 2
00b = Unspecified Event Data 3
Informational Event
01h
Failure
Power supply failed
Check the data in ED2
and ED3 for more details.
10b = OEM code in Event Data 2
 01h – Output voltage fault
 02h – Output power fault
 03h – Output over-current fault
 04h – Over-temperature fault
 05h – Fan fault
10b = OEM code in Event Data 3
Will have the contents of the
associated PMBus* Status
register. For example, Data 3 will
have the contents of the
VOLTAGE_STATUS register at
the time an Output Voltage fault
was detected. Refer to the
PMBus* Specification for details
on specific register contents.
Indicates a power supply
failed.
1. Remove and reapply
AC.
2. If the power supply
still fails, replace it.