Example Of Decoding A Power Supply Predictive Failure Event - Intel S1400FP Manual

Basic Decoding of a SEL Record
System Event Log Troubleshooting Guide for EPSD Platforms Based on Intel
RT (Record Type) = 02h = system event record
TS (Timestamp) = 502E9B0Ah
GID (Generator ID = 0033h = BIOS SMI Handler
ER (Event Message Revision) = 04 = IPMI v2.0
ST (Sensor Type) = 13h = Critical Interrupt (From IPMI Specification Table 42-3, Sensor Type Codes)
SN (Sensor Number = 05h
EDIR (Event Direction/Event Type) = 71h; [7] = 0 = Assertion Event
ED1 (Event Data 1) = A0h; [7:6] = 10b = OEM code in Event Data 2
[5:4] – 10b = OEM code in Event Data 3
[3:0] – Event Trigger Offset = 0h = Receiver Error
ED2 (Event Data 2) = 00h; PCI Bus number = 0
ED3 (Event Data 3) = 12h; [7:3] – PCI Device number = 02h
[2:0] – PCI Function number = 2
2.2.3

Example of Decoding a Power Supply Predictive Failure Event

The following is an example of decoding a Power Supply predictive failure event. For this example power supply 1 saw an A/C power
loss event with both the input under-voltage warning and fault events getting set. In most cases this means that the A/C power spiked
under the minimum warning and fault thresholds for over 20 milliseconds but the system remained powered on. If these events
continue to occur, it is advisable to check your power source.
RID[5D][00] RT[02] TS[D3][B1][AE][4E] GID[20][00] ER[04] ST[08] SN[50] EDIR[6F] ED1[A2] ED2[06] ED3[30]
RID (Record ID) = 005Dh
RT (Record Type) = 02h = system event record
TS (Timestamp) = 4EAEB1D3h
GID (Generator ID = 0020h = BMC
ER (Event Message Revision) = 04 = IPMI v2.0
ST (Sensor Type) = 08h = Power Supply (From IPMI Specification Table 42-3, Sensor Type Codes)
SN (Sensor Number = 50h = Power Supply 1
EDIR (Event Direction/Event Type) = 6Fh; [7] = 0 = Assertion Event
ED1 (Event Data 1) = A2h; [7:6] = 10b = OEM code in Event Data 2
[5:4] – 10b = OEM code in Event Data 3
[3:0] – Event Trigger Offset = 2h = Predictive Failure
ED2 (Event Data 2) = 06h = Input under-voltage warning
ED3 (Event Data 3) = 30h; From PMBus* Specification STATUS_INPUT command
[5] – VIN_UV_WARNING (Input Under-voltage Warning) = 1
[4] – VIN_UV_FAULT (Input Under-voltage Fault) = 1
12
[6:0] = 71h = OEM Specific for PCI Express* correctable errors
[6:0] = 6fh = Sensor specific
Intel order number G90620-002
Xeon Processor E5 4600/2600/2400/1600/1400 Product Families
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Revision 1.1