Kontron S5500 SEL Troubleshooting Uživatelský manuál stáhnout pdf (Strana 13)

Basic decoding of a SEL Record

System Event Log Troubleshooting Guide for Intel® S5500/S3420 series Server Boards

4 Intel order number G74211-001 Revision 1.0

2. Basic decoding of a SEL Record

The System Event Log (SEL) record format is defined in the IPMI Specification. The

following section provides a basic definition for each of the fields in a SEL. For more details

see the IPMI Specification.

The definitions for the standard SEL can be found in Table 1.

The definitions for the OEM defined event logs can be found in Table 3 and Table 4.

2.1 Default values in the SEL records

Unless otherwise noted in the event record descriptions the following are the default values

in all SEL entries.

 Byte [3] = Record Type (RT) = 02h = system event record

 Byte [9:8] = Generator ID = 0020h = BMC Firmware

 Byte [10] = Event Message Revision (ER) = 04h = IPMI 2.0

Table 1: SEL Record Format

Byte

Field

Description

Record ID

(RID)

ID used for SEL Record access.

Record Type

(RT)

[7:0] - Record Type

02h = system event record

C0h-DFh = OEM timestamped, bytes 8-16 OEM defined (See Table 3)

E0h-FFh = OEM non-timestamped, bytes 4-16 OEM defined (See Table 4)

Timestamp

(TS)

Time when event was logged. LS byte first.

Example: TS:[29][76][68][4C] = 4C687629h = 1281914409 =Sun, 15 Aug 2010 23:20:09

UTC

Note: There are various websites that will convert the raw number to a date/time.

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Kontron S5500 SEL Troubleshooting Uživatelský manuál Strana 13