Table of Contents
IntelĀ® Server Board X38ML
Revision 1.3
Intel order number E15331-006
vi
5.7.1
Power LED
.............................................................................................................
62
5.7.2
System Status LED
................................................................................................
62
5.7.3
Front Panel/Chassis Inputs
....................................................................................
63
5.7.4
Front Panel Lock-out Operation
.............................................................................
63
5.8
Private Management I
2
C Buses
.............................................................................
64
5.9
Watchdog Timer
....................................................................................................
64
5.10
BMC Internal Timestamp Clock
.............................................................................
64
5.10.1
BMC Clock Initialization
.........................................................................................
64
5.10.2
System Clock Synchronization
..............................................................................
64
5.11
System Event Log (SEL)
.......................................................................................
65
5.11.1
Servicing Events
....................................................................................................
65
5.11.2
SEL Entry Deletion
................................................................................................
65
5.11.3
SEL Erasure
..........................................................................................................
65
5.12
Sensor Data Record (SDR) Repository
.................................................................
65
5.12.1
SDR Repository Erasure
.......................................................................................
65
5.12.2
Initialization Agent
..................................................................................................
66
5.13
Field Replaceable Unit (FRU) Inventory Device
....................................................
66
5.13.1
BMC FRU Inventory Area Format
..........................................................................
66
5.14
Sensor Rearm Behavior
........................................................................................
67
5.15
Processor Sensors
................................................................................................
68
5.15.1
Processor Status Sensors
.....................................................................................
68
5.15.2
Digital Thermal Sensor
..........................................................................................
69
5.16
Standard Fan Management
...................................................................................
69
5.16.1
Fan Domains
.........................................................................................................
70
5.16.2
Nominal Fan Speed
...............................................................................................
70
5.16.3
Thermal and Acoustic Management
......................................................................
71
5.17
Power Unit Management
.......................................................................................
71
5.17.1
Power Off
...............................................................................................................
71
5.17.2
AC Lost
..................................................................................................................
71
5.17.3
Soft Power Control Fault
........................................................................................
71
5.18
BMC Self Test
........................................................................................................
72
5.19
Messaging Interfaces
.............................................................................................
72
5.19.1
Channel Management
...........................................................................................
72
5.19.2
User Model
............................................................................................................
73
5.19.3
Sessions
................................................................................................................
73