Table of Contents
5.1
5.1.1
5V Standby .......................................................................................................... 116
5.1.2
5.1.3
IPMI 'Sensor Model'............................................................................................. 117
5.1.4
5.1.5
Management Controllers ..................................................................................... 118
5.2
5.2.1
5.2.2
5.2.3
5.3
5.3.1
5.3.2
Power Control Sources........................................................................................ 126
5.3.3
Power-up Sequence ............................................................................................ 126
5.3.4
Power-down Sequence........................................................................................ 126
5.3.5
System Reset Control .......................................................................................... 126
5.3.5.1
Reset Signal Output ......................................................................................... 126
5.3.5.2
Reset Control Sources ..................................................................................... 127
5.3.5.3
5.3.5.4
5.3.5.5
Control Panel Inputs......................................................................................... 129
5.3.6
Secure Mode Operation....................................................................................... 131
5.3.7
Baseboard Fan Control........................................................................................ 131
5.3.8
mBMC Peripheral SMBus .................................................................................... 131
5.3.9
Watchdog Timer .................................................................................................. 131
5.3.10
System Event Log (SEL) ..................................................................................... 131
5.3.10.1
SEL Erasure................................................................................................... 132
5.3.10.2
Timestamp Clock ........................................................................................... 132
5.3.11
5.3.11.1
Initialization Agent .......................................................................................... 132
5.3.12
5.3.12.1
5.3.13
NMI Generation ................................................................................................... 133
5.3.14
SMI Generation.................................................................................................... 133
5.3.15
5.3.16
mBMC Self Test................................................................................................... 134
5.3.17
Messaging Interfaces........................................................................................... 134
5.3.17.1
Channel Management.................................................................................... 134
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2
C Buses ........................................................................... 122
C78844-002
Intel® Server Board SE7520JR2
Revision 1.0