Kontron IPMI Firmware - Manual (Page 7)

D R A F T — F O R I N
T E R N A L U S E O N L Y
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User Guide
IPMI Fimware
This will only work if the IPMI controller configured as BMC is addressed. This addressing is the default
if the “ipmitool” is running on the payload side of the board where the BMC is residing.
2.2 IPMI in a an MicroTC A/ATC A Environment
The Module Management Controller (IPMI controller of an AMC module) is a crucial component of any
AMC module. Besides acting as a regular IPMI management controller (sensor monitoring, event log-
ging, etc.), it also provides an interface to all necessary data related to module power requirements
and implemented interfaces (E-Keying). Further, it plays an active role in the module hot swap state
management.
The MMC provides access to various sensors which permit the monitoring of:
» System power voltages: +12V (PWR), +3.3V (MP)
» AMC module voltages: 5V, +3.3V
» Temperatures: CPU and PCH die as well as airflow near AMC edge-connector
» Power Good, LAN links, IPMB link, board reset, POST code, boot error, CPU States (processor
hot, THERMTRIP, …), IPMB-L state, Health error, IPMI watchdog, etc.
ipmitool sdr fill sensors
The IPMB-L address of the AMC modules is determined by the geographic address of the slot.
AMC
IPMB-L
Addr.:
72h
AMC
IPMB-L
Addr.:
7Ah
AMC
IPMB-L
Addr.:
7Ch
AMC
IPMB-L
Addr.:
7Eh
AMC
IPMB-L
Addr.:
80h
AMC
IPMB-L
Addr.:
88h
AMC
IPMB-L
Addr.:
86h
Carrier
IPMC
(ATCA/
AMC.0)
Carrier
Manager
(MicroTCA,
active MCH)
AMC
IPMB-L
Addr.:
74h
AMC
IPMB-L
Addr.:
76h
AMC
IPMB-L
Addr.:
78h
AMC
IPMB-L
Addr.:
82h
AMC
IPMB-L
Addr.:
84h
IPMB-L
Addr.:
20h IPMB-L
IPMB-L
Backplane