2 hardware sensors, 1 ipmb-l link sensor, Hardware sensors – Kontron AM4320 User Manual
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2.4.2
Hardware Sensors
Table 2-1: Hardware Sensors
X
Exceed critical threshold
*
Power On/Off
-
Power On
N
No change
2.4.2.1
IPMB-L Link Sensor
The AM4320 has an IPMB-L links to communicate with the AMC Carrier and other devices on the IPMB-0 bus.
The MMC monitors the bus for any link failure and sends a bus failure event to the AMC Carrier when the
recovery occurs.
Sensor Name
Voltage/Signals Monitored
Scanning Enabled
under Power
State
Health LED
(Green to Amber)
IPMI Info-1
Internal IPMC firmware diagnostic
*
N
IPMI Info-2
Internal IPMC firmware diagnostic
*
N
FRU Agent
Board FRU Data agent that verify FRU Data validity
*
N
ModuleHotSwap
AMC HS State
*
N
IPMBL State
Operational state of IPMB-L
*
N
MMC Storage Err
Management sub-system health: non volatile memory
error.
*
N
MMC Reboot
IPMC reboot detection
*
N
Ver Change
IPMC firmware upgrade detection
*
N
Temp Board
Board air outlet temperature
*
X
Temp LAN
LAN Temperature
*
X
Temp MMC
MMC Temperature
*
X
Vcc +3.3V SUS
3.3 V management
*
X
Vcc +12V
12 V payload
-
X
Vcc +3.3V
3.3 V
-
X
Vcc +1.2V
1.2V
-
X
V_PUMP
Voltage on board blue LED VPUMP suspend power supply
*
X
Power State
Board State
*
X
Health Error
Board health sensors (aggregation of other sensors)
*
Asserted / De-
asserted
Pres SFP1
SFP1 Presence
-
Pres SFP2
SFP2 Presence