Intel NetStructure® MPCBL0010 Single Board Computer
October 2006 Technical Product Specification
Order Number: 304120 117
Hardware Management Overview—MPCBL0010 SBC
The FWUM can handle two firmware codes that are stored in two external SEPROMs. If
a failure occurs during a firmware upgrade, the FWUM automatically rolls back to the
redundant IPMC firmware image.
10.2 Sensor Data Record (SDR)
Sensor Data Records contain information about the type and number of sensors in the
baseboard, sensor threshold support, event generation capabilities, and the types of
sensor readings handled by system management firmware. SDRs also contain the
configuration of a specific sensor such as threshold/hystheresis, and event generation
capabilities that specifies sensor behavior. Some fields of the sensor SDR are
configurable through IPMI v1.5 commands and are set to built-in default values.
The MPCBL0010 SBC management controller is set up as a satellite management
controller (SMC). It supports sensor devices, and uses the IPMI dynamic sensor
population feature of IPMI v1.5 to merge the hot-swapped AdvancedMC sensors with
the MPCBL0010 SBC sensor population. Normally, the AdvancedTCA* ShMC is informed
about an AdvancedMC insertion is through the AdvancedMC carrier hot swap sensor.
However, to remain compliant to IPMI v1.5, the IPMC updates the sensor population
change indicator timestamp accessible through the Get Device SDR Info command. All
SDRs can be queried using Device SDR commands to the firmware. Baseboard sensors
that have been implemented are listed in the following table.
Table 109. Hardware Sensors (Sheet 1 of 4)
Sensor
Number Sensor Type Sensor Name
(Signal Monitored) Monitored
Via
Scanning
Enabled in
Power-Off
State (M1)
Health LED
(Green to Red)
0x00 Platform Alert IPMC Reboot IPMC Yes N/A
0x01 Watchdog 2 IPMI Watchdog IPMC Yes On watchdog
expiration
0x02 Management Subsystem
Health IPMC Storage Err IPMC Yes N/A
0x03 System Event FRU0 Reconfig IPMC Yes N/A
0x04 Cable/Interconnect EventRCV ComLost IPMC Yes N/A
0x05 System SCPI Power State ACPI State IPMC Yes N/A
0x06 OEM Firmware Info (1)
(OEM reading type) IPMI Info-1 IPMC Yes N/A
0x07 OEM Firmware Info (2)
(OEM reading type) IPMI Info-2 IPMC Yes N/A
0x08 IPMB Link Sensor IPMB0 Link State IPMC Yes N/A
0x09 OEM IPMB-L Link Sensor FRU0 IPMBL State IPMC Yes N/A
0x0A OEM IPMB-L Link Sensor FRU1 IPMBL State IPMC Yes N/A
0x0B OEM IPMB-L Link Sensor FRU2 IPMBL State IPMC Yes N/A
0x0C OAh DMI-based availability
with OEM data 2, 3 FRU0 FRU Agent IPMC Yes N/A
0x0D OAh DMI-based availability
with OEM data 2, 3 FRU1 FRU Agent IPMC Yes N/A
0x0E OAh DMI-based availability
with OEM data 2, 3 FRU2 FRU Agent IPMC Yes N/A
0x0F ATCA FRU hot swap FRU0 HotSwap IPMC Yes N/A
0x10 ATCA FRU hot swap FRU1 HotSwap IPMC Yes N/A