
Hardware Management
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.
10.2Sensor 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
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
Table 109. | Hardware Sensors (Sheet 1 of 4) |
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| Sensor |
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| Sensor Name | Monitored | Scanning |
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| Sensor Type | Enabled in | Health LED | |||
| Number |
| (Signal Monitored) | Via | (Green to Red) | ||
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| State (M1) |
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| 0x00 |
| Platform Alert | IPMC Reboot | IPMC | Yes | N/A |
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| 0x01 |
| Watchdog 2 | IPMI Watchdog | IPMC | Yes | On watchdog |
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| expiration | |||||
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| 0x02 |
| Management Subsystem | IPMC Storage Err | IPMC | Yes | N/A |
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| Health | |||||
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| 0x03 |
| System Event | FRU0 Reconfig | IPMC | Yes | N/A |
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| 0x04 |
| Cable/Interconnect | EventRCV ComLost | IPMC | Yes | N/A |
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| 0x05 |
| System SCPI Power State | ACPI State | IPMC | Yes | N/A |
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| 0x06 |
| OEM Firmware Info (1) | IPMI | IPMC | Yes | N/A |
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| (OEM reading type) | |||||
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| 0x07 |
| OEM Firmware Info (2) | IPMI | IPMC | Yes | N/A |
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| (OEM reading type) | |||||
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| 0x08 |
| IPMB Link Sensor | IPMB0 Link State | IPMC | Yes | N/A |
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| 0x09 |
| OEM | FRU0 IPMBL State | IPMC | Yes | N/A |
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| 0x0A |
| OEM | FRU1 IPMBL State | IPMC | Yes | N/A |
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| 0x0B |
| OEM | FRU2 IPMBL State | IPMC | Yes | N/A |
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| 0x0C |
| OAh | FRU0 FRU Agent | IPMC | Yes | N/A |
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| with OEM data 2, 3 | |||||
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| 0x0D |
| OAh | FRU1 FRU Agent | IPMC | Yes | N/A |
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| with OEM data 2, 3 | |||||
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| 0x0E |
| OAh | FRU2 FRU Agent | IPMC | Yes | N/A |
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| with OEM data 2, 3 | |||||
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| 0x0F |
| ATCA FRU hot swap | FRU0 HotSwap | IPMC | Yes | N/A |
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| 0x10 |
| ATCA FRU hot swap | FRU1 HotSwap | IPMC | Yes | N/A |
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| Intel NetStructure® MPCBL0010 Single Board Computer |
October 2006 | Technical Product Specification |
Order Number: 304120 | 117 |