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OCPRF100 MP Server System Technical Product Specification
Revision 1.0
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the +5 V standby output of the power supply. The FPC takes part in implementing the following
system functions:
• Power and reset switch interfaces
• Fan failure detection
• Chassis FRU inventory
• System hard reset generation
• System power fault indication
• ICMB bridge device
• Emergency management port (EMP)
• LCD interface
3.4.2 Baseboard Management Controller
The baseboard management controller (BMC) on the OPRF100 board set I/O carrier provides
server management monitoring capabilities. Associated with the BMC is a flash memory that
holds the operation code and the BMC configuration defaults. The various server management
functions provided by the BMC are listed below.
• Baseboard voltage monitoring
• Processor voltage monitoring
• Processor voltage ID (VID) monitoring
• Processor presence detection
• Processor internal error (IERR) and thermal trip monitoring
• Fault resilient booting (FRB)
• Processor disable control
• Watchdog timer
• Periodic system management interrupt (SMI) timer
• I
2
C master controller
• Private management bus interface
• System management software (SMS) and SMM IPMB message receiver
• Event message receiver
• System event log management and access
• Sensor data record (SDR) repository management and access
• Processor NMI monitoring
• Processor SMI monitoring
• Time-stamp clock
• POST code log