Table 2. Mixed Processor Configurations - Intel MFSYS25V2 Specification

Functional Architecture
Error
Processor family not
Identical
Processor model not
Identical
Processor cores/threads not
identical
Processor cache not
identical
Processor frequency (speed)
not identical
8

Table 2. Mixed Processor Configurations

Severity
Fatal
The BIOS detects the error condition and responds as follows:
 Logs the POST Error Code into the System Event Log (SEL).
 Alerts the BMC to set the System Status LED to steady Amber.
 Displays "0194: Processor family mismatch detected"
message in the Error Manager.
 Takes Fatal Error action (see above) and will not boot until the
fault condition is remedied.
Fatal
The BIOS detects the error condition and responds as follows:
 Logs the POST Error Code into the System Event Log (SEL).
 Alerts the BMC to set the System Status LED to steady Amber.
 Displays "0196: Processor model mismatch detected"
message in the Error Manager.
 Takes Fatal Error action (see above) and will not boot until the
fault condition is remedied.
Fatal
The BIOS detects the error condition and responds as follows:
 Logs the POST Error Code into the SEL.
 Alerts the BMC to set the System Status LED to steady Amber.
 Displays "0191: Processor core/thread count mismatch
detected" message in the Error Manager.
 Takes Fatal Error action (see above) and will not boot until the
fault condition is remedied.
Fatal
The BIOS detects the error condition and responds as follows:
 Logs the POST Error Code into the SEL.
 Alerts the BMC to set the System Status LED to steady Amber.
 Displays "0192: Processor cache size mismatch detected
message in the Error Manager.
 Takes Fatal Error action (see above) and will not boot until the
fault condition is remedied.
Fatal
The BIOS detects the processor frequency difference, and responds
 Adjusts all processor frequencies to the highest common
frequency.
 No error is generated – this is not an error condition.
 Continues to boot the system successfully.
If the frequencies for all processors cannot be adjusted to be the
same, then this is an error, and the BIOS responds as follows:
 Logs the POST Error Code into the SEL.
 Alerts the BMC to set the System Status LED to steady Amber.
 Does not disable the processor.
 Displays "0197: Processor speeds unable to synchronize"
message in the Error Manager.
Takes Fatal Error action (see above) and will not boot until the fault
condition is remedied.
Intel order number: G51989-002
Intel Compute Module MFS2600KI TPS
®
System Action
as follows:
Revision 1.0