COMe-cTL6 – User Guide Rev. 1.7
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6.4.3.1.
Chipset System Agent (SA) Configuration Menu
Figure 18: Chipset> System Agent (SA) Configuration Setup Menu Initial Screen
The following table shows the Chipset System Agent (SA) Configuration sub-screen and describes the function.
Default settings are in bold.
Table 69: Chipset menu Sub-screens and Functions
Function
Second level Sub-Screen/Description
VT-d
Supported
Memory
Configuration>
Read only field
Memory Configuration: Memory RC Version, Memory Speed, Memory Timings, for Controller #-
Channel #-Slot #: Size, Number of Ranks and Manufacturer.
Override
Performance
Downgrade for
Mixed Memory
Enable override to remove performance limitation when mixed memory
modules are populated.
[Enabled, Disabled]
Memory Test on
Warm Boot
Base memory test run in warm boot.
[Enabled, Disabled]
Maximum
Memory
Frequency
Selects maximum memory frequency in MHz
[Auto, 1067, 1200, …8400]
HOB Buffer Size
Selects size of HOB Buffer.
[Auto, 1B, 1KB, Max(assuming 63 KB total HOB size)]
Max TOLUD
Maximum value of TOULD. Dynamic adjusts TOULD automatically based on
largest MMIO length of installed graphic controller.
[Dynamic, 1 GB, 1.25 GB,…. 3.5 GB]
