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ERVER 8026B-6RF/8026B-TRF User's Manual
ACPI T State
When this feature is enabled, CPU Throttling state will be reported in the ACPI
(Advanced Confi guration and Power Interface) protocol. The options are Enabled
and Disabled.
Advanced Chipset Control
The items included in the Advanced Settings submenu are listed below.
CPU Bridge Confi guration
QPI Confi guration
QuickPath Interconnect (QPI) is the connection between the CPU and the moth-
erboard's I/O hub. This section displays the following QPI items.
MMConfi gBase
This item is used to select the space-based address for memory_mapped con-
fi guration. The options are 0x8000 0000, 0x4000 0000, and 0xC000 0000.
MMIOH Size Per IOH
Use this feature to select the memory_mapped IOH size to be allocated to each
IOH. The options are 2G, 4G, 6G, and 8G.
Logical Interrupt Mode
This item is used to select the logical interrupt mode. The options are Flat Mode
and Cluster Mode.
Cluster Mode Check Sampling
Select Enabled to check if the APICID in an IntPriUpd message is not zero. The
options are Enabled and Disabled.
QPI Debug Message Output Level
This feature allows the user to decide the level of an QPI debug message to
be sent to the user. The options are Err/Warn/Info0/1, Err/Warn/Info0, and Err/
Warn.
CRC Mode
Use this feature to select the QPI CRC (Cyclic Redundancy Check) mode, which
will determine how often the raw computer data stored in a network or a hard disk
device is checked for CRC. The options are 8Bit CRC and 16Bit Rolling CRC.
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