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Table 6-7. Advanced Chipset Control Submenu Menu Options (Continued)
Menu Option
High Bandwidth FSB
High Temp DRAM OP Select Enabled to enable a high temp DRAM OP or Disable to disable it.
ABM Thermal Sensor Select Enabled to enable the ABM thermal sensor or Disable to disable it.
Thermal Throttle
Global Activation
Throttle
Crystal Beach
Feature
Route Port 80h
Cycles to
Clock Spectrum
Feature
High Precision Event
Timer
USB Function
Legacy USB Support
Table 6-8. Advanced Processor Options Submenu Menu Options
Menu Option
CPU Speed
Frequency Ratio
Core
Multi-Processing
(Available when
supported by the
CPU)
Machine Checking
(Available when
supported by the
CPU)
Thermal
Management 2
(Available when
supported by the
CPU)
Description
Select Enabled to enable a high bandwidth FSB or Disable to disable it.
Select Enabled to enable the Thermal Throttle function or Disable to disable it.
Select Enabled to enable the Global Activation Throttle function or Disable to
disable it.
Enabling this creates memory-mapped accesses to the Crystal Beach
configuration space located in Device 8, Fn 0 and Fn 1. The options are Enabled
and Disabled.
This feature allows the user to decide which bus to send debug information to.
The options are PCI and LPC.
If Enabled, the BIOS will monitor the level of Electromagnetic Interference
caused by the components and will attempt to decrease the interference
whenever needed. The options are Enabled and Disabled.
Use this setting to Enable or Disable HPET support. The options are Yes and
No.
Select Enabled to enable all USB devices specified. The options are Enabled
and Disabled.
This setting allows you to enable support for Legacy USB devices. The options
are Enabled and Disabled.
Description
This is a display that indicates the speed of the installed processor.
Selects the internal frequency multiplier of the CPU(s). Options are Default, x6
and x7.
Determines whether the 2nd CPU core is enabled. The options are Enabled and
Disabled.
Set to Enabled to activate Machine Checking and allow the CPU to detect and
report hardware (machine) errors via a set of model-specific registers (MSRs).
The options are Enabled and Disabled.
Set to Enabled to use Thermal Management 2 (TM2), which will lower the CPU
voltage and frequency when the CPU temperature reaches a predefined
overheat threshold. Set to Disabled to use Thermal Manager 1 (TM1), which
allows CPU clocking to be regulated via CPU Internal Clock modulation when
the CPU temperature reaches the overheat threshold.
6-9
Chapter 6: BIOS
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