MSI 790FX GD70 User Guide - Page 50

BIOS Setup, MPS Table Version, Primary Graphic, s Adapter, PCI Latency Timer, CPU Feature, SVM - power consumption

Page 50 highlights

BIOS Setup MPS Table Version This field allows you to select which MPS (Multi-Processor Specification) version to be used for the operating system. You need to select the MPS version supported by your operating system. To find out which version to use, consult the vendor of your operating system. Primary Graphic's Adapter This setting specifies which graphic card is your primary graphics adapter. PCI Latency Timer This item controls how long each PCI device can hold the bus before another takes over. W hen set to higher values, every PCI device can conduct transactions for a longer time and thus improve the effective PCI bandwidth. For better PCI performance, you should set the item to higher values. CPU Feature Press to enter the sub-menu and the following screen appears: SVM Support This item allows you to enable/disable the AMD SVM (Secure Virtual Machine) Tec hn ology. C1E Support To enable this item to read the CPU power consumption while idle. Not all porcessors support Enhanced Halt state (C1E). Chipset Feature Press to enter the sub-menu and the following screen appears: HPET The HPET (High Precision Event Timers) is a component that is part of the chipset. You can to enable it, and will provide you with the means to get to it via the various ACPI methods. Boot Sequence Press to enter the sub-menu and the following screen appears: 3-9

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3-9
BIOS Setup
MPS Table Version
This field allows you to select which MPS (Multi-Processor Specification) version to
be used for the operating system. You need to select the MPS version supported by
your operating system. To find out which version to use, consult the vendor of your
operating system.
Primary Graphic
s Adapter
This setting specifies which graphic card is your primary graphics adapter.
PCI Latency Timer
This item controls how long each PCI device can hold the bus before another takes
over. When set to higher values, every PCI device can conduct transactions for a
longer time and thus improve the effective PCI bandwidth. For better PCI performance,
you should set the item to higher values.
CPU Feature
Press <Enter> to enter the sub-menu and the following screen appears:
SVM Support
This item allows you to enable/disable the AMD SVM (Secure Virtual Machine)
Technology.
C1E Support
To enable this item to read the CPU power consumption while idle. Not all
porcessors support Enhanced Halt state (C1E).
Chipset Feature
Press <Enter> to enter the sub-menu and the following screen appears:
HPET
The HPET (High Precision Event Timers) is a component that is part of the chipset.
You can to enable it, and will provide you with the means to get to it via the
various ACPI methods.
Boot Sequence
Press <Enter> to enter the sub-menu and the following screen appears: