MSI KT4VL User Guide - Page 62

APIC Function, MPS Table Version, Option, Description, Enabled, Disabled - ram

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KT3MUS-lt6r7a122-CATAXTXMMaianibnobaoradrd Option Disabled Enabled Cached Description The specified ROM is not copied to RAM. The contents of specified ROM are copied to RAM for faster system performance. The contents of specified ROM are not only copied to RAM, the contents of the ROM area can be written to and read from cache memory. APIC Function This field is used to enable or disable the APIC (Advanced Programmable Interrupt Controller). Due to compliance to PC2001 design guide, the system is able to run in APIC mode. Enabling APIC mode will expand available IRQs resources for the system. Settings: Enabled, Disabled. 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. Settings: 1.4, 1.1. 3-12

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3-12
KT3 Ultra2-C ATX Mainboard
MS-6712 ATX Mainboard
APIC Function
This field is used to enable or disable the APIC (Advanced Programmable
Interrupt Controller). Due to compliance to PC2001 design guide, the system
is able to run in APIC mode. Enabling APIC mode will expand available
IRQs resources for the system. Settings:
Enabled
,
Disabled
.
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 ver-
sion supported by your operating system. To find out which version to use,
consult the vendor of your operating system. Settings:
1.4
,
1.1
.
Option
Description
Disabled
The specified ROM is not copied to RAM.
Enabled
The contents of specified ROM are copied to RAM
for faster system performance.
Cached
The contents of specified ROM are not only copied
to RAM, the contents of the ROM area can be writ-
ten to and read from cache memory.