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3.12 – CPU Configuration
Options related to the CPU chipset settings can be altered through the following.
Hyper-Threading Enable
3.13 Chipset Configuration
Please leave all options in this section at their default setting because they are crucial to the
stability of the system.
Spread Spectrum
CAS Latency
ICH5
Validat e CPU Bist
ICH Delayed transaction
ICH DCB Enable
MPS revision
3.14 – Intel PCI-64 Hub 2 Chipset Configuration
Options related to the Intel PCI-64 hub and its settings can be altered through the following.
PCI bus frequency
I/O Port Decode
RAS Sticky Error Handling
IOAPIC Support in MP
Table
VGA Decode
3.15 – ACPI
Options related to power management settings can be altered through the following options.
ACPI Aware O/S
ACPI Advanced
This setting allows you to take advantage of Hyper-Threading
enabled Xeon processors. Enabling Hyper-Threading allows a
compatible Xeon processor to process applications that are
written for a multi-processor system even if you are using only
one Xeon processor.
Disabled/ Enabled
Auto / 2, 2.5
Enabled/ Disabled
Enabled/ Disabled
Enabled/ Disabled
1.4/1.1
33,66,100,133, Auto
This option allows you to adjust the decode size of the I/O ports.
This option allows you to define how RAS errors are handled and
whether they are corrected or left as is.
This option allows you to adjust settings for IOAPIC functions that
relate to multi-processor handling.
Please leave this option at its default setting.
Yes
Defines whether the OS can manage IRQs, DMAs,
No
and other system settings on its own.
All settings discussed in following sections
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