Computer Hardware User Manual

Chapter 4: BIOS
4-11
Large Disk Access Mode
This setting determines how large hard drives are to be accessed. The
options are DOS or Other (for Unix, Novelle NetWare and other operating
systems).
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Advanced Chipset Control
Access the submenu to make changes to the following settings.
Force Compliance Mode
This feature allows you to enable the PCI-Express Compliance Mode. The
options are: Disabled or Enabled.
Memory RAS Feature Control
Select this option in order to enable the special feature of DIMM sparing or
memory mirroring. The options are Mirroring, Sparing, and Standard.
Clock Spectrum Feature
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.
Memory Remap Function Control
PCI memory resources will overlap with the physical memory if 4GB of memory
or above is installed on the motherboard. When this occurs, enable this
function to reallocate the overlapped physical memory to a location above 4GB
to resolve the memory overlapping situation.
Delayed Transaction Discard
Select Disabled to set the ESB P2P Bridge Secondary Discard Timer to 32
micro-seconds for the PCI-32 bus. Select Enabled to set the ESB P2P Bridge
Secondary Discard Timer to 4 micro-seconds for the PCI-32 bus.
DRAM Data Integrity Mode
If enabled, this feature allows the data stored in the DRAM memory to be
integrated for faster data processing. The options are 72-bit ECC, 144-bit
ECC, Auto, and Disabled.
ECC Error Type
This setting lets you select which type of interrupt to be activated as a
result of an ECC error. The options are None, NMI (Non-Maskable
Interrupt), SMI (System Management Interrupt), and SCI (System Control
Interrupt.)