User`s manual

Chapter 4: BIOS
4-11
Latency Timer
This setting allows you to set the clock rate for Bus Master. A high-priority, high-
throughout device may benefi t from a greater clock rate. The options are Default,
0020h, 0040h, 0060h, 0080h, 00A0h, 00C0h, and 00E0h. For Unix, Novell and
other Operating Systems, please select the option: other. If a drive fails after
the installation of a new software, you might want to change this setting and
try again. A different OS requires a different Bus Master clock rate.
Large Disk Access Mode
This setting determines how large hard drives are to be accessed. The options
are DOS or Other (for Unix, Novellle NetWare and other operating systems).
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.
DRAM Data Integrity Mode
If enabled, this feature allows the data stored in the DRMA 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).