Chipset Features Setup - DTK PRM-0081I User Manual

Gate A20 Option: Choose Fast (chipset handled) or Normal (keyboard handled). The gate A20
is a device used to address memory above 1Mbytes. Initially, the gate A20 was handled via a pin
on the keyboard. Today, while keyboards still provide this support, it is more common, and much
faster, for the system chipset to provide support for gate A20.
Security Option: Choose Setup or System. If system is selected, the password should be set.
Assign IRQ For VGA: Choose Enabled or Disabled. Enabled will assign and IRQ to Graphic
Controller.
OS Select For DRAM > 64MB: Select Disabled or Enabled. If the system memory is larger than
64MB and running OS/2, please enable this item. However, if it use other operating system,
please disable this feature. Furthermore, if the system memory is less than 64MB, the BIOS will
ignore this function.
Video BIOS Shadow: ROM Shadow copies Video BIOS code from slower ROM to faster RAM.
Video BIOS can then execute from RAM.
C8000-DFFFF Shadow: If enabled and BIOS is present in this segment, then the BIOS is
shadowed.
4.4

CHIPSET FEATURES SETUP

The Advanced Chipset Setup option is used to change the values of the chipset
registers. These registers control most of the system options in the computer.
Note: Change these Settings only if user is familiar with the Chipset.
DRAM Data Integrity Mode
System BIOS Cacheable
Video BIOS Cacheable
Video RAM Cacheable
8-Bit I/O Recover Time
16-Bit I/O Recover Time
AGP Aperture Size (MB)
ROM PCI/ISA BIOS (2A69KD1A)
CHIPSET FEATURES SETUP
AWARD SOFTWARE, INC.
: Non-ECC Current CPUFAN1 Speed
: Disabled Current CPUFAN2 Speed
: Disabled Current CPUFAN3 Speed
: Disabled Vcore
: 3 3.3 (V)
: 2 12 (V)
: 64 -5 (V)
ESC: Quit
F1: Help
F5: Old Values
F7: Load Setup Defaults
Fig. 23
Award BIOS Setup Guide
: 4500RPM
: 4800RPM
: 4800RPM
: 2.01V 2.5 (V) : 2.48V
: 3.32V 5.0 (V) : 5.05V
: 12.22V -12 (V) : -12.37V
: -5.07V
↑ ↓ → ←: Select Item
PU/PD/+/-: Modify
(Shift)F2: Color
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