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48
Chapter 3
BIOS Configuration
Settings Chart (continued)
* Setting option not selectable.
USB Function
Set this option to Enabled to enable USB (Universal Serial Bus) support. The
settings are Enabled or Disabled.
Setting Option Optimal Default Fail-Safe Default
DRAM Refresh Rate 15.6 us 15.6 us
Memory Hole Disabled Disabled
SDRAM RAS# to CAS# Delay Auto Auuto
SDRAM RAS# Precharge Auto Auto
DRAM Idle Timer (idle clocks) Auto Auto
Power Down SDRAM Disabled Disabled
ACPI Control Register Disabled Disabled
Gated Clock Disabled Disabled
Graphics Aperture Size 64 M B 64 M B
Search for MDA Resources Yes Yes
AGP Multi-Trans Timer (AGP Clks) 32 Disabled
AGP Low-Priority Timer (Clks) 16 Disabled
AGP SERR Disabled Disabled
AGP Parity Error Response Disabled Disabled
8bit I/O Recovery Time Disabled Disabled
16bit I/O Recovery Time Disabled Disabled
PIIX4 SERR# Disabled Disabled
USB Passive Release Enabled Enabled
PIIX4 Passive Release Enabled Enabled
PIIX4 Delayed Transaction Disabled Disabled
Type FDM A Buffer Control1 Disabled Disabled
Type FDM A Buffer Control2 Disabled Disabled
DMA-0 Type Normal ISA Normal ISA
DMA-1 Type Normal ISA Normal ISA
DMA-2 Type Normal ISA Normal ISA
DMA-3 Type Normal ISA Normal ISA
DMA-5 Type Normal ISA Normal ISA
DMA-6 Type Normal ISA Normal ISA
DMA-7 Type Normal ISA Normal ISA
CPU BUS Frequency Auto Auto