User guide

BIOS Setup
BIOS Setup
Reset
Configuration
Data
Normally, you leave this field Disabled. Select Enabled
to reset Extended System Configuration Data (ESCD)
when you exit Setup if you have installed a new add-on
and the system reconfiguration has caused such a
serious conflict that the operating system can not boot.
The choice: Enabled, Disabled (Default).
IRQ
3/4/9/10/11/12/
13/15
When resources are controlled
manually
, assign each system
interrupt as one of the following
types, depending on the type of
device using the interrupt:
Legacy ISA Devices compliant with
the original PC AT bus
specification, requiring a specific
interrupt (such as IRQ4 for serial
port 1). PCI/ISA PnP Devices
compliant with the Plug and Play
standard, whether designed for
PCI or ISA bus architecture.
The choice: Legacy ISA, PCI/ISA
PnP (Default).
DMA0/1/3/5/6/7
assigned to
When resources are controlled
manually
, assign each system
DMA channel as one of the
following types, depending on the
type of device using the interrupt:
Legacy ISA Devices compliant with
the original PC AT bus
specification, requiring a specific
interrupt (such as IRQ4 for serial
port 1). PCI/ISA PnP Devices
compliant with the Plug and Play
standard, whether designed for
PCI or ISA bus architecture.
The choice: Legacy ISA, PCI/ISA
PnP (Default).
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