CHAINTECH CT-6BPV, Manual

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Award BIOS Setup Program
33
3-5 PNP/PCI Configuration
This section provides IRQ and DMA setting information. By choosing the PNP/
PCI Configuration option from the CMOS Setup Utility menu (Figure 3-1), the screen
below is displayed. This sample screen contains the manufacturer's default values
for the mainboard.
ROM PCI / ISA BIOS (2A69JC39)
PNP/PCI CONFIGURATION
AWARD SOFTWARE, INC.
:Select Item
PU/PD/+/- : Modify
(Shift) F2 : Color
ESC : Quit
F1
: Help
F5 : Old Values
F7 : Load Setup Defaults
PNP OS Installed : No
Resources Controlled By : Manual
Reset Configuration Data : Disabled
IRQ-3 assigned to : PCI/ISA PnP
IRQ-4 assigned to : PCI/ISA PnP
IRQ-5 assigned to : PCI/ISA PnP
IRQ-7 assigned to : PCI/ISA PnP
IRQ-9 assigned to : PCI/ISA PnP
IRQ-10 assigned to : PCI/ISA PnP
IRQ-11 assigned to : PCI/ISA PnP
IRQ-12 assigned to : PCI/ISA PnP
IRQ-14 assigned to : PCI/ISA PnP
IRQ-15 assigned to : PCI/ISA PnP
DMA-0 assigned to : PCI/ISA PnP
DMA-1 assigned to : PCI/ISA PnP
DMA-3 assigned to : PCI/ISA PnP
DMA-5 assigned to : PCI/ISA PnP
DMA-6 assigned to : PCI/ISA PnP
DMA-7 assigned to : PCI/ISA PnP
Assign IRQ For VGA : Enabled
Assign IRQ For USB
: Enabled
Audio IRQ No. : 5
LAN IRQ No. : Auto
Slot 1 Use IRQ No. : Auto
Slot 2 Use IRQ No. : Auto
Used MEM base addr : N/A
FDD IRQ Can Be Free : Yes
Figure 3-6 PCI & ONBOARD I/O Setup Screen
A. PNP OS Installed
If you want to install a PNP compatible OS (such as Windows 95) set to
Yes.
B. Resources Controlled By
When set to Manual the system BIOS will not refer to the ESCD for IRQ &
DMAinformation. Instead, it will refer to the items in the setup menu for assigning
IRQ & DMA. When set to Auto the system BIOS will refer to the ESCD for
all legacy information.
ESCD(Extended System Configuration Data) provides a detailed format
of the configuration data structures stored in flash memory. Each data
structure defines the resources used by a device or a card in the system.
This includes legacy and PCI/ISA PnP devices.