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Chapter 4: BIOS setup
Chapter 4: BIOS setup
Chapter 4: BIOS setup
Chapter 4: BIOS setup
Chapter 4: BIOS setup
5.4.6
5.4.6
5.4.6
5.4.6
5.4.6
PCI/PnP Configuration
PCI/PnP Configuration
PCI/PnP Configuration
PCI/PnP Configuration
PCI/PnP Configuration
The PCI/PnP Configuration menu items allow you to change the advanced
settings for PCI/PnP devices. The menu includes setting the IRQ and DMA
channel resources for either PCI/PnP or legacy ISA devices, and setting the
memory size block for legacy ISA devices.
Plug And Play O/S [No]
Plug And Play O/S [No]
Plug And Play O/S [No]
Plug And Play O/S [No]
Plug And Play O/S [No]
When set to [No], BIOS configures all the devices in the system. When set
to [Yes] and if you install a Plug and Play operating system, the operating
system configures the Plug and Play devices not required for boot.
Configuration options: [No] [Yes]
PCI Latency Timer [64]
PCI Latency Timer [64]
PCI Latency Timer [64]
PCI Latency Timer [64]
PCI Latency Timer [64]
Allows you to select the value in units of PCI clocks for the PCI device
latency timer register. Configuration options: [32] [64] [96] [128] [160]
[192] [224] [248]
Allocate IRQ to PCI VGA [Yes]
Allocate IRQ to PCI VGA [Yes]
Allocate IRQ to PCI VGA [Yes]
Allocate IRQ to PCI VGA [Yes]
Allocate IRQ to PCI VGA [Yes]
When set to [Yes], BIOS assigns an IRQ to PCI VGA card if the card
requests for an IRQ. When set to [No], BIOS does not assign an IRQ to the
PCI VGA card even if requested. Configuration options: [Yes] [No]
Palette Snooping [Disabled]
Palette Snooping [Disabled]
Palette Snooping [Disabled]
Palette Snooping [Disabled]
Palette Snooping [Disabled]
When set to [Enabled], the pallete snooping feature informs the PCI
devices that an ISA graphics device is installed in the system so that the
latter can function correctly. Configuration options: [Disabled] [Enabled]
IRQXX assigned to [PCI Device]
IRQXX assigned to [PCI Device]
IRQXX assigned to [PCI Device]
IRQXX assigned to [PCI Device]
IRQXX assigned to [PCI Device]
When set to [PCI Device], the specific IRQ is free for use of PCI/PnP
devices. When set to [Reserved], the IRQ is reserved for legacy devices.
Configuration options: [PCI Device] [Reserved]
Take caution when changing the settings of the PCI PnP menu items.
Incorrect field values can cause the system to malfunction!
Select Screen
Select Item
+-
Change Option
F1
General Help
F10 Save and Exit
ESC Exit
v02.58 (C)Copyright 1985-2004, American Megatrends, Inc.
BIOS SETUP UTILITY
Advanced
NO: Lets the BIOS
configure all the
devices int he system.
YES: Lets the
operating system
configure Plug and
Play (PnP) devices not
required for boot if
your system has a Plug
ans Play operating
system.
Advanced PCI/PnP Settings
Plug and Play OS
[No]
PCI Latency Timer
[64]
Allocate IRQ to PCI VGA
[Yes]
Pallete Snooping
[Disabled]
IRQ3 assigned to
[PCI Device]
IRQ4 assigned to
[PCI Device]
IRQ5 assigned to
[PCI Device]
IRQ7 assigned to
[PCI Device]
IRQ9 assigned to
[PCI Device]
IRQ10 assigned to
[PCI Device]
IRQ11 assigned to
[PCI Device]
IRQ14 assigned to
[PCI Device]
IRQ15 assigned to
[PCI Device]