Zotac IONITX-F series, Руководство пользователя

Страница: 23 / 54

NVIDIA ION PCIEx16 series Motherboard
PCI/PnP Menu
The PCI PnP menu items allow you to change the advanced settings for PCI/PnP
devices. The menu includes setting IRQ and DMA channel resources for either PCI/
PnP or legacy ISA devices , and setting the memory size block for legacy ISA devices.
Press <enter> To display the configuration options:
q
Clear NVRAM
The items allow you to select whether clear NVRAM during system boot.
q
Plug and Play O/S
When set to [No], BIOS configure 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.
q
PCI Latency Timer
Allows you to select the value in units of PCI clocks for PCI device latency timer
register.
q
Allocate IRQ to PCI VGA
When set to [YES], BIOS assigns an IRQ to PCI VGA card if the requests for an
IRQ. When set to [No], BIOS does not assign an IRQ to the PCI VGA card even
if requested .
q
Palette Snooping
When set to [enable], 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.
q
PCI IDE BusMaster
When set to [enable], BIOS use PCI busmastering for reading /writing to IDE
drives.
q
OffBoard PCI/ISA IDE Card
Use this option to set the PCI slot number for some PCI IDE Cards holding.
q
IRQ-xx assigned to
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 ISA devices.
q
BIOS EHCI Hand-Off
Allows you to enable support for operating systems without an EHCI hand-off
feature.