Pnp/Pci Configurations - ECS C7VCM2 Manual

PNP/PCI Configurations

These options configure how PnP (Plug and Play) and PCI expansion cards operate in
your system. Both the the ISA and PCI buses on the motherboard use system IRQs
(Interrup ReQuests) and DMAs (Direct Memory Access). You must set up the IRQ and
DMA assignments correctly through the PnP/PCI Configurations Setup utility for the
motherboard to work properly. Selecting PnP/PCI Configurations on the main program
screen displays this menu:
Reset Configuration Data
Resources Controlled By
IRQ Resources
X
PCI/VGA Palette Snoop
Assign IRQ For USB
: Move Enter: Select +/-/PU/PD:Value F10:Save ESC:Exit F1: General Help
F5:Previous Values
Reset Configuration Data (Disabled)
If you enable this item and restart the system, any Plug and Play configuration data stored
in the BIOS Setup is cleared from memory.
Resouces Controlled By (Auto(ESCD)
You should leave this item at the default Auto (ESCD). Under this setting, the system
dynamically allocates resourcesPCI/VGA Palette Snoop (Disabled) to Plug and Play
devices as they are required.
If you cannot get a legacy ISA (Industry Standard Architecture) expansion card to work
properly, you might be able to solve the problem by changing this item to Manual, and
then opening up the IRQ Resources submenu.
• IRQ Resources [Press Enter]:In the IRQ Resources submenu, if you as-
sign an IRQ to Legacy ISA, then that Interrupt Request Line is reserved for a
legacy ISA expansion card. Press <Esc> to close the IRQ Resources submenu.
PCI/VGA Palette Snoop (Disabled)
This item is designed to overcome problems that can be caused by some non-standard
VGA cards. This board includes a built-in VGA system that does not require palette
snooping so you must leave this item disabled.
Assign IRQ For USB (Enabled)
Enable or Disable this item when users are to assign IRQ for the USB interface onboard.
Phoenix-AwardBIOS CMOS Setup Utility
PnP/PCI Configurations
[Disabled]
[Auto(ESCD)]
Press Enter
Default is Disabled.
Select Enabled to reset
[Disabled]
Extended System Configu-
[Enabled]
ration 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 OS cannot
boot.
F6:Fail-Safe Defaults F7:Optimized Defaults
Using BIOS
Item Help
Menu Level
41