Pnp/Pci Configuration - Lanner electronics EM-561 Series User Manual

3.8

PnP/PCI Configuration

Both the ISA and PCI buses on the CPU card use system IRQs & DMAs. You must set up the
IRQ and DMA assignments correctly through the PnP/PCI Configuration Setup utility, otherwise
the SBC will not work properly.
When you select the "PnP /PCI CONFIGURATION" on the main program, the screen display will
appears as:
PnP/PCI Configuration Setup Screen
PNP OS Installed
Reset Configuration Data
Resources Controlled By
IRQ Resources
DMA Resources
Memory Resources
PCI/VGA Palette Snoop
INT Pin 1 Assignment
INT Pin 2 Assignment
INT Pin 3 Assignment
INT Pin 4 Assignment
á â àß Move
PnP OS Installed : When set to "Yes", BIOS will only initialize the PnP cards used for booting
(VGA, IDE, SCSI). The rest of the cards will be initialized by the PnP operating system like
Windows® 95 or 98. When set to "No", BIOS will initialize all the PnP cards. So, for non-PnP
operating system (DOS, Netware®), this option must set to "Yes".
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 cannot boot. The settings are : "Enabled and Disabled".
Resource Controlled By : The Award Plug and Play BIOS has the capacity to automatically
configure all of the boot and Plug and Play compatible devices. However, this capability means
absolutely nothing unless you are using a Plug and Play operating system such as WindowsÒ98.
If you set this field to "Manual" choose specific resources by going into each of the sub menu
that follows this field ( a sub menu is proceeded by a " "). The settings are "Auto(ESCD)",
"Manual".
IRQ Resources : When resources are controlled manually, assign each system interrupt as one
of the following types, depending on the type of device using the interrupt.
DMA Resources : The sub menu can let you control the DMA resource.
CMOS Setup Utility – Copyright © 1984-2001 Award Software
PnP/PCI Configurations
Enter: Select +/-/PU/PD: Value F10: Save Esc: Exit F1: General Help
F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults
No
Disabled
Auto (ESCD)
Press Enter
Press Enter
Press Enter
Disabled
Auto
Auto
Auto
Auto
Page: 39
Item Help
Menu Level
Select Yes if you are
using a Plug and Play
capable operating
system. Select No if you
need the BIOS to
configure non-boot
devices.