cmd6686gx manual - RTD Embedded Technologies, Inc.

PNP/PCI Configuration Setup Fields
The following is a list of PNP/PCI Configuration Setup fields.
PNP/PCI Configuration Setup Fields
Field Active keys Selections
PNP OS installed
+, -,
,
Select if you are using a PNP aware operating system.
If you select Yes the Operating System will
change the I/O assignments made in the BIOS.
• Yes -- Using a PNP operating system such as
Microsoft Windows 95/98/NT
• No -- Not using a PNP operating system
Resources controlled
by
+, -,
,
How PNP resources are controlled
• Auto -- BIOS configures the PNP devices
• Manual -- User configures PNP devices
Reset Configuration
Data
+, -,
,
Select Enable to clear the Extended System Configuration
Data (ESCD) area. This will make the
CPU search for legacy devices and store the updated
info. This field will automatically return to
disable after the next boot.
IRQ assigned
to
+, -,
,
Select whether interrupts are to be used by legacy
ISA devices or PCI/PNP ISA devices.
• IRQ 3 -- PCI/ISA PNP or Legacy ISA
• IRQ 4 -- PCI/ISA PNP or Legacy ISA
• IRQ 5 -- PCI/ISA PNP or Legacy ISA
• IRQ 6 -- PCI/ISA PNP or Legacy ISA
• IRQ 7 -- PCI/ISA PNP or Legacy ISA
• IRQ 9 -- PCI/ISA PNP or Legacy ISA
• IRQ 10 -- PCI/ISA PNP or Legacy ISA
• IRQ 11 -- PCI/ISA PNP or Legacy ISA
• IRQ 12 -- PCI/ISA PNP or Legacy ISA
• IRQ 13 -- PCI/ISA PNP or Legacy ISA
• IRQ 14 -- PCI/ISA PNP or Legacy ISA
• IRQ 15 -- PCI/ISA PNP or Legacy ISA
DMA assigned
to
+, -,
,
Select whether DMA channels are to be used by
legacy ISA devices or PCI/PNP ISA devices.
• DMA 0 -- PCI/ISA PNP or Legacy ISA
• DMA 1 -- PCI/ISA PNP or Legacy ISA
• DMA 2 -- PCI/ISA PNP or Legacy ISA
• DMA 3 -- PCI/ISA PNP or Legacy ISA
• DMA 5 -- PCI/ISA PNP or Legacy ISA
• DMA 6 -- PCI/ISA PNP or Legacy ISA
• DMA 7 -- PCI/ISA PNP or Legacy ISA
PCI IRQ activated
by
+, -,
,
Select if PCI interrupts are
level or
edge sensitive.
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