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BIOS Setup Utility SY-6BA+ IV
77
3-6.1 PNP/PCI Configuration Controls
PNP/PCI
Controls
Setting Description Note
Manual BIOS does not manage PCI/ISA PnP
card IRQ assignment.
Requires to assign IRQ-# and DMA-# to PCI or
ISA PnP manually.
IRQ-3,4,5,7,9,10,11,12,14,15 assigned to: _
DMA-0,1,3,5,6,7 assigned to: _
Resources
Controlled By
Auto The Plug-and-Play BIOS
auto manages PCI/ISA PnP
card IRQ assignment
automatically.
Recommended
Disabled Retain PnP configuration
data in BIOS.
Default
Reset
Configuration
Data
Enabled Reset PnP configuration data
in BIOS.
3-6.2 PNP/PCI Configuration Setup
PNP/PCI Setup Setting Description Note
If [Resources Controlled By] is set to [Manual]
PCI/ISA PnP Choose IRQ-# and
DMA-# assigned to
PCI/ISA PnP card.
IRQ-3,4,5,7,9,10,
11,12,14,15
DMA-0,1,3,5,6,7
IRQ-# and
DMA-#
assigned to:
Legacy ISA Choose IRQ-# and
DMA-# assigned to
Legacy ISA card.
IRQ-3,4,5,7,9,10,
11,12,14,15
DMA-0,1,3,5,6,7
Under this item the user can assign an IRQ to a PCI slot. However, there under
some conditions the IRQ will not be assigned as selected under this item:
1. IRQs 0, 1, 2, 6, 8, 13 can NOT be assigned, because they are fixed.
2. IRQs 5, 9, 10, 11 are available
3. IRQs 3,4,7,12,14 and 15 will only be assigned if they are free. See the table
below on how to free them: