Avalue ENX-PNV - Manual (Page 46)

ENX-PNV
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 Allocate IRQ to PCI VGA [Yes]
Set this value to allow or restrict the system from giving the VGA adapter card an interrupt
address. Configuration options: [No] [Yes]
 Palette Snooping [Disabled]
Set this value to allow or restrict the system from giving the VGA adapter card an interrupt
address. Configuration options: [Disabled] [Enabled]
Option Description
Disabled This is the default setting and should not be changed unless the VGA card
manufacturer requires Palette Snooping to be Enabled.
Enabled This setting informs the PCI devices that an ISA based Graphics device is
installed in the system. It does this so the ISA based Graphics card will function
correctly. This does not necessarily indicate a physical ISA adapter card. The
graphics chipset can be mounted on a PCI card. Always check with your adapter
card’s manual first, before modifying the default settings in the BIOS.
 PCI IDE BusMaster [Disabled]
Set this value to allow or prevent the use of PCI IDE bus-mastering. Configuration options:
[Disabled] [Enabled]
 IRQ [Available]
Set this value to allow the IRQ settings to be modified.
Interrupt Option Description
IRQ3
IRQ4
IRQ5
IRQ7
IRQ9
IRQ10
IRQ11
IRQ14
IRQ15
Available This setting allows the specified IRQ to be used by a PCI/PnP
device. This is the default setting.
Reserved This setting allows the specified IRQ to be used by a legacy ISA
device.