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Setting this parameter to Manual allows you to indi-
Controlled By
vidually assign the IRQs and DMAs to the ISA and PCI
devices. Set this parameter to Auto enables the auto-
configuration function.
IRQ
If your ISA card is not PnP-compatible and requires a
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special IRQ to support its function, set the selected
IRQ3 (COM2)
IRQ to Legacy ISA. This setting informs the PnP BIOS
IRQ4 (COM1)
to reserve the selected IRQ for the installed legacy
IRQ5 (Net-
ISA card. The default is PCI/ISA PnP. Take note that
work/Sound
PCI cards are always PnP-compatible (except old PCI
or Others)
IDE cards).
IRQ7 (Printer
or Others)
IRQ9 (Video
or Others)
IRQ10 (SCSI
or Others)
IRQ11 (SCSI
or Others)
IRQ12 (PS/2
Mouse)
IRQ14 (IDE1)
IRQ15 (IDE2)
PCI/VGA Pal-
Lets you use the palette snooping feature if you
ette Snoop
installed more than one VGA card in the system. The
PVI/VGA palette snoop function allows the control
palette register (CPR) to manage and update the
VGA RAM DAC (Digital Analog Converter, a color
data storage) of each VGA card installed in the sys-
tem. The snooping process lets the CPR send a signal
to all the VGA cards so that they can update their
individual RAM DACs. The signal goes through the
cards continuously until all RAM DAC data has been
updated. This allows the display of multiple images
on the screen.
Note: Some VGA cards have require a fixed setting
for this feature. Check your VGA card manual before
setting this parameter
35
Auto (ESCD)
Manual
PCI Device
Reserved
Disabled
Enabled
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