26
Device X >
to monitor specified device IRQ or Ignore.
4.6 PCI / PLUG AND PLAY Setup
The setup help user handles the ROCKY-P258BX board‘s PCI
function. All PCI bus slots on the system use INTA#, thus all
installed PCI slots must be set.
Plug and Play Aware O/S > Yes or No
When PNP OS is installed, interrupts will be reassigned by the
OS when the setting is Yes. When a non-PNP OS is installed or
to prevent reassigning of interrupt settings, select setting to No.
Clear NVRAM >
to specify whether BIOS has to clear NVRAM
on every boot or not.
PCI Latency Timer (PCI Clocks) >
to define the latency timing
(PCI clock) for all PCI devices on the PCI bus.
PCI VGA Palette Snoop >
this option is useful only for system
with more than one VGA devices connected to it through
different bus (one PCI and one ISA). To enable those various
VGA devices to handle signal from the CPU on each set of
palette registers of every video devices, it must be set
Enabled
.
Allocate IRQ to PCI VGA >
to allocate IRQ to PCI VGA, answer
Yes and vice versa.
PCI IDE BusMaster >
to include the BusMastering capability
into the IDE Controller on the PCI.
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