CyberResearch CYRAQ PPC Series, User Manual

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RAQ
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PPC Series CyberResearch
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Panel PCs
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©Copyright 2006
CyberResearch, Inc.
6.3.4 PCIPnP
The PCIPnP menu items allow you to change the advanced settings for PCI/PnP devices.
The menu includes setting IRQ and DMA channel resources for either PCI/PnP or legacy
ISA devices, and setting the memory size block for legacy ISA devices.
Take caution when changing the settings of the PCI PnP menu
items. Incorrect field values may cause the system to
malfunction.
Plug and Play O/S [No]
When set to [No], BIOS configures all the devices in the system. When set to [Yes] and if
you installed a Plug & Play operating system, the operating system configures the Plug &
Play devices not required for boot. Configuration options: [No] [Yes]
PCI Latency Timer [64]
Allows you to select the value in units of PCI clocks for the PCI device latency timer
register. Configuration options: [32] [64] [96] [128] [160] [192] [224] [248]
Allocate IRQ to PCI VGA [Yes]
When set to [Yes], BIOS assigns an IRQ to PCI VGA card if the card
requests for an IRQ. When set to [No], BIOS does not assign an IRQ to the PCI VGA
card even if requested. Configuration options: [No] [Yes]
Palette Snooping [Disabled]
When set to [Enabled], the pallete snooping feature informs the PCI devices that an ISA
graphics device is installed in the system so that the latter can function correctly. Setting
to [Disabled] deactivates this feature. Configuration options: [Disabled] [Enabled]