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PCI Options Descriptions
PCI Latency Timer
Interrupt 19 Capture
Reserved Memory
PnP Options Descriptions
Plug and Play O/S
Reset Configuration Data
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This option is used to set the desired PCI latency for all devices on the
PCI bus.
This item allows option ROMs to capture interrupt 19 for use in
booting.
This section is used to reserve upper memory blocks (UMBs) for use
by non-PnP cards. A block can be reserved in 16K increments from
C000h to DFFFh. This is not needed for PCI devices, but may be
needed for legacy devices that are behind an add-on PCI card.
If disabled (default), the BIOS will set up all PnP devices. If enabled,
the BIOS configures only the devices critical for booting, and the
operating system is assumed to configure all other PnP devices.
Even when set to disabled, a PnP operating system may be used.
If set to "Yes", the PnP configuration is reset after leaving SETUP
and reconfigured on the next boot. This option is automatically reset
to No after rebooting.
PCI Options Descriptions
3-23
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