Pci/Pnp Menu - TYAN S8812 User Manual

3.4 PCI/PnP Menu

Clear NVRAM
Clear NVRAM during system Boot.
No / Yes
Plug & Play O/S
No: lets the BIOS configure all the devices in the system.
Yes: lets the operating system configure Plug and Play (PnP) devices not required
for boot if your system has a Plug and Play operating system.
No / Yes
PCI Latency Timer
This setting controls how many PCI clocks each PCI device can hold the bus before
another PCI device takes over. When set to higher values, every PCI device can
conduct transactions for a longer time and thus improve the effective PCI bandwidth.
Values in units of PCI clocks for PCI device latency timer register
64 / 32 / 96 / 128 / 160 / 192 / 224 / 248
Allocate IRQ to PCI VGA
Yes: assigns IRQ to PCI VGA card if card requests IRQ.
Yes / No
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