MSI 945GZM5 User Guide - Page 54

PNP/PCI Configurations

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PNP/PCI Configurations BIOS Setup Primary Graphic's Adapter This setting specifies which graphics adapter is your primary graphics adapter. PCI Latency Timer This item controls how long each PCI device can hold the bus before another takes over. W hen set to higher values, every PCI device can conduct transactions for a longer time and thus improve the effective PCI bandwidth. For better PCI performance, you should set the item to higher values. PCI Slot-1/2 IRQ These items specify the IRQ line for each PCI slot. Selecting [Auto] allows BIOS to automatically determine the IRQ line for each PCI slot. IRQ Resource Setup Press to enter sub-menu and the following screen appears. 3-17

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3-17
BIOS Setup
PNP/PCI Configurations
Primary Graphic
’
s Adapter
This setting specifies which graphics adapter is your primary graphics adapter.
PCI Latency Timer
This item controls how long each PCI device can hold the bus before another takes
over. When set to higher values, every PCI device can conduct transactions for a
longer time and thus improve the effective PCI bandwidth. For better PCI performance,
you should set the item to higher values.
PCI Slot-1/2 IRQ
These items specify the IRQ line for each PCI slot. Selecting [Auto] allows BIOS to
automatically determine the IRQ line for each PCI slot.
IRQ Resource Setup
Press <Enter> to enter sub-menu and the following screen appears.