Foxconn Cinema Deluxe User Manual download pdf (Page 33)

Advanced Chipset Features

► PCIe Port #2 / 6 / 7 / 9 / 10 / NB-SB Configuration

Press [Enter] to go to its submenu.

► PCIEx16 Slot Clock

This option is used to adjust the speed of PCI Express slot. It may enhance the graphics card

speed.

► Auto Detect PCI/PCIE Clock

This option is used to auto detect PCI/PCIE slots. Setting values are: [Auto], [Disabled]. When

selected [Auto], the system will turn off clock of the empty PCI slot to reduce EMI (Electromag-

netic Interference).

► PCI Latency Timer

This item is used to set the PCI latency timer. The value is in unit of PCI cycle for PCI device

latency timer register. Setting values are 32, 64, 96, 128, 160, 192, 224, 248.

This feature controls how long each PCI device can hold the bus before another takes over.

The larger the value, the longer the PCI device can retain control of the bus. Low values for

the PCI Latency Timer will reduce the effective PCI bandwidth while higher values means

every PCI device will have to wait longer before they can get access to the bus, but when they

do get access, they can conduct their transactions for a longer time. Normally, a default value

of 64 cycles is set. Some PCI devices may not agree with longer latency times so if you start

facing problems like stuttering sound or a less responsive system, reduce the latency. Higher

values will actually reduce performance as too much time may be allocated to each PCI device

to the disadvantage of other devices on the bus.

► Allocate IRQ to PCI VGA

[YES]: Assigns interrupt request (IRQ) to PCI VGA card if the card requests IRQ.

[NO]: Does not assign interrupt request (IRQ) to PCI VGA card even if the card requests an

IRQ.

Advanced Chipset Features

PCI/PCI Express Conguration

Help Item

► PCIe Port #2 Configuration

► PCIe Port #6 Configuration [Press Enter]

► PCIe Port #7 Configuration

[Press Enter]

► PCIe Port #9 Configuration

[Press Enter]

► PCIe Port #10 Configuration [Press Enter]

► NB-SB Port Configuration [Press Enter]

PCIE x16 Slot Clock [100]

Auto Detect PCI/PCIE Clock [Auto]

PCI Latency TImer [64]

Allocate IRQ to PCI VGA [Yes]

↑↓←→:Move Enter:Select +/-/:Value F10:Save ESC:Exit F1:General Help

F2/F3:Change Colors F9:Optimized Defaults

[Press Enter]

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Foxconn Cinema Deluxe User Manual Page 33

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