Asus PR-DLSR 4.4.3 PCI Configuration, Sparse PCI Host Bus [3 BUS], PCI Latency Timer [32], Onbaord SCSI First [No], PCI/VGA Palette Snoop [Disabled]

4.4.3 PCI Configuration

Slot 1, Slot 2, Slot 3, Slot 4 IRQ [Auto]

These fields set how IRQ use is determined for each PCI slot. The default setting for each field is [Auto], which utilizes auto-routing to determine IRQ use. Configuration options: [Auto] [NA] [3] [4] [5] [7] [9] [10] [11] [12] [14] [15]

PCI/VGA Palette Snoop [Disabled]

Some non-standard VGA cards, like graphics accelerators or MPEG video cards, may not show colors properly. Setting this field to [Enabled] corrects this problem. If you are using standard VGA cards, leave this field to the default setting [Disabled]. Configuration options: [Disabled] [Enabled]

PCI Latency Timer [32]

Leave on default setting for best performance vs. stability.

Sparse PCI Host Bus [3 BUS]

This field allows you to reserve the bus number for the PCI slots. Configuration options: [Disabled] [2 BUS] [3 BUS] [4 BUS]

Onbaord SCSI First [No]

This field allows giving priority to the onboard SCSI BIOS for SCSI functions over other SCSI controllers. Configuration options: [No] [Yes]

ASUS PR-DLSR motherboard user guide 4-19