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ASUS A7V133-M User’s Manual 63
4. BIOS SETUP
4. BIOS SETUP
PCI Configuration
Slot 1, Slot 2, Slot 3 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. Con-
figuration options: [Auto] [NA] [3] [4] [5] [7] [9] [10] [11] [12] [14] [15]
PCI/VGA Palette Snoop [Disabled]
Some nonstandard VGA cards, such as graphics accelerators or MPEG video cards,
may not show colors properly. The setting [Enabled] should correct this problem.
Otherwise, leave this on the default setting of [Disabled]. Configuration options:
[Disabled] [Enabled]
PCI Latency Timer [32]
Leave on default setting for best performance vs. stability.
SYMBIOS SCSI BIOS [Auto]
[Auto] allows the motherboard’s BIOS to detect whether you have a Symbios SCSI
card. If the Symbios SCSI card is detected, the motherboard’s Symbios BIOS will
be enabled; if no Symbios SCSI card is detected, the onboard Symbios SCSI BIOS
will be disabled. [Disabled] will disable the motherboard’s Symbios SCSI BIOS
so that the BIOS on an add-on Symbios SCSI card can be used. If your Symbios
SCSI card does not have a BIOS, the Symbios SCSI card will not function. Configu-
ration options: [Auto] [Disabled]
USB Function [Enabled]
This motherboard supports Universal Serial Bus (USB) devices. Set to [Enabled] if
you want to use USB devices. Configuration options: [Disabled] [Enabled]
4.4.3 PCI Configuration