Usb Host Controller; Pci Irq Sharing - Acer Altos 9100 Series User Manual

3.4.5

USB Host Controller

This parameter allows you to enable or disable the onboard USB host controller
and the external USB ports.
Onboard SCSI1
This parameter allows you to enable or disable the onboard SCSI1 device.
Boot SCSI1 Device
This parameter allows you to enable or disable the onboard SCSI1 as a boot device
priority.
Onboard SCSI2
This parameter allows you to enable or disable the onboard SCSI2 device.
Boot SCSI2 Device
This parameter allows you to enable or disable the onboard SCSI2 as a boot device
priority.
3.4.6

PCI IRQ Sharing

When set to Yes, this parameter allows you to assign the same IRQ to more than
one PCI device installed in the system. When set to No, you must assign different
IRQs to the PCI devices.
Chapter 3 - BIOS Utility 3-17