Onchip Usb Controller; Onchip Usb Kbc Controller; Usb Mouse Support; Ide Hdd Block Mode - Acer Aspire AM5610 Service Manual

OnChip USB Controller

Enables or disables the Universal Serial Bus (USB) controller and any USB peripherals present.

OnChip USB KBC Controller

Enables or disables the Universal Serial Bus (USB) controller and USB keyboard if present.

USB Mouse Support

You can enable this item if you want to use a mouse connected through the USB port in a legacy operating system
(such as DOS) that does not support Plug and Play.

IDE HDD Block Mode

Enable this field if the IDE hard drive supports block mode. Block mode enables BIOS to automatically detect the
optimal number of block read and writes per sector that the drive can support and improves the speed of access to
IDE devices.

Onboard FDC Controller

If your system has a floppy disk controller (FDC) installed on the system board and you want to use it, you can
select Enabled. If you install an add-in FDC or the system has no floppy drive, select Disabled in this field.

Onboard Serial Port 1 (3F8/IRQ4)

This item allows users to manually set the address for serial port 1.

Onboard Parallel Port (378/IRQ7)

Use this item to enable or disable the onboard parallel port and to assign a port address.

Parallel Port Mode (SPP)

Use this item to set the parallel port mode. You can select SPP (Standard Parallel Port), ECP (Extended
Capabilities Port), EPP (Enhanced Parallel Port), or EPP & ECP.

ECP Mode Use DMA

When the onboard parallel port is set for ECP mode, the parallel port can use DMA3 or DMA1.
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