Computer Hardware User Manual

ASUS A7A266-E User’s Manual62

4. BIOS SETUP

Onboard Parallel Port [378H/IRQ7]

This field sets the address of the onboard parallel port connector. If you

disable this feature, Parallel Port Mode and ECP DMA Select configura-

tions will not be available. Configuration options: [Disabled] [378H/IRQ7]

[278H/IRQ5]

Parallel Port Mode [ECP+EPP]

This field allows you to set the operation mode of the parallel port. [Nor-

mal] allows normal-speed operation but in one direction only; [EPP] al-

lows bidirectional parallel port operation; [ECP] allows the parallel port to

operate in bidirectional DMA mode; [ECP+EPP] allows normal speed op-

eration in a two-way mode. Configuration options: [Normal] [EPP] [ECP]

[ECP+EPP]

ECP DMA Select [3]

This field allows you to configure the parallel port DMA channel for the

selected ECP mode. This selection is available only if you select [ECP] or

[ECP+EPP] in Parallel Port Mode above. Configuration options: [1] [3]

Onboard AC97 Modem Controller [Auto]

[Auto] allows the BIOS to detect whether you are using any modem

device. If a modem/audio device is detected, the onboard modem

controller is enabled; if no audio device is detected, the controller is

disabled. If there are conflicts with the onboard modem controller, set the

appropriate field to [Disabled]. Configuration options: [Disabled] [Auto]

I/O Device Config