PSB Speakers PSB-1688LF M1 user manual Primary Master/Slave Udma Secondary Master/Slave Udma

Chapter 4 Award BIOS Setup

4.Primary Master/Slave UDMA Secondary Master/Slave UDMA

Ultra DMA/33 implementation is possible only if your IDE hard drive supports it and the operating environment includes a DMA driver (Windows 95 OSR2 or a third-party IDE bus master driver). If you hard drive and your system software both support Ultra DMA/33, select Auto to enable BIOS support.

VIA ONCHIP PCI DEVICE:

The options for these items are found in its sub menu. By pressing the <ENTER> key, you are prompt to enter the sub menu of the detailed options as shown below:

Phoenix – Award CMOS Setup Utility

VIA OnChip PCI Device

OnChip USB Controller	[All Disabled]	Item Help
OnChip EHCI Controller	[Enabled]
USB Keyboard Support	[Disabled]
		Menu Level ►
↑↓→←:Move Enter: Select	+/-/PU/PD:Value F10:Save ESC:Exit F1:General Help
F5: Previous Values	F6:Fail-Safe Defaults F7:Optimized Defaults

Descriptions on each item above are as follows:

1.OnChip USB Controller

This should be enabled if your system has a USB installed on the system board and you want to use it. Even when so equipped, if you add a higher performance controller, you will need to disable this feature.

2.USB Keyboard Support

Select Enabled if your system contains a Universal Serial Bus (USB) controller and you have a USB keyboard.

PSB-1688LF USER′S MANUAL Page: 4-19