Asus A7N266-VM - Manual (Page 66)

50 Chapter 4: BIOS Setup
CPU Fast Decode [Disabled]
This field functions as a supplemntary speed enhancement device for
streamlining CPU calculations. Configuration options: [Enabled] [Disabled]
BIOS Update [Enabled]
This field functions as an update loader integrated into the BIOS to supply
the processor with the required data. When set to [Enabled], the BIOS loads
the update on all processors during system bootup. Configuration options:
[Disabled] [Enabled]
PS/2 Mouse Function Control [Auto]
The default setting [Auto] allows the system to detect a PS/2 mouse at
startup. If a mouse is detected, the BIOS assigns IRQ12 to the PS/2
mouse. Otherwise, IRQ12 can be used for expansion cards. When you set
this field to [Enabled], BIOS always reserves IRQ12, whether or not a PS/2
mouse is detected at startup. Configuration options: [Enabled] [Auto]
USB Legacy Devices Support [Disabled]
This motherboard supports Universal Serial Bus (USB) devices. The default
of [Disabled] allows the system to detect a USB device at startup. The other
two fields [Primary] and [Secondary] are used to activate which ports are
activated: USB01 and USB23 or USB45. Users should select [Disabled] or
[Primary] to activate a USB-type keyboard connection to a new system.
Configuration options: [Disabled] [Primary] [Secondary] [USB Floppy Zip]
OS/2 Onboard Memory > 64M [Disabled]
When using OS/2 operating systems with installed DRAM of greater than
64MB, you need to set this option to [Enabled]. Otherwise, leave to the default
setting [Disabled]. Configuration options: [Disabled] [Enabled]