4. BIOS SETUP USB Legacy Support [Auto] This motherboard supports Universal Serial Bus (USB) devices. The de- fault of [Auto] allows the system to detect a USB device on startup. If de- tected, the USB controller will be enabled. If not detected, the USB control- ler will be disabled. When this field is set to [Disabled], the USB controller is disabled no matter whether you are using a USB device or not. Configu- ration options: [Disabled] [Enabled] [Auto] 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 this on [Disabled]. Configuration options:
[Disabled] [Enabled] Notes for JumperFree Mode CPU Upgrade/Reinstallation To ensure that your system can enter BIOS setup after the processor has been changed or reinstalled, your system will start up running at a bus speed of 66MHz and a fail-safe CPU internal frequency (4x66MHz for the Intel Coppermine processor or 2x66MHz for non-Coppermine processors). It will then automatically take you to the Advanced menu with a popup menu of all the officially possible CPU internal frequencies. JumperFree Mode 4. BIOS SETUP For processors with locked frequency multiplier ASUS CUV4X-M User’s Manual 58