I-Tech Company WBX-6200F-V 用户手册

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页码 76
 
 
26 
 
Host cycles that hit the aperture range are forwarded to the 
AGP without any translation, usually set as 64MB. 
USB Controller 
This option will enable / disable on-chip USB function 
USB Device Legacy Support 
This feature will be automatically disabled and hidden if user 
chooses the “Disabled” setting from the foregoing USB 
Function option. Otherwise, enabling this option provides 
support for USB-keyboard without auxiliary driver under DOS 
environment. 
Spread Spectrum 
This option is for EMI test only. 
HDD UDMA Mode Control 
This Options specifies HDD UltraDMA mode.  
Options are: Normal, Force Mode2. 
WDT Timer Control 
This option specifies the length of the period of the watchdog 
timer (WDT).