
L i f e B o o k N S e r i e s N o t e b o o k B I O S
CPU Features Submenu of the Advance Menu
The CPU Features Submenu provides options for enabling or disabling the XD Bit functionality.
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us Configurations  | 
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x/xx  | 
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XD Bit functionality:  | Disabled  | ||||
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h - FFFFh  | 
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s :  | OK  | Cancel  | Memory  | ||
Clear  | 
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  | Clear  | 
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rd Is :Clear  | 
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Figure 9. CPU Features Submenu
Table 9: Fields, Options and Defaults for the CPU Features Submenu of the Advance Menu
Menu Field  | Options  | Default  | Description  | |
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XD Bit functionality:  | ■  | Disabled  | [Disabled]  | When Enabled is selected, XD Bit functionality is enabled. When  | 
  | ■  | Enabled  | 
  | Disabled is selected, XD Bit functionality is disabled.  | 
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USB Features Submenu of the Advance Menu
The USB Features Submenu provides options for enabling or disabling the USB devices.
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  | Speed:  | 
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  | USB | 
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  | L1 Cache:  | 
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  | /xx Legacy USB Support:  | 
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  | SCSI SubClass Support:  | 
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  | Clear  | 
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  | Figure 10. USB Features Submenu | 
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Table 10: Fields, Options and Defaults for the USB Features Submenu of the Advance Menu  | |||||||||||||||||||||||||
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Menu Field  | 
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Legacy USB Support:  | 
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  | ■  | Disabled  | [Enabled]  | 
  | When Enabled is selected, Legacy USB Emulation is enabled  | ||||||||||||||||||
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  | ■  | Enabled  | 
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  | and the USB devices are available without a   | |||||||||||||||
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  | When Disabled is selected, Legacy USB support is disabled.  | |||||||||||||
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SCSI SubClass Support:  | 
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  | ■  | Disabled  | [Enabled]  | 
  | When Enabled is selected, USB devices that belong to the  | ||||||||||||||||||
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  | ■  | Enabled  | 
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  | SCSI subclass in the mass storage class (e.g., USB Memory  | |||||||||||||||
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  | Key) are enabled. Note that enabling this feature may cause  | |||||||||||||
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  | the system to hang during POST, depending on the device  | |||||||||||||
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  | that is connected.  | 
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