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LifeBook A Series Notebook BIOS
USB Features Submenu of the Advanced Menu
The USB Features Submenu provides options for enabling or disabling the USB Floppy Disk Drive.
Figure 8. USB Features Submenu
Table 8: Fields, Options and Defaults for the USB Features Submenu of the Advanced Menu
Menu Field Options Default Description
Legacy USB Support:
■
Disabled
■
Enabled
[Enabled] When Enabled is selected, Legacy USB Emulation is enabled
and the USB devices are available without a USB-aware OS.
When Disabled is selected, Legacy USB support is disabled.
SCSI SubClass
Support:
■
Disabled
■
Enabled
[Dis-
abled]
When Enabled is selected, USB devices that belong to the
SCSI subclass in the mass storage class (e.g., USB Memory
Key) are enabled. Note that enabling this feature may cause
the system to hang during POST, depending on the device
that is connected.
Advanced
v02.59 (C) Copyright 1985-2006, American Megatrends, Inc.
F1: Help Esc: Exit
Legacy USB Support [Enabled]
SCSI SubClass Support [Disabled]
BIOS SETUP UTILITY
USB Features
[Disabled]
The feature is disabled.
[Enabled]
Legacy USB Emulation
is enabled and USB
devices are available
without USB aware OS.