Fujitsu T4220 T4220 BIOS Guide - Page 18

LifeBook T Series BIOS USB Features Submenu of the Advanced Menu The USB Features submenu provides options for enabling or disabling the USB devices. Phoenix TrustedCore(tm) Setup Utility Info System Advanced Security Boot Exit USB Features Item Specific Help Legacy USB Support [Enabled] SCSI SubClass Support: [Enabled] [Disabled] The feature is disabled. [Enabled] Legacy USB Emulation is enabled and USB devices are available without USB aware OS. F1 Help ESC Exit Select Item -/Space Change Values F9 Setup Defaults ▲ Select Menu Enter Select Sub-Menu F10 Save and Exit Figure 11. USB Features Submenu Table 11: Fields, Options and Defaults for the USB Features Submenu of the Advanced Menu Menu Field Legacy USB Support: SCSI SubClass Support: Options ■ Disabled ■ Enabled ■ Disabled ■ Enabled Default [Enabled] [Enabled] Description 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. 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. 18