A d v a n c e d M e n u
USB Features Submenu of the Advanced Menu
The USB Features submenu configures the USB capabilities of the system.
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| PhoenixBIOS Setup Utility |
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| Main | Advanced | Security | Power Savings | Exit | |||
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| USB Features |
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| Item Specific Help |
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| Legacy USB Support: |
| [Enabled | ] |
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| SCSI SubClass Support: | [Enabled] | [Disabled] |
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| The feature is disabled. |
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| [Enabled] |
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| Legacy USB Emulation |
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| is enabled and USB |
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| devices are available |
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| without USB aware OS. |
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F1 | Help | Select | Item |
ESC | Exit | Select | Menu |
Change | Values | |
Enter | Select | ▲ |
F9 Setup Defaults
F10 Save and Exit
Table 9: Fields, Options and Defaults for the USB Features Submenu of the Advanced Menu
Menu Field | Options | Default | Description | |
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Legacy USB Support: | ■ | Disabled | [Enabled] | When Disabled is selected, legacy USB emulation is disabled. When |
| ■ | Enabled |
| Enabled is selected, legacy USB emulation is enabled and USB |
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| devices are available without |
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SCSI SubClass Support: | ■ | Disabled | [Enabled] | When Enabled is selected, USB devices that belong to the SCSI sub- |
| ■ | Enabled |
| class in the mass storage class (e.g., USB Memory Key) are enabled. |
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| Note that enabling this feature may cause the system to hang dur- |
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| ing POST, depending on the device that is connected. |
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