Supermicro SuperServer 5035L-I, User Manual

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Chapter 7: BIOS
7-9
Boot Display Device
This option allows the user to select the boot display device. The options are
CRT on Port 0 , LFP on Port2, and CRT-Port 0 & LFP-Port 2.
USB Functions
This feature allows the user to decide the number of onboard USB ports to be
enabled. The Options are: Disabled, 2 USB ports, 4 USB ports, 6 USB ports and
8 USB ports .
USB 2.0 Controller
Select Enabled to activate the onboard USB 2.0 controller. The options are En-
abled and Disabled.
X
USB Confi guration
This feature allows the user to confi gure USB settings for the motherboard.
Legacy USB Support
Select Enabled to use Legacy USB devices. If this item is set to Auto, Legacy
USB support will be automatically enabled if a legacy USB device is installed
on the motherboard, and vise versa. The settings are Disabled, Enabled and
Auto .
USB 2.0 Controller Mode
This setting allows you to select the USB 2.0 Controller mode. The options are
Hi-Speed (480 Mbps) and Full Speed (12 Mbps).
BIOS EHCI Hand-Off
Select Enabled to enable BIOS Enhanced Host Controller Interface support to
provide a workaround solution for an operating system that does not have EHCI
Hand-Off support. When enabled, the EHCI Interface will be changed from the
BIOS-controlled to the OS-controlled. The options are Disabled and Enabled .