SUPER MICRO Computer Super H8QM3-2 - Manual (Page 61)

Chapter 4: BIOS
4-15
USB 1.1 Controller
Enable or disable the USB 1.1 controller.
USB 2.0 Controller
Enable or disable the USB 2.0 controller.
USB Devices Enabled
This fi eld dsiplays the USB devices currently enabled.
Legacy USB Support
Select "Enabled" to enable the support for USB Legacy. Disable Legacy support
if there are no USB devices installed in the system. "Auto" disabled Legacy
support if no USB devices are connected. The options are Disabled, Enabled
and Auto.
USB 2.0 Controller Mode
Select the controller mode for your USB ports. Options are HiSpeed and
FullSpeed. (HiSpeed=480 Mbps, FullSpeed=12 Mbps).
BIOS EHCI Hand-Off
Enable or Disable a workaround for OS's without EHCI hand-off support.
USB Mass Storage Confi guration
USB Mass Storage Reset Delay
Determines the number of seconds POST waits for the USB mass storage
device after the start unit command. Options are 10 sec., 20 sec., 30 sec.
and 40 sec.
Emulation Type
If set to Auto, USB devices having less than 530MB will be emulated as a
fl oppy and the remaining as a hard drive. The Forced FDD option can be
used to force a formatted HDD drive to boot as a FDD. Options are Auto,
Floppy, Forced FDD, Hard Disk and CDROM.