User manual

37 AIMB-272 User Manual
Chapter 3 BIOS Operation
3.3.6 USB Configuration
 Legacy USB Support
Enables support for legacy USB. Auto option disables legacy support if no USB
devices are connected.
 EHCI Hand-off
This is just a workaround item under OS without EHCI hand-off support.
 Device Reset time out
USB mass storage device start unit command time out.
 Mass Storage Devices
Show the USB mass storage device detail information.