BCM RX680R - USB Configuration

RX680R User’s Manual
69
1680x1050 24bit Dual Channel
1600x1200 24bit Dual Channel
1920x1080 24bit Dual Channel
1920x1200 24bit Dual Channel
Help
Select LVDS panel used by Internal Graphics Device by selecting the appropriate
setup item.
2.2.9 USB Configuration
Main
Advanced
Chipset
Security
Boot
Save & Exit
USB Configuration
Item help
USB Module Version
28
USB Controllers:
1 XHCI
USB Devices:
1 Keyboard, 1Mouse, 2 Hubs
Legacy USB Support
[Enabled]
→←: Select Screen
XHCI Hand-off
[Enabled]
↑↓: Select Item
USB Mass Storage Driver Support
[Enabled]
Enter: Select
+/- : Change Opt
USB hardware delays and time-outs:
F1: General Help
USB transfer time-out
[20 sec]
F2: Previous Values
Device reset time-out
[20 sec]
F3: Optimized Defaults
Device power-up delay
[Auto]
F4: Save & Reset
ESC: Exit
Mass Storage Devices:
Version 2.20.1271. Copyright (C) 2018 American Megatrends, Inc.
Field Name
Legacy USB Support
Default Value
[Enabled]
Possible Value
Disabled
Enabled
Help
Enables Legacy USB support. AUTO option disables legacy support if no USB devices
are connected. DISABLE option will keep USB devices available only for EFI
applications.
Field Name
EHCI Hand-off
Default Value
[Enabled]
Possible Value
Disabled
Enabled
Help
This is a workaround for OSes without XHCI hand-off support. The XHCI ownership
change should be claimed by XHCI driver.