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5.4.8
USB Configuration
Aptio Setup Utility - Copyright (C) 2011 American Megatrends, Inc.
Advanced
USB Configuration
USB Devices:
1Keyboard, 1 Mouse, 3 Hubs
Legacy USB Support
EHCI Hand-off
USB Hardware Delays and Time-outs
USB transfer time-out
Device reset time-out
Mass Storage Devices
USB Ports Configuration
Version 2.14.1219. Copyright (C) 2011 American Megatrends, Inc.
Legacy USB Support [Enabled]
Enables or disables Legacy USB device support. Auto option disables legacy support if no
USB devices are connected. DISABLE option will keep USB device available only for EFI
applications.
Configuration options: [Enabled] [Disabled] [Auto]
EHCI Hand-off [Disabled]
This is a workaround for 0ses without EHCI ownership change should be clained by EHCI
driver. Configuration options: [Disabled] [Enabled]
USB Hardware Delays and Time-outs
USB transfer time-out [20 sec]
The time-out value for control, bulk, and interrupt transfer.
Configuration options: [1 sec] [5 sec] [10 sec] [20 sec]
Device reset time-out [20 sec]
USB mass storage device start unit command time-out.
Configuration options: [10 sec] [20 sec] [30 sec] [40 sec]
ASUS ESC4000 G2S Series
Enabled Legacy USB support.
Auto
support if no USB devices
are connected. DISABLE
option will keep USB devices
available only for EFI
[Enabled]
applications.
[Disabled]
[20 sec]
[20 sec]
→←: Select Screen
↑↓:
Enter: Select Item
+/-: Change Opt.
F1: General Help
F2: Previous Values
F5: Optimized Defaults
F10: Save & Exit
ESC: Exit
option disables legacy
Select Item
5-25
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