Usb Configuration; Legacy Usb Support; Usb Mass Storage Driver Support - IBASE Technology IB899 User Manual

INSTALLATIONS

USB Configuration

Advanced
Main
USB Configuration
USB Module Version
USB Controllers:
1XHCI
USB Devices:
1 Drive, 1 Keyboard, 1 Hubs

Legacy USB Support

XHCI Hand-off

USB Mass Storage Driver Support

USB hardware delays and time-outs:
USB Transfer time-out
Device reset tine-out
Device power-up delay
Legacy USB Support
Enables Legacy USB support.
AUTO option disables legacy support if no USB devices are connected.
DISABLE option keeps USB devices available only for EFI
applications.
XHCI Hand-off
This is a workaround for OSes without XHCI hand-off support. The
XHCI ownership change should be claimed by XHCI driver.
USB Mass Storage Driver Support
Enable/Disable USB Mass Storage Driver Support.
USB Transfer time-out
The time-out value for Control, Bulk, and Interrupt transfers.
Device reset time-out
USB mass Storage device start Unit command time-out.
Device power-up delay
Maximum time the device will take before it properly reports itself to the
Host Controller. 'Auto' uses default value: for a Root port it is 100ms, for
a Hub port the delay is taken from Hub descriptor.
44
Aptio Setup Utility
Chipset Boot
11
Enabled
Enabled
Enabled
20 sec
20 sec
Auto
IB899 User's Manual
Security Save & Exit
→ ←
Select Screen
↑↓ Select Item
Enter: Select
+- Change Field
F1: General Help
F2: Previous Values
F3: Optimized Default
F4: Save
ESC: Exit