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3.6.2.15 USB Configuration
Item
Legacy USB Support
XHCI Hand-off
USB Mass Storage Driver Support
Port 60/64 Emulation
USB transfer time-out
Device reset time-out
Device power-up delay
JetFlashTranscend 8GB 1100
Options
Enables Legacy USB support. AUTO option
Enabled[Default]
disables legacy support if no USB devices are
Disabled
connected. DISABLE option will keep USB
Auto
devices available only for EFI applications.
This is a workaround for OSew without XHCI
Enabled[Default]
hand-off support. The XHCI ownership change
Disabled
should be claimed by XHCI driver.
Enabled[Default]
Enable/Disable USB Mass Storage Driver
Disabled
Support.
Enables I/O port 60h/64h emulation support. This
Enabled
should be enabled for the complete USB
Disabled[Default]
keyboard legacy support for non-USB aware
OSes.
1 sec
5 sec
The time-out value for Control, Bulk, and Interrupt
10 sec
transfers.
20 sec[Default]
10 sec
20 sec[Default]
USB mass storage device Start Unit command
30 sec
time-out.
40 sec
Maximum time the device will take before it
Auto[Default]
properly reports itself to the Host Controller. 'Auto'
Manual
uses default value: for a Root port it is 100ms, for
a Hub port the delay is taken form Hub descriptor.
Auto[Default]
Mass storage device emulation.'AUTO'
Floppy
enumerates devices according to their media
Forced FDD
format.Optical drives are emulated as
User's Manual
Description
EMX-SKLGP User's Manual 61
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