Avalue Technology EAX-H81P, Руководство пользователя

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User’s Manual
EAX-H81P
User’s Manual
51
Item Options Description
Legacy USB Support
Enabled [Default] ,
Disabled
Auto
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.
USB3.0 Support
Enabled [Default] ,
Disabled
Enable/Disable USB3.0 (XHCI) Controller
support.
XHCI Hand-off
Enabled [Default] ,
Disabled
This is a workaround for OSes without XHCI
hand-off support. The XHCI ownership change
should be claimed by XHCI driver.
EHCI Hand-off
Disabled
Enabled [Default] ,
This is a workaround for OSes without EHCI
hand-off support. The EHCI ownership change
should be claimed by XHCI driver.
USB Mass Storage Driver Support
Disabled
Enabled [Default] ,
Enable/Disable USB Mass Storage Driver
Support.
USB transfer time-out
1 sec
5 sec
10 sec
20 sec [Default]
The time-out value for Control, Bulk, and Interrupt
transfers.
Device reset time-out
10 sec
20 sec [Default]
30 sec
40 sec
USB mass storage device Start Unit command
time-out.
Device power-up delay
Auto [Default]
Manual
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 form Hub descriptor.
Mass Storage Devices
Auto [Default]
Floppy
Forced FDD
Hard Disk
CD-ROM
Mass storage device emulation type.
‘AUTO’
enumerates devices according to their media
format. Optical drives are emulated as
‘CDROM’,
drives with no media will be emulated according
to a drive type.