Supermicro X12STL-F, Руководство пользователя

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Super X12STL-F User's Manual
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USB Configuration
USB Configuration
USB Module Version: 25
USB Controllers: 1 XHCI
USB Devices: 1 keyboard, 1 Mouse, 1 Hub
Legacy USB Support
Select Enabled to support onboard legacy USB devices. Select Auto to disable legacy support
if there are no legacy USB devices present. Select Disable to have all USB devices available
for EFI applications only. The options are
Enabled, Disabled, and Auto.
XHCI Hand-off
This is a work-around solution for operating systems that do not support Extensible Host
Controller Interface (XHCI) hand-off. The XHCI ownership change should be claimed by the
XHCI driver. The settings are Enabled and Disabled.
USB Mass Storage Driver Support
Select Enabled for USB mass storage device support. The options are Disabled and
Enabled
.
USB hardware delays and time-outs:
USB transfer time-out
Use this feature to set the time out value for Control, Bulk, and Interrupt transfers. The options
are 1 sec, 5 sec, 10 sec, and
20 sec .
USB reset time-out
Use this feature to set the USB mass storage device Start Unit command time out. The
options are 10 sec,
20 sec , 30 sec, and 40 sec.
Device power-up delay
Use this feature to set the maximum time the device will take before it reports itself to the
host controller. The options are
Auto and Manual.
*If the above option is set to Manual, Device power-up delay in seconds will be available
for configuration.
Device power-up delay in seconds
Use this option to set the maximum time the device will take before it reports itself to the host
controller. The default setting is
5
(seconds).