Usb Configuration; Figure 24: Platform Setup: Usb Configuration Menu - Advantech FWA-5020 User Manual

3.2.2.2 USB Configuration

This sub menu allows you to change the settings used for USB and to get an
overview of the USB devices detected by the BIOS.

Figure 24: Platform Setup: USB Configuration Menu

Group Setup item
USB Support
Legacy USB
Support
None
EHCI Hand-Off
USB transfer time-
out
Device Reset
USB
time-out
hardware
Device power-up
delay
delay
Device power-up
delay
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FWA-5020 User Manual v01
Access /
Description
Options
Enabled Enables or disables the support for USB. If
Disabled disabled, the USB EHCI controller will not
be initialized by the BIOS.
Auto Enables legacy support over USB to
Enabled support Keyboard and Mouse
Disabled
Enabled Controls the hand off of EHCI ownership
Disabled from BIOS to OS at boot time.
1sec / 5sec / The time-out value for Control, Bulk, and
10sec / 20sec Interrupt transfers.
10sec / 20sec / Time Out for a device to Reset
30sec / 40sec
Auto Maximum time the device will take before it
Manual properly reports itself to the Host Controller.
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