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IPPC1505/1705/1905-RE User Manual
4.4.11 USB Configuration
BIOS Setting
Description
Legacy USB Support
Enables Legacy USB support.
•
Auto disables legacy support if there is no
USB device connected.
•
Disable 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
Enables / Disables the support for USB mass
storage driver.
Port 60/64 Emulation
Enables / Disables I/O port 60h/64h emulation
support. This should be enabled for the
complete USB keyboard legacy support for
non-USB aware OSes.
USB Transfer time-out
The time-out value for control, bulk, and
Interrupt transfers.
Options: 1 sec / 5 sec / 10 sec / 20 sec
Device reset time-out
Seconds of delaying execution of start unit
command to USB mass storage device.
Options: 10 sec / 20 sec / 30 sec / 40 sec
Device power-up delay
The 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. But for a Hub port, the delay is taken
from Hub descriptor.
Options: Auto / Manual
Summary of Contents for IPPC1505-RE
Page 1: ...IPPC1505 RE IPPC1705 RE IPPC1905 RE Expandable Panel PC User s Manual Version 1 0 Mar 2019 ...
Page 15: ...6 IPPC1505 1705 1905 RE User Manual 1 5 Overview Front View with a USB 2 0 Port Oblique View ...
Page 17: ...8 IPPC1505 1705 1905 RE User Manual 1 6 Dimensions Unit mm IPPC1505 RE ...
Page 18: ...General Information IPPC1505 1705 1905 RE User Manual 9 1 Unit mm IPPC1705 RE ...
Page 19: ...10 IPPC1505 1705 1905 RE User Manual Unit mm IPPC1905 RE ...