Psion Teklogix Vehicle-Mount Computer 8590 User Manual page 193

Feature
Disabled
Legacy USB
Enabled
Support
Auto
USB Keyboard Disabled
Legacy Support Enabled
USB Mouse Disabled
Legacy Support Enabled
USB Storage Disabled
Device Support Enabled
Port 64/60 Emula- Disabled
tion Enabled
USB 2.0 Control- Full speed
ler Mode Hi-speed
BIOS EHCI Disabled
Hand-Off Enabled
USB Beep Disabled
Message Enabled
Options
Legacy USB support refers to the USB key-
board, USB mouse and USB mass storage
device support.
If this option is Disabled, any attached USB
device will not become available until a USB
compatible operating system is booted. How-
ever, legacy support for USB keyboard will be
present during POST.
When this option is Enabled, those USB devices
can control the system even when there is no
USB driver loaded.
AUTO disables legacy support if no USB
devices are connected.
Enable/Disable USB keyboard legacy support.
NOTE: This option has to be used with caution.
If the system is equipped with USB keyboard
only then the user cannot enter setup to enable
the option back.
Enable/Disable USB mouse legacy support.
Enable/Disable USB mass storage device sup-
port.
Enable/Disable the "Port 6h/64h" trapping
option. Port 60h/64h trapping allows the BIOS
to provide full PS/2 based legacy support for
USB keyboard and mouse. It provides the PS/2
functions like keyboard lock, password setting,
scan code selection etc. to USB keyboards.
Configures the USB 2.0 host controller in hi-
speed (480Mbps) or full speed (12Mbps).
Enable workaround for OSes without EHCI
hand-off support.
Enable/Disable the beep during USB device
enumeration.
8580/8590 Vehicle-Mount Computer User Manual E-13
Appendix E: BIOS
USB Configuration Sub-Menu
Description