Proface PS4800 - 19 Panel PC" User Manual
Page 93
PS-4600 Series User Manual
93
Advanced USB Devices
The table shows the USB Configuration menu setting options:
Extra Bus Re-
served
Option for setting extra bus reserved for
bridges behind this root bridge.
0...7
–
Reserved Mem-
ory
Option for setting reserved memory for this
root bridge.
0...20
–
Prefetchable
Memory
Option for setting perfectible memory for
this root bridge.
1...20
–
Reserved I/O
Option to configure a reserved I/O range
(4K/8K/12K/16K/20K) for this root bridge.
4...20
–
BIOS Setting
Description
Setting Op-
tions
Effect
BIOS Setting
Description
Setting Op-
tions
Effect
EHCI1 (Ports 0...5)
Sets USB EHCI Controller 1 for USB ports
number 0 through number 5 (USB1 through
USB4 on the system unit, USB on the moni-
tor/panel interface and the bus unit).
Enabled
Enables EHCI Controller 1.
Disabled
Disables EHCI Controller 1.
EHCI2 (Ports 6...7)
Sets USB EHCI Controller 2 for USB ports
number 6 through number 7 (USB5 on the
system unit, USB on the monitor/panel op-
tion).
Enabled
Enables EHCI Controller 2.
Disabled
Disables EHCI Controller 2.