Intel MFS5520VI User Guide - Page 84

PCI Configuration

Page 84 highlights

The following table describes the features of the Advanced USB Configuration screen Table 8. USB Configuration Details Setup Item Detected USB Devices Options USB Controller Enabled Disabled Legacy USB Support Port 60/64 Emulation Enabled Disabled Auto Enabled Disabled Make USB Devices NonBootable Enabled Disabled Device Reset time-out USB 2.0 controller 10 sec 20 sec 30 sec 40 sec Enabled Disabled Description Information only. Displays the number and general description of USB devices detected for the compute module. By default, the USB Controller is enabled. When enabled, all on-board USB controllers are turned on and accessible by the OS. If disabled all onboard USB controllers are turned off and inaccessible by the OS. If disabled, the remaining configuration options on this screen are grayed out. USB device boot support and PS/2 emulation for USB keyboard and USB mouse devices. If auto is selected, Legacy USB support is enabled if a USB device is attached I/O port 60h/64h emulation support. NOTE: This may be needed for legacy USB keyboard support when using an OS that is USB unaware. Exclude USB in Boot Table. If enabled, this will remove all USB Mass Storage devices as Boot options. If disabled, this allows all USB Mass Storage devices as Boot options. USB Mass Storage device start unit command time-out. Setting to a larger value provides more time for a mass storage device to be ready, if needed. When enabled on-board USB ports are enabled to support USB 2.0 mode. Contact your OS vendor regarding OS support of this feature. PCI Configuration The PCI Configuration Screen allows you to configure the memory usage and on-board NIC controllers. 70 Intel® Compute Module MFS5520VI User Guide

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70
Intel
®
Compute Module MFS5520VI User Guide
The following table describes the features of the Advanced USB Configuration screen
PCI Configuration
The PCI Configuration Screen allows you to configure the memory usage and on-board
NIC controllers.
Table 8. USB Configuration Details
Setup Item
Options
Description
Detected USB
Devices
Information only. Displays the number and
general description of USB devices detected for
the compute module.
USB Controller
Enabled
Disabled
By default, the USB Controller is enabled. When
enabled, all on-board USB controllers are turned
on and accessible by the OS. If disabled all on-
board USB controllers are turned off and
inaccessible by the OS.
If disabled, the remaining configuration options on
this screen are grayed out.
Legacy USB
Support
Enabled
Disabled
Auto
USB device boot support and PS/2 emulation for
USB keyboard and USB mouse devices.
If auto is selected, Legacy USB support is
enabled if a USB device is attached
Port 60/64
Emulation
Enabled
Disabled
I/O port 60h/64h emulation support.
NOTE:
This may be needed for legacy USB
keyboard support when using an OS that
is USB unaware.
Make USB
Devices Non-
Bootable
Enabled
Disabled
Exclude USB in Boot Table.
If enabled, this will remove all USB Mass Storage
devices as Boot options.
If disabled, this allows all USB Mass Storage
devices as Boot options.
Device Reset
time-out
10 sec
20 sec
30 sec
40 sec
USB Mass Storage device start unit command
time-out.
Setting to a larger value provides more time for a
mass storage device to be ready, if needed.
USB 2.0
controller
Enabled
Disabled
When enabled on-board USB ports are enabled
to support USB 2.0 mode.
Contact your OS vendor regarding OS support of
this feature.