Kontron COMe-bID7 User Manual page 81

Sub-Screen Second Level
Sub-screen
USB Read only fields
Configuration
USB Configuration, UBS Module Version, USB Controllers, and USB devices
Legacy USB
Support
www.kontron.com
Further Sub-Screens/Description
[Enabled, Disabled]
IDO Completion If enabled and the function is supported by
Enable the hardware, the number of ID-based
ordering (IDO) bit (attribute [2]) requests to
be initiation is allowed to be set.
[Enabled, Disabled]
LTR mechanism If enabled and the function is supported by
Enable the hardware, the latency tolerance
reporting (LTR) mechanism is enabled.
[Enabled, Disabled]
End-End TLP If enabled and the function is supported by
prefix Blocking the hardware, the forwarding of TLP
containing End-End TLP prefixes is blocked.
[Enabled, Disabled]
Target Link If supported by hardware and set to 'Force
Speed to 2.5 GT/s' for Downstream Ports, this sets
an upper limit on Link operational speed by
restricting the values advertised by the
Upstream component in its training
sequences. When 'Auto' is selected HW
initialized data will be used.
[Auto, Force to 2.5 GT/s, Force to 5.0 GT/s]
Clock Power If enabled and the function is supported by
management the hardware, the device is permitted to
use the CLTREQ' signals for power
management of the link clock in accordance
to the protocol.
[Enabled, Disabled]
Compliance SOS
If enabled and the function is supported by
the hardware, LTSSM is forced to send SKP
ordered sets between sequences when
sending compliance pattern or modified
compliance. [Enabled, Disabled]
Hardware If disabled and the function is supported by
Autonomous the hardware, the ability to change link
Width width (except width size reduction for
correction purposes) is disabled.
[Enabled, Disabled]
Hardware If disabled and the function is supported by
Autonomous the hardware, the ability to change link
Speed speed (except speed rate reduction for
correction purposes) is disabled.
[Enabled, Disabled]
Enables legacy USB support.
Enable- Supports legacy USB
Auto– disables legacy support, if no USB devices are connected
Disable-keeps USB devices available only for EFI applications
COMe-bID7 User Guide Rev. 1.2
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