Share via

USB 3.0 Hub Enumeration Bounce

  • Article

This test verifies that when a USB 3.0 hub is connected to an xHCI port configured at USB 2.0 speeds, the hub reconnects on the SuperSpeed port when the SuperSpeed port is re-enabled and that the companion port stays connected.

Test details

   
Specifications
  • Device.Connectivity.UsbHub.SuperSpeedRemainsOnAfterPortReset
Platforms
  • Windows 10, client editions (x86)
  • Windows 10, client editions (x64)
  • Windows Server 2016 (x64)
  • Windows 10, client editions (Arm64)
  • Windows 10, mobile edition (Arm)
  • Windows 10, mobile edition (Arm64)
Supported Releases
  • Windows 10
  • Windows 10, version 1511
  • Windows 10, version 1607
  • Windows 10, version 1703
  • Windows 10, version 1709
  • Windows 10, version 1803
  • Windows 10, version 1809
  • Windows 10, version 1903
  • Next update to Windows 10
Expected run time (in minutes) 2
Category Compatibility
Timeout (in minutes) 3
Requires reboot false
Requires special configuration false
Type automatic

 

Additional documentation

Tests in this feature area might have additional documentation, including prerequisites, setup, and troubleshooting information, that can be found in the following topic(s):

More information

Parameters

Parameter name Parameter description
WDKDeviceID Device ID of the device under test

 

Troubleshooting

For generic troubleshooting of HLK test failures, see Troubleshooting Windows HLK Test Failures.