USB Enumeration Stress
The test verifies the functionality of a USB device when it is initially attached to a USB port. To correctly enumerate in the Windows environment, a device must consistently provide valid information on its control pipe and correctly respond to all standard device requests. This test repeats the enumeration process to make sure that a device enumerates reliably in real-world scenarios. This test applies to USB peripheral devices and hubs.
Test details
Associated requirements |
Device.Connectivity.UsbDevices.CompliesWithChap9 Device.Connectivity.UsbDevices.TestedUsingMicrosoftUsbStack |
Platforms |
Windows 8 (x64) Windows 8 (x86) Windows Server 2012 (x64) Windows 8.1 x64 Windows 8.1 x86 Windows Server 2012 R2 |
Expected run time |
~2 minutes |
Categories |
Certification |
Type |
Automated |
Running the test
Before you run the test, complete the test setup as described in the test requirements: USB Device.Connectivity Testing Prerequisites.
Troubleshooting
For troubleshooting information, see Troubleshooting Device.Connectivity Testing.
More information
Command syntax
| Parameter | Description |
|---|---|
IsEmbeddedUSBDevice |
String that indicates whether the device is an internal device. TRUE: The device is an internal device FALSE: The device is an external device. This is the default value. |