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Monitor - Digital link protection test

  • Article

This automated test verifies High-Bandwidth Digital Content Protection (HDCP) support for a given monitor. The test first queries the connector types available on the graphics chipset. If a digital connector is available and supports HDCP, it will try to turn on HDCP.

Test details

   
Specifications
  • Device.Display.Monitor.DigitalLinkProtection
Platforms
  • Windows 10, client editions (x86)
  • Windows 10, client editions (x64)
  • Windows Server 2016 (x64)
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) 20
Category Compatibility
Timeout (in minutes) 1200
Requires reboot false
Requires special configuration false
Type automatic

 

Running the test

Before you run the test, complete the test setup as described in the test requirements: Display Monitor Testing Prerequisites.

In addition, this test requires the following:

  • Graphics adapter or chipset that supports the HDCP feature.

Troubleshooting

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

For troubleshooting information, see Troubleshooting Device.Graphics Testing.

This test returns Pass or Fail. For internal monitors, such as laptops, the test returns SKIP if the reported connection type is OPM_CONNECTOR_TYPE_LVDS.To review test details, review the test log from Windows HLK Studio.

More information

Command syntax

Command option Description

Shellrunner.exe

Without any options, the test enumerates the monitor.

-c [profile]

Starts the application and runs the test cases that are specified in the .profile file. (For this test, that is the WLP_Display_009.pro file).

-l [dll file]

Starts the application and specifies the .dll file to be run. (For this test, that is the s98wtt_u.dll file.)

-x [string]

Starts the test and selects the test level to be run. (For this test, that is the premium level.)

Note

   For command-line help for this test binary, type /h.

 

File list

File Location

s98wtt_u.dll

<testbinroot>\nttest\

Shellrunner.exe

<testbinroot>\nttest\multimediatest\common\wdk\

WLP_Display_009.pro

<testbinroot>\nttest\multimediatest\wmmftest\

 

Parameters

Parameter name Parameter description
LLU_NetAccessOnly LLU Name of net user
TDRArgs TDR arguments.
LIBRARYNAME Library name.