WDDM LockConfirm (WoW64)

Article
05/18/2022

This automated test executes different locking scenarios and verifies that surface pattern remains the same after the lock.

This topic applies to the following test jobs:

WDDM LockConfirm
WDDM LockConfirm (WoW64)

Test details


Specifications	Device.Graphics.WDDM.DisplayRender.Base
Platforms	Windows 10, client editions (x64) Windows Server 2016 (x64) Windows 10, client editions (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)	10
Category	Compatibility
Timeout (in minutes)	600
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):

Device.Graphics additional documentation

Running the test

Before you run the test, complete the test setup as described in the test requirements: Graphic Adapter or Chipset Testing Prerequisites.

Troubleshooting

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

For troubleshooting information, see Troubleshooting Device.Graphics Testing.

More information

Command syntax

Command option	Description
Lockconfirm.exe	Runs both the WDDM LockConfirm test job and the WDDM LockConfirm (WoW64) test job.

Note

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

File list

File	Location
Configdisplay.exe	<[testbinroot]>\nttest\windowstest\tools\
Lockconfirm.exe	<[testbinroot]>\nttest\
TDRWatch.exe	<[testbinroot]>\nttest\windowstest\graphics\

Parameters

Parameter name	Parameter description
LLU_NetAccessOnly	LLU Name of net user
ConfigDisplayCommandLine	Custom Command Line for ConfigDisplay. Default: logo
TDRArgs	/get or /set

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