WDDM Blt (WoW64)
This automated test is a stability test for the user-mode Device Driver Interface (DDI) for bit-block transfer (bitblt).
This test verifies system stability when the system is performing valid surface bitblt operations for video and system memory. The test performs surface bitblts between a variety of surface types and memory pools. Longhorn Display Driver Model (LDDM) drivers must not crash in user mode or kernel mode during the test.
This topic applies to the following test jobs:
WDDM Blt
WDDM Blt (WoW64)
Specifications |
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Platforms |
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Supported Releases |
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Expected run time (in minutes) | 5 |
Category | Compatibility |
Timeout (in minutes) | 300 |
Requires reboot | false |
Requires special configuration | false |
Type | automatic |
Tests in this feature area might have additional documentation, including prerequisites, setup, and troubleshooting information, that can be found in the following topic(s):
Before you run the test, complete the test setup as described in the test requirements: Graphic Adapter or Chipset Testing Prerequisites.
For generic troubleshooting of HLK test failures, see Troubleshooting Windows HLK Test Failures.
For troubleshooting information, see Troubleshooting Device.Graphics Testing.
Command option | Description |
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Blt.exe monitor:1 |
Runs the WDDM Blt test job and the WDDM Blt (WoW64) test job. |
Note
For command-line help for this test binary, type /h.
File | Location |
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Blt.exe |
<[testbinroot]>\nttest\ |
Configdisplay.exe |
<[testbinroot]>\nttest\windowstest\tools\ |
TDRWatch.exe |
<[testbinroot]>\nttest\windowstest\graphics\ |
Parameter name | Parameter description |
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MONITOR | Index of display output to target with test |
LLU_NetAccessOnly | LLU Name of net user |
ConfigDisplayCommandLine | Custom Command Line for ConfigDisplay. Default: logo |
TDRArgs | /get or /set |