ASD in AST v3S161 may produce false failures for the following tests, when used with the following units under test (UUTs):
iMac (24-inch, Early 2009)
iMac (21.5-inch, Mid 2010)
Some iMac (24-inch, Early 2009) and iMac (21.5-inch, Mid 2010) UUTs may fail multiple OpenGL tests, as shown below. These false failures may occur intermittently on some units after replacing the logic board or the GPU:
Video Controller: Built-in (test #2) - OpenGL Point Test
- Render Points
ERROR -- 60 [Video controller test failed.] -- TEST FAILED
Video Controller: Built-in (test #3) - OpenGL Line Test
- Render Lines
ERROR -- 60 [Video controller test failed.] -- TEST FAILED
Video Controller: Built-in (test #4) - OpenGL Triangle Test
- Render Triangles
ERROR -- 60 [Video controller test failed.] -- TEST FAILED
Video Controller: Built-in (test #5) - OpenGL Quad Test
- Render Quads
ERROR -- 60 [Video controller test failed.] -- TEST FAILED
Video Controller: Built-in (test #6) - OpenGL Quad with Texture Test
- Render Quads with Textures
ERROR -- 60 [Video controller test failed.] -- TEST FAILED
Video Controller: Built-in (test #7) - OpenGL Rectangle Test
- Render Rectangles
ERROR -- 60 [Video controller test failed.] -- TEST FAILED
Video Controller: Built-in (test #8) - OpenGL Cube Test
- Render Cubes
ERROR -- 60 [Video controller test failed.] -- TEST FAILED
Video Controller: Built-in (test #9) - OpenGL Cube with Fog Test
- Render Cube with Fog
ERROR -- 60 [Video controller test failed.] -- TEST FAILED
Video Controller: Built-in (test #10) - OpenGL Wireframe Model Test
- Render Wireframe Model
ERROR -- 60 [Video controller test failed.] -- TEST FAILED
Video Controller: Built-in (test #11) - OpenGL Solid Red Model Test
- Render Solid Red Model
ERROR -- 60 [Video controller test failed.] -- TEST FAILED
Video Controller: Built-in (test #12) - OpenGL Solid Red Model with Fog Test
- Render Solid Red Model with Fog
ERROR -- 60 [Video controller test failed.] -- TEST FAILED
Some desktop or portable UUTs may fail the following VideoController TIM tests:
Thermal Interface - VideoController:WHPRO* (test #44) - TIM Test 75 percent GB Apple Heaters
- Check that CPU heatsink is properly attached using Apple heaters, using product spec theta dh + 75 percent guardband.
ERROR - 8000000E [Not Found] -- TEST FAILED
Thermal Interface - Processor:Processor0 (test #44) - TIM Test 75 percent GB Apple Heaters
- Check that CPU heatsink is properly attached using Apple heaters, using product spec theta dh + 75 percent guardband.
ERROR - 8000000E [Not Found] -- TEST FAILED
* The text string “WHPRO” in the first line of the error messages above may appear as “WHXT” instead, depending on which GPU is installed in the UUT.
If the error only appears when using ASD in AST, but not when using standalone ASD, please disregard these diagnostic test failures. Do not replace hardware components for these diagnostic errors.
Apple is investigating these issues and will release an update for ASD in AST once they are resolved.
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