MLP Report

Windows 7
64-bit
Windows
Vista
Vista:HDAudio
Class Driver
FidelityTest
(System Munual)
06/01/2011
1801
Erratum
Issue Description:
Windows
Vista-64bit
There is a test bug which causes the measurement of system
noise during Render Power Transition Test to be about 3 dB
worse than it should be. This filter forgives errors up to 6 dB.
Windows 7
Win7:Class Driver
Fidelity Test -
Win7(System,
Manual)
Windows 7
64-bit
Windows
Vista
Vista:HDAudio
Class Driver
FidelityTest
(System Munual)
06/30/2025
1256
Erratum
Issue Description:
Windows
Vista-64bit
Run AC3 test on a system with the Microsoft HD Audio class
driver installed. Expected results: All AC3 kernel streaming data
ranges should advertise MinimumBitsPerSample = 16 and
MaximumBitsPerSample = 16. Actual results: HD Audio class
driver sometimes advertises MaximumBitsPerSample = 24.
Windows 7
Win7:Class Driver
AC3 Test -
Win7(system)
Windows 7
64-bit
Windows
Vista
Wave Test - Vista
or Server08
(System)
1/31/2011
1444
Erratum
Issue Description:
Windows
Vista-64bit
HDAudio Class
Driver Test -vista
or
Server08(System)