MLP Report

Windows
Vista-
64bit
UAA Test requires the Traffic Priority bit to be
read/write - however there are two specs that apply,
and they conflict. One says the bit must be read/write,
the other says it must be read-only. Contact has been
made with the author of both specs (Intel) but until this
point is clarified we cannot fail submissions containing
this test failure.
Windows
7
Vista:UAA Test-Vista or
Server08
Windows
7 64-bit
Windows
Vista
Win7:Class Driver
Fidelity
07/31/2011
598
Erratum
Issue Description:
Windows
Vista-
64bit
Vista:HDAudio Class
Driver FidelityTest
(System Munual)
Preview filter - Jack Detect Override on digital pin
widgets Errata 1299 The HD Audio configuration
default register (7.3.3.31 in the HD Audio specification)
includes a "Jack Detect Override" flag that can be used
to indicate that although a pin widget would normally
be capable of jack detection, there is something about
this particular system that causes this to be impossible.
This was intended to be used, for example, for analog
pin widgets that are connected to RCA jacks, which do
not allow for impedance detection. Some digital pin
widgets are using the Presence Detect pin sense
response to indicate that a digital handshake has
occured - indeed, HDMI pins have entire DCNs built
around this concept, and it applies equally well to
S/PDIF pins. A digital converter that supports presence
detection should be able to do so in any system, so the
"Jack Detect Override" concept should not apply to
digital pins.
Windows
7
Windows
7 64-bit
Windows
Vista
Win7:Class Driver
Fidelity Test -
Win7(System, Manual)
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
Vista:HDAudio Class
Driver FidelityTest
(System Munual)
Windows
7 64-bit
Windows
Vista
Win7:Class Driver AC3
Test - Win7(system)
06/30/2025
1256
Erratum
Issue Description:
Windows
Vista-
64bit
Vista:HDAudio Class
Driver FidelityTest
(System Munual)
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
Windows
7 64-bit