MLP Report

Windows Vista-
64bit
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
WIN7:UAA Test - Win7 (System)
Windows 7 64-bit
Windows Vista
Vista:UAA Test-Vista or Server08
06/01/2015
513
Erratum
Issue Description:
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
WIN7:UAA Test - Win7 (System)
Windows 7 64-bit
Windows Vista
Vista: HDAudio Class Driver Fidelity Test -
Vista (System, Manual)
07/31/2011
598
Erratum
Issue Description: