PLMP Report

Errata and Contingencies
Operating
System
Failing Test
Expiry Date
ID
Number
Type
Error Description
Windows 7
Class Driver AC3
Test - Win7
(System)
6/30/2025
1256
Erratum
Issue Description:
Windows 7 64-
bit
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
PCI Hardware
Compliance Test
For Systems
06/01/2011
401
Erratum
Issue Description:
Windows 7 64-
bit
The following PCI Compliance test failure is
acceptable: Bit 15 (Bridge Configuration Retry
Enable) in the Device Control register (offset 8h)
in the PCI Express Capability table must be read-
only and always return 0 as it is reserved for
devices other than PCI Express to PCI/PCI-X
Bridges. Assertion 13A41D3E-2576-41DC-A67C-
525DA3637CEA This failure is acceptable because
this is a PCIe 1.1 feature and the WLP requires
compliance with only PCIe 1.0a.
Windows 7
PCI Hardware
Compliance Test
For Systems
12/01/2012
1241
Erratum
Issue Description:
Windows 7 64-
bit
This happens because the PCI Compliance test
assumes that if the Data Link Layer Link Active
Reporting Capable bit in the Link Capabilities
register for a given PCIe port is set then that
indicates that the Data Link Layer Link Active bit
will also be set. This is an incorrect assumption
because the Data Link Link Layer Link Active bit
can be reset when there is no device below the
port. This assertion needs to be removed from the
PCIHCT. The current architecture of the PCIHCT
prevents it from knowing whether devices exist
below a bridge/port.
Windows 7
UAA Test - Win7
(System)
06/01/2011
1300
Erratum
Issue Description:
Windows 7 64-
bit
HD Audio pin configuration document calls out
setting Port Connectivity to No Connection as the
way to turn a pin off in a particular system. UAA
Test incorrectly tests such pins.
Windows 7
UAA Test - Win7
(System)
07/01/2011
1466
Erratum
Issue Description:
Windows 7 64-
bit
Preview Filter: UAA Test - Intel Low Power DCN
says "EPSS implies KeepAlive, but only after July
1st 2011"
Windows 7
UAA Test - Win7
02/28/2011
1299
Erratum
Issue Description: