PLMP Report

Errata / Contingency
Operating System
Failing Test
Expiry date
ID Number
Type
Error Description
Windows 7
Windows 7 64
Class Driver AC3 Test - Win7
(System)
6/1/2010
1256
Erratum
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.
PCI Hardware Compliance
Test For Systems
6/1/2010
1241
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.
2/8/2010
401
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.
UAA Test - Win7 (System)
7/1/2011
1466
UAA Test: Preview Filter - Intel Low Power
DCN says "EPSS implies KeepAlive, but only
after July 1st 2011"
8/9/2010
1299
UAA Test: Some digital pin widgets
incorrectly set Jack Detect Override
8/9/2010
1288
UAA Test: preview filter for Encoded Packet
Type validation
6/1/2010
1300
UAA Test should ignore pin widgets whose
Configuration Default has Port Connectivity
= No Connection
8/9/2010
1348
UAA Test digital converter channel to HDMI
slot mapping failures
8/9/2010
1198
UAA Test Preview errata: S/PDIF pin "Pin
Sense" responses cannot use "Impedance"
bits
6/1/2010
513
UAA Test (System) fails Intel HD Audio
controller whose Traffic Priority bit is not
read/write.
12/31/2010
2124
Certain Intel Codecs swallow the first
response after a function group reset.