MLP Report
Errata and Contingencies
Operating System Failing Test
Expiry date
ID Number Type Error Description
Windows Vista
Windows Vista 64-bit
1) Fidelity Test
(System,
Manual)
2) HDAudio
Class Driver
Fidelity Test
(System,
Manual)
8/1/2008 1182
Erratum
The following test cases in Fidelity Test are new for WLK
1.2 and were not previewed in WLK 1.1: * Render System
Activity Test * Capture Input Level Test * Capture Skew
Test * Capture THD+N Test * Capture Dynamic Range Test *
Capture Frequency Response Test
Windows Vista
Windows Vista 64-bit
PCI Hardware
Compliance
Test For
System
Running
Windows Vista
(PCIHCT)
1/1/2009 1078
Erratum
Bit 5 (Surprise Down Error Severity) in the Uncorrectable
Error Severity register (offset Ch) in the Advanced Error
Reporting Capability table must be read-only and always
return 0 .
Windows Vista
Windows Vista 64-bit
PCI Hardware
Compliance
Test For
System
Running
Windows Vista
(PCIHCT)
12/31/2008 385
Erratum
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 Vista
Windows Vista 64-bit
PCI Hardware
Compliance
Test For
System
Running
Windows Vista
(PCIHCT)
12/31/2008 709
Erratum
Certain devices are known to have incompatibilities with the
test causing a system hang during testing. This erratum is
for those devices.
Windows Vista
Windows Vista 64-bit
UAA Test-
Vista(System)
7/31/2008 636
Erratum
Some IDT and Sigmatel (now IDT) codecs don't properly
validate VRef controls. For details see the Intel HD Audio
specification, sections 7.3.3.13 and 7.3.4.9.
This requires a hardware fix; future designs of these codecs
will correctly validate the controls.
Windows Vista
Windows Vista 64-bit
UAA Test-
Vista(System)
7/31/2009 534
Erratum
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.