MLP Report
Errata and Contingencies
Operating System Failing Test
Expiry
Date
ID
Number Type Error Description
Windows 7
Windows 7 64-bit
PCI Hardware
Compliance
Test For
Systems
12/31/2009 401
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 7
Windows 7 64-bit
PCI Hardware
Compliance
Test For
Systems
12/31/2009 423
Erratum
Assertion 5CAF4993-B8D1-4E4E-99EC-CC5895364E32 Bit
range 11:10 (ASPM Support)in the Link Capabilities register
(offset Ch) in the PCI Express Capability table is 0h. It cannot be
in the set of values {0x0, 0x2}.
Windows 7
Windows 7 64-bit
1)Class Drive
Fidelity Test -
Win7 (System,
Manual)
2)Fidelity Test -
Win7 (System,
Manual)
12/1/2009 1012
Erratum
Fidelity uses too small of a buffer and wakes up too
infrequently during the System Activity test. This causes errors
like: Noise level during system activity on (left or right) channel
73.2016 dB: *** FAIL *** (requirement >= 80 dB)
Windows 7
Windows 7 64-bit
1)Class Drive
Fidelity Test -
Win7 (System,
Manual)
2)Fidelity Test -
Win7 (System,
Manual)
12/1/2009 1013
Erratum
Fidelity measures left channel noise first, then right channel
noise; during the switch from left channel to right channel, the
measuring instrument produces a "click"; Fidelity doesn't wait
long enough for the click to subside, and some of the "click"
bleeds into the right-channel measurement. This creates a false
failure.
Windows 7
Windows 7 64-bit
1)Class Drive
Fidelity Test -
Win7 (System,
Manual)
2)Fidelity Test -
Win7 (System,
Manual)
12/31/2009 1238
Erratum
Fidelity Test now includes a "Render Power Transition" test.
This preview filter covers all errors in this new test of
SYSFUND-0050.
Windows 7
Windows 7 64-bit
1)AC3 Test
(System)
2)Class Drive
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.
Windows 7
Windows 7 64-bit
Signed Driver
Check
(Win7)(Manual)
6/1/2010 1248
Erratum
If a driver is found to be signed by Microsoft that is tested with
the chklogo test, the message, ERROR: No Logo Level Attribute
on file., is an invalid failure if followed by, This file has a 0 level
Logo and followed by,Cannot match the device ID of the driver
the device was test within an invidual assertion.
Windows 7
Windows 7 64-bit
UAA Test -
Win7 (System)
12/1/2009 513
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.