WHCK Report

Errata and Contingencies
Operating System
Failing Test
Expiry Date
ID
Number
Type
Error Description
Windows 8 64-bit
Single
Computer
Display Object
test
08/01/2013 884
Erratum
AllInOne desktop computers have the
"Computer.AllInOne" form factor. For this form
factor, the test should recognize the mouse and
keyboard to be external to the main computer
machine. Without this filter it expects the
mouse/keyboard to be part of the computer which
may not be the case.
t.
Windows 8 64-bit
Signed Driver
Check
(CheckLogo)
03/02/2013 361
Erratum
Signed Driver Check (CheckLogo) will fail on Button.sys.
This binary is installed with the Hardware Certification Kit
(HCK) and can have signatures that can't be validated with
the Driver Certification Pre-validation assessment.
Windows 8 64-bit
UAA Test
(System)
7/2/2013 372
Contingency
Section 3.3.14 of the Intel High Definition Audio
specification mandates a reset value of 0 for the Interrupt
Control register on HD Audio controllers. Some Intel HD
Audio controllers have bit 30 (Controller Interrupt Enable)
and/or bit 31 (Global Interrupt Enable) set to 1 after a
reset.
Windows 8 64-bit
UAA Test
(System)
7/1/2013 244
Contingency
Section 3.3.14 of the Intel High Definition Audio
specification mandates a reset value of 0 for the Interrupt
Control register on HD Audio controllers.
Windows 8 64-bit
UAA Test
(System)
7/1/2014 354
Contingency
The FIFO size for Input and Output Stream Descriptors
should be read only.
Windows 8 64-bit
System
Network
Device Power
Requirements
(NDISTest 6.5
-
PM_Requirem
ents)
06/30/2014 390
Contingency
CONTINGENCY:{Device.Network.LAN.PM.PowMgmtN
DIS] - The devices failing the test are legacy silicon
that was shipping before the Logo requirements
above were introduced during the Windows 7 OS
release. The failing test is "NDISTest 6.5 - [1
Machine] - PM_Requirements" and the failure is that
it does not indicate support for ARP/NS offloads,
and minimum requirement for WoL patterns.
Windows 8 64-bit
USB Exposed
Port System
Test
03/01/2013 526
Erratum
Properly implemented USB3 hubs are required for the
Exposed
Port tests. However the availability of these hubs
is currently extremely limited.
Windows 8 64-bit
PCI Hardware
Compliance
Test For
Systems
01/01/2015 13
Contingency
Legacy hardware filter.
Windows 8 64-bit
PCI Hardware
Compliance
Test For
Systems
12/31/2014 201
Contingency
Legacy hardware filter.
Windows 8 64-bit
xHCI Debug
Capability
Compliance
(Logo)
12/31/2013 566
Erratum
The XHCI Debug Capability Compliance Test will fail
XHCI controllers that do not provide the debug
capability registers.