WHCK Report

Errata and Contingencies
Operating System
Failing Test
Expiry Date
ID
Number
Type
Error Description
Windows 8 64-bit
UAA Test
(System)
12/2/2012 235
Erratum
UAA test was modified to turn warnings into errors for
reserved bits being non-zero. This is a preview filter to
allow IHVs to fix the issue.
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