Intel® Display Audio Driver
Production Version 6.16.0.3112
Release Notes


June 8, 2013

 

Microsoft Windows* 7 – 64 bit

Microsoft Windows* 8 – 64 bit

 

INTEL CONFIDENTIAL

 


Revision History

Date

Driver Revision

Build Number

April 12, 2012

Alpha Version 6.16.0.3091

3091

July 11, 2012

Alpha2 Version 6.16.0.3095

3095

September 7, 2012

Alpha2 Version 6.16.0.3100

3100

October 4, 2012

Beta Version 6.16.0.3101

3101

November 19, 2012

Beta Version 6.16.0.3104

3104

January 24, 2013

Production Version 6.16.0.3106

3106

June 8, 2013

Production Version 6.16.0.3112

3112

Display Audio Function Driver

The Intel Display Audio Driver contains support for the following Intel Chipsets:

1.        Haswell Platform

2.        ChiefRiver Platform

3.        MahoBay Platform

 

New Features

Features Added

#

Description

Build

1.

Alpha version features

3091

2.

Alpha2 Version features

3095

3.

Alpha2 Version features

3100

4.

Beta Version features

3101

5.

Beta Version features

3104

6.

Production Version features

3106

7.

Production Version features

3112

Known Issues

Known Issues in Build 3112

Reference No.

Description

Affected Component(s)

Affected OS(s)

None

 

 

 

Known Issues in Build 3106

Reference No.

Description

Affected Component(s)

Affected OS(s)

None

 

 

 

Known Issues in Build 3104

Reference No.

Description

Affected Component(s)

Affected OS(s)

4801546

Lack of sound after power state change from D3 to D0 during playback (resuming playback after pause/stop).

Audio Driver

Windows* 8

Known Issues in Build 3101

Reference No.

Description

Affected Component(s)

Affected OS(s)

4731951

Digital Format Priority no Audio InfoFrame.

Audio Driver

Windows* 8, Windows*7

4798785

No sound after sleep or hibernate in 5.1 speakers’ configuration.

Audio Driver

Windows* 8, Windows*7

4731839

Wave Test DPTV fail on HSW

Audio Driver

Windows* 8, Windows*7

Known Issues in Build 3100

Reference No.

Description

Affected Component(s)

Affected OS(s)

4731951

Digital Format Priority no Audio InfoFrame.

Audio Driver

Windows* 8, Windows*7

4732274

CPT Intel Codec not supported in INF File

Audio Driver

Windows* 8, Windows*7

4693246

Lack of Sound - using the Haswell Display Audio driver on PPT and CPT platforms

Audio Driver

Windows* 8, Windows*7

Known Issues in Build 3095

Reference No.

Description

Affected Component(s)

Affected OS(s)

4692547

No sound after resuming from D3 state

Audio Driver

Windows* 8

4692304

Instead of 4, 6 and 8  channel playback, link is configured to two channel playback at frequencies which are multiple of 44.1kHz

Audio Driver

Windows* 8

Known Issues in Build 3091

Reference No.

Description

Affected Component(s)

Affected OS(s)

4605917

]No playback after S3 on DP and HDMI devices

Audio Driver

Windows* 7 - 64

4566526

Intel Display Audio not working after changing dual display setting

Audio Driver

Windows* 7 - 64

4564870

Unable to play audio after HBR management test

Audio Driver

Windows* 7 - 64

4564873

Very bad quality of sound when audio playback should not be allowed during dual PCM premium stream playback, AVR + DPTV

Audio Driver

Windows* 7 - 64

Issues Resolved

Issues Resolved in Build 3112

ID

Description

5053580

Only list one HDMI audio in Playback\Sound when hot dock with both HDMI and DP attached

Root Cause

Missing dummy verb (Get Select) after every Set Select verb

None

Removed co-installer per Microsoft recommendation; Implemented workaround for Audio Driver presence

Root Cause

As per the Microsoft recommendation

Issues Resolved in Build 3106

ID

Description

4849978

Sound properties are not accessible or can’t be set in Clone Mode

Root Cause

Wrong function call for Clone Mode configuration

4908762

No sound after S3/S4

Root Cause

Display Audio driver received UR from GFX side during handling power change to D3.

Issues Resolved in Build 3104

ID

Description

4731951

Digital Format Priority no Audio InfoFrame.

Root Cause

Lack of AudioInfoFrame for HBR audio files.

4798785

No sound after sleep or hibernate in 5.1 speakers configuration.

Root Cause

The DMA was started before the codec converter channels and stream format were programmed.

4731839

Wave Test DPTV fail on HSW.

Root Cause

Register keys for DP endpoint were not treated properly by OS.

4692299

Channels of audio endpoint are mixed after hotplug/unplug, OS boot, mode switch.

Root cause

Silent stream support after Sx state introduced for PPT causes this issue on HSW.

Issues Resolved in Build 3101

ID

Description

4693246

Lack of Sound - using the Haswell Display Audio driver on PPT and CPT platforms

Root Cause

Improper implementation of device power state in audio driver.

4732274

CPT Intel Codec not supported in INF File

Root Cause

Lack of CPT support in INF file.

Issues Resolved in Build 3100

ID

Description

4692304

Instead of 4, 6 and 8  channel playback, link is configured to two channel playback at frequencies which are multiple of 44.1kHz

Root Cause

Lack of Audio InfoFrame for 44.1 and 32 kHz playback.

4692547

No sound after resuming from D3 state.

Root Cause

Lack of codec format re-configuration after wake from D3

4693379

Invalid audio channel count and CA combination and ACS Fs errors in DP CTS 4.4.4.5 test

Root Cause

Lack of AudioInfoFrame for 44.1 and 32 kHz playback.

Issues Resolved in Build 3095

ID

Description

4564870

Unable to play audio after HBR management test (Win 7)

Root Cause

Audio Driver manages HBR limitations incorrectly.

4564873

Very bad quality of sound when audio playback should not be allowed during dual PCM premium stream playback, AVR + DPTV (Windows 7 x64)

Root Cause

Problem with blocking the premium dual stream by audio driver

4565777

Fail in HDMI Audio CTS 7-36 HBR test - Unable to play HBR files with Agilent analyzer

Root Cause

Lack of supported encoded formats in device properties

Issues Resolved in Build 3091

ID

Description

None