Intel^® HD Graphics

Production Version 15.22.2.64.2372

Release Notes

April 20, 2011

Microsoft Windows Vista*-64

Microsoft Windows* 7-64

Windows* Embedded Standard 7-64⁽¹⁾

⁽¹⁾These operating systems supported for embedded designs and usage models only.

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Revision History

Date	Driver Revision	Description	Build Number
April 20, 2011	Production Version 15.22.2.64.2372	Production Version; fully validated	2372
April 13, 2011	Production Version 15.22.1.64.2361	Production Version; fully validated	2361
March 30, 2011	Production Version 15.22.64.2345	Production Version; fully validated	2345
March 04, 2011	Beta 15.22.64.2310	Beta Engineering Drop; not fully validated	2310
February 18, 2011	Beta 15.22.64.2305	Beta Engineering Drop; not fully validated	2305
February 04, 2011	Beta 15.22.64.2292	Beta Engineering Drop; not fully validated	2292
January 21, 2011	Beta 15.22.64.2285	Beta Engineering Drop; not fully validated	2285
December 17, 2010	Alpha 15.22.64.2258	Alpha Engineering Drop; not fully validated	2258

Intel^® HD Graphics Driver

The Intel^® HD Graphics Driver contains support for the following Intel Processors:

· 2nd generation Intel^® Core™ i3 processor

· 2nd generation Intel^® Core™ i5 processor

· 2nd generation Intel^® Core™ i5 vPro™ processor

· 2nd generation Intel^® Core™ i7 processor

· 2nd generation Intel^® Core™ i7 vPro™ processor

· Intel^® Core™ i3 Mobile Processor

· Intel^® Core™ i3 Processor

· Intel^® Core™ i5 Mobile Processor

· Intel^® Core™ i5 Processor

· Intel^® Core™ i7 Mobile Processor

· Intel^® Pentium^® Processor

Performance Improvements

This driver release increases 3D gaming performance on the following titles when running on Intel^® HD Graphics 3000.

Game Title	Percent Improvement^3	API	Game Settings^1,2
Assassin’s Creed 2*	45%	DirectX* 9	Low
Assassin’s Creed 2*	25%	DirectX* 9	Medium
Batman Arkham Asylum*	7%	DirectX* 9	Medium
Battlefield: Bad Company 2*	7%	DirectX* 10	Low
Battleforge 1.2*	7%	DirectX* 9/10	Low
Bioshock 2*	11%	DirectX* 10	Low & Medium
Call of Duty: Black Ops*	9%	DirectX* 9	Low
Call of Duty: Modern Warfare 2*	16%	DirectX* 9	Low
Crysis: Warhead*	30%	DirectX* 10	Low
Enemy Territories Quake Wars* 1.5	11%	OpenGL	Low
Far Cry 2*	30%	DirectX* 10	Low & Medium
Far Cry 2*	8%	DirectX* 9	Low & Medium
Metro 2033: Benchmark*	9%	DirectX* 9	Low
Resident Evil 5*	45%	DirectX* 10	Low & Medium
Resident Evil 5*	12%	DirectX* 9	Low & Medium
Star Craft 2*	6%	DirectX* 9	Low & Medium
Tom Clancy's: H.A.W.X*.	25%	DirectX* 10/10.1	Low
Tom Clancy's: H.A.W.X. 2*	20%	DirectX* 9	Low & Medium
Tom Clancy's: H.A.W.X.*	10%	DirectX* 10/10.1	Medium
World of Warcraft: Cataclysm*	8%	DirectX* 9	Low & Medium

The above titles running on Intel^® HD Graphics 2000 may see performance increases of up to 15%. Intel has tested many games for compatibility and performance; A list of some that are known to work well is located here: http://www.intel.com/support/graphics/intelhdgraphics3000_2000/sb/CS-032052.htm. The list is non-exhaustive - many other current and older games may run well. The list will also grow over time as new games come to market and are tested.

Notes 

1. Low setting means in-game settings are set to low and resolution at 1024x768.

2. Medium settings means in-game setting set to medium and resolution to either 1280x800.

3. The performance increases listed in table above are versus the previous driver version PV15.21.5.2266 (8.15.10.2266) on an Intel^® Core i7-2920XM processor -based system with Intel^® HD Graphics 3000 in similar settings in AC power setting mode. Performance will vary with computer configuration and game settings.

New Features

Features Added in Baseline 15.22
Reference No.	Description	Affected Components	Build
	Wireless Display 2.1	softBIOS, Miniport, KMD, CUI
	SGI OpenGL3.1*	OpenGL	2285
	Active Stereo S3D over eDP	Media	2285
	DVMT - Provide 1GB option for Pre-allocated Memory Support on client WDDM OS	GMM	2285
	Encode MPEG2 Interlaced Frame support	Media	2285
	Get Connector and Monitor information API	softBIOS, CUI SDK	2285
	CUI SDK Display Color Space Converter support to all internal and external displays for 32 and 64 bit Win7.	softBIOS, CUI SDK	2305
	Add Overlay rotation capability to support BD film playback in rotated modes - 90/180/270 degrees.	KMD, Media	2305
	PWM backlight control support for night vision	Miniport, Power Conservation, VBIOS, systemBIOS	2305
	Add Intel^® HD Graphics 3000/2000 support for SDVO-DVI & SDVO-CRT	softBIOS	2345

Known Issues

Known Issues in Build 2372
Reference No.	Description	Affected Component(s)	Affected OS(s)	Affected Project(s)
3358262	An abnormal playback is displayed while playing the planet.avi video clip via Corel DVD player.	Media Processing	Windows* 7	Intel^® HD Graphics
3525907	Corruption occurs with AVC playback using WinDVD MS long format.	Media Application/Player	Windows* 7	Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000
3526414	Video is all black after screen is rotated.	Soft BIOS	Windows Vista*-64 Windows* XP	Intel^® HD Graphics, Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000
4009638	Trying to remove custom resolution, the pop up message displayed shows information incorrectly	CUI	Windows* 7 Windows* 7-64	Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000
4010509	Running 3DMark 06 in iWD results in iWD crash or error message	Unassigned	Windows* 7	Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000
3883702	Playing DX10 game or app in full screen mode in iWD causes IWD connection to drop	Unassigned	Windows* 7	Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000
3883704	Playing DX11 game or app in full screen mode in iWD causes IWD disconnection	Unassigned	Windows* 7	Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000
4011124	In CUI, all sliders of Green and Blue are moved to position of Red slider when pressing OK to save a display profile change in Single Display LVDS configuration	CUI	Windows* 7	Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Issues Resolved

Issues Resolved in Build 2372

Reference No.

Description

Affected Component(s)

Affected OS(s)

Affected Project(s)

Bug ID: 3886319

Win732 Intel Graphics CUI can't open when running PowerSpy1.0.5.1 and refresh every 500 msec after over 1 hours

CUISDK

Windows*7 Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: When creating CUI Power Interface, there are some pointers that are not getting released.

Bug ID: 4009568

No HDMI audio for HDMI monitor is seen in playback device when switching from dynamic to fixed mode(only for the first time)

Soft BIOS

Windows* 7 Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause: A bit was not getting reset when unloading driver. Now resetting the bit for all digital ports when function to stop device is called.

Bug ID: 4009723

Sound will auto change to internal speaker after changed it from Dynamic mode to Fixed mode with HDMI

Soft BIOS

Windows* 7 Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: A bit was not getting reset when unloading driver. Now resetting the bit for all digital ports when function to stop device is called.

Bug ID: 4009891

The picture can not show normally in windows mode when play BD disk.

Soft BIOS

Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Plane enabling was being prevented due to a variable getting cached in the wrong function.

Bug ID: 4010641

The desktop is blacked out when switching Playback window from Windowed to Full Screen mode repeatedly of in LFP+HDMI / DDC config.

Soft BIOS

Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Plane enabling was being prevented due to a variable getting cached in the wrong function.

Bug ID: 4010821

The DVD/BD playback is blackout during seeing by fullscreen on EDT.

Soft BIOS

Windows* 7

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Plane enabling was being prevented due to a variable getting cached in the wrong function.

Bug ID: 3798856

Can't broadcast from HDMI after manually switching default device to HDMI and playing some media

NT - miniport

Windows* 7 Windows* 7-64 Windows* XP Windows* XP-64

Mobile Intel^® 4 Series Chipset Family Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: When changing configuration from LFP + HDMI Extended mode to Single Display (SD), OS issues two modeset calls with SD call first for LFP and then SD call for HDMI. During the first mode set call, since HMDI is not a valid display in future config, the detection bit is reset. This causes audio driver to remove the audio end point and application starts using internal speakers as enumerated by OS as default audio device. When SD for HDMI happens, audio driver indicates back to OS that HDMI end point is enabled but application still continues to use internal speakers as default speakers causing the bug.

Bug ID: 3886389

Distorted Image with error message displayed by OpenGL Extensions Viewer

OpenGL*

Windows* 7 Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Added array buffer support.

Bug ID: 4010425

The desktop becomes black while play BD movie with Pentium/Celeron CPU

Soft BIOS

Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Plane enabling was being prevented due to a variable getting cached in the wrong function.

Issues Resolved in Build 2361

Reference No.

Description

Affected Component(s)

Affected OS(s)

Affected Project(s)

Bug ID: 4011014

OpenGL* tool Furmark 1.9 cannot run on Win7x64 SG Dynamic mode

NT - miniport

Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: OGL initialization fails because driver is checking for the reg keys to identify adapter type in the wrong location of registry. When a 32bit application is ran on 64bit OS app crashes because of this. To fix, new reg key is created in the location the driver checks (OS behavior)

Bug ID: 3885689

After resuming from Turn off display mode, HDMI audio doesn't work.

NT - miniport

Windows* 7

Intel^® HD Graphics

Root Cause/Resolution: When resuming, driver was sending the call to turn on display late after audio driver had already finished reading the buffer.

Bug ID: 4010641

The desktop is blacked out when switching Playback window from Windowed to Full Screen mode repeatedly of in LFP+HDMI / DDC config.

Soft BIOS

Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Plane enabling was being prevented due to a variable getting cached in the wrong function.

Bug ID: 4010821

The DVD/BD playback is blackout when in fullscreen on EDT.

Soft BIOS

Windows* 7

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Plane enabling was being prevented due to a variable getting cached in the wrong function.

Bug ID: 4010609

(WiDi 2.1) BSOD happens when run 3DMark06 on Wireless-HDMI.

KMD Render

Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Issue was caused by reference of NULL pointer. Check for such pointers is added to prevent the BSOD.

Bug ID: 3884145

No 3D effect if set 3DTV to extend primary display via OS not Intel GUI .

NT - miniport

Windows* 7 Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Changes done to enable S3D on secondary display

Bug ID: 4010611

(WiDi 2.1) 3DMark06 CPU test does not run on Wireless HDMI.

KMD Render

Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Issue was caused by reference of NULL pointer. Check for such pointers is added to prevent the BSOD.

Bug ID: 4009626

Shadow issue in Darkspore game.

GHAL3D

Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: The code was missing a depth cache flush

Issues Resolved in Build 2345

Reference No.

Description

Affected Component(s)

Affected OS(s)

Affected Project(s)

Bug ID:

Left 4 Dead 2* game: Fixed the dark game play issue. Should also fix issue on multiple Source Engine titles (Alien Swarm*, Counter-Strike*, Half-Life 2*, Portal*)

Direct 3D

Windows* 7 Windows* 7 -64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Driver was incorrectly disabling pixel shader thread dispatch because it wasn’t checking to see if alpha test was enabled or not.  This caused the occlusion query to return the wrong results (because some pixels didn’t make it to the pixel shader and beyond in the 3d pipeline when they should have due to alpha test being enabled) hence the dark corruption in the game.

Bug ID: 3798578

Mafia II* game: Fixed the game demo crash

Direct 3D

Windows* 7 Windows* 7 -64

Intel^® HD Graphics, Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Enabled FOURCC_NULL caps in the 3D driver (NULL RT support)

Bug ID: 3884250

Dead Space* game: Artifacts that appeared on certain scenes are now fixed

Direct 3D

Windows* 7 Windows* 7 -64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: DF24 support removed from the driver.

Bug ID: 3883723

Prince of Persia* game: Fixed certain artifacts that were exhibited when 4x anti-aliasing was turned on

Direct 3D

Windows* 7 Windows* 7 -64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Added 4x->1x separate stencil copy support

Bug ID: 3883936

Unigine: Heaven Benchmark 2.1* application now runs and does not hang during loading screen in OpenGL mode

Direct 3D

Windows* 7 Windows* 7 -64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Application uses pairs of vertex + fragment shaders that are not valid (according to our driver). In some cases, a gl_Texcood[x] varying is used in fragment shader, but it is not written in vertex shader. OGL Spec says, that this causes undefined behavior.  Fix: immediate variable of zero value is used instead of gl_Texcoord[x].

Bug ID: 3800926, 3800278

Dirt 2* game: Fixed the incorrect textures and reflection artifacts that were seen during game play with DirectX* 9 MSAA enabled

Direct 3D

Windows* 7 Windows* 7 -64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Added cube support to NonMSAAtoMSAACopy and MSAAtoNonMSAACopy as required by this game.  Fix in 15.21.5 as well. The Intel shader HW state is modified to use the IEEE mode for vertex shader version 3.0 and greater. Shader instructions (log and rsq) are modified to match the DirectX* 9 refrast

Bug ID: 3884216

Fallout: New Vegas* game: Fixed minor artifacts and pixel flickering

Direct 3D

Windows* 7 Windows* 7 -64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Check if the centroid modifier is added to the dcl instruction, we should "and" the centroid bit with the instruction instead of equating it (==)

Bug ID: 3885503

Company of Heroes: Opposing Fronts* game: Fixed minor artifacts in terrain

Direct 3D

Windows* 7 Windows* 7 -64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Workaround by forcing the interpolation mode to be centroid when the render target is multisampled and pixel shader version < 2.0 in DirectX* 9.

Bug ID: 3883749

Split Second* game: Fixed artifacts and incorrect textures observed during game play

Direct 3D

Windows* 7 Windows* 7 -64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Application calls SetTexture on a depth buffer, then calls SetDepthStencilSurface on the same depth buffer surface and writes depth data to it.  Must have a HiZ resolve before the depth buffer can be sampled in a future Draw call.

Bug ID: 3885306

Screen will flash 2~3 times after S3 failed on PV-SKU-8 system only.

Soft BIOS

Windows Vista* Windows Vista*-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: This is hitting an issue where Aero changes the RR on its own. With Aero disabled the issue is not seen. Basically Aero changes the RR from 60 to 59 on its own which CUI is also not aware. So on resume we have following 4 set modes: 1. 60 hz by OS with login screen enabled. 2. As we log in Aero changes RR to 59. 3. Persistence sees last RR as 60 so reverts RR to 60 . 4. Aero changes it back to 59 hz. Fix : If the Actual calculated RR is in + - 0.05% of the Required RR then only we Add the media RR else we don’t . so The tolerance used for the TV modes is +- 0.05%

Bug ID: 4009656

Deinterlace looks like weave when play [Planet Erde]

Media Processing

Windows* 7

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: FMD algorithm updated to consider this case where cadence inadvertently switches from 60i to other cadence.

Bug ID: 3885329

Horizontal stripe appeqars in the blue letter when play [Platnet Erde].

Media Processing

Windows* 7

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: FMD algorithm updated to consider this case where cadence inadvertently switches from 60i to other cadence.

Bug ID: 4010154

Quake 4 pop-up "Quake 4 has stopped working" when run it on both iGPU and Dynamic mode

NT - miniport

Windows* 7 Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Fix for 4010416 also fixes this issue. Peer review in progress for the issue 4010416

Bug ID: 4010283

NT - miniport

Windows* 7 Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Fix for 4010416 also fixes this issue. Peer review in progress for the issue 4010416

Bug ID: 3886358

Comb noise on interlaced DVD with SNB

Media Processing

Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: FMD algorithm updated to consider this case where cadence inadvertently switches from 60i to other cadence.

Bug ID: 3884698

Sandra 2011 Hash SHA Cryptography Tests Fail

OCL Compiler Frontend

Windows* 7

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Incorrect shift amount in compiler

Bug ID: 4010285

Error:"FurMark requires an OpenGL 2.0 compliant graphics controller startup failed."while running furmark with SG Units.

NT - miniport

Windows* 7 Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Fix for 4010416 also fixes this issue. Peer review in progress for the issue 4010416

Bug ID: 4010609

BSOD happens when run 3DMark06 on Wireless-HDMI. (WiDi 2.1)

KMD Render

Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause: Added NULL pointer descriptor to capture address of the flip surface.

Bug ID: 4009844

Can not Get/Set HDMI monitor Hrizontal/Vertical scaling setting via CUISDK.

CUISDK

Windows 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

GetAspectRatioSettings function was failing because of Zero values in currentConfig object for device ID. Initialized currentConfig object with GetCurrentConfiguration before calling GetAspectRatioSettings function so that device ID will not be zero

Bug ID: 3356326

Some Power Management doesn't work when setting color depth 16bit.

Soft BIOS

Windows* Vista Windows* 7

Intel^® HD Graphics (Mobile)

Root Cause/Resolution: Fix as per Updated WM Doc for ILK for 16bpp modes.

Bug ID: 3291817

Movie area shakes up/down if overscan is set.

Media

Windows* 7

Intel^® HD Graphics (Mobile)

Root Cause/Resolution: workaround of app issue. Code is using the original source coordinates for rendering the second output frame. Instead of using the original source coordinates it should be using the adjusted coordinates.

Bug ID: 3357535

When connect 1920x1080 HDMI TV the resolution menu shows to 1920*1200

Soft BIOS

Windows* 7 Windows* XP

Intel^® HD Graphics (Mobile)

Root Cause/Resolution: The pruning logic in case of removal of panning modes for Windows* XP was changed. It’s now pruned based on whether there is best available timing in EDID

Bug ID: 3358010

When Scaling is set to "Maintain Display Scaling" it is changed to "Scale Full Screnn" after restarting the system.

Soft BIOS

Windows* 7

Intel^® HD Graphics (Mobile)

Root Cause/Resolution: Compensation field does not have sufficient bits and hence gets reset to 0 always; fixed this issue.

Bug ID: 3357231

Gomplayer Video playback in Full-screen mode and VMR9 renderless mode is not smooth (Win7 & non-Aero).

Soft BIOS

Windows* 7

Intel^® HD Graphics (Mobile)

Root Cause/Resolution: Returning scan line counter value even in vblank period

Bug ID: 3358106

System Hangs with MPEG2 titles on Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000 (Mobile and Desktop)

KMD Render

Windows 7

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Save and restore registeres during media reset.

Bug ID: 4009702

VSPX4 crashes with new Intel driver

Media SDK

Windows* 7 Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: With re-linking the library and replacing the dynamic Dll the problem resolved. Also if re-link is switched to the former 1.5 beta binary and replacing the Dll this problem can be resolved.

Bug ID: 3885758

HDTV resolution abnormal when change graphics driver to 8.15.10.2253 and later

Soft BIOS

Windows* 7

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Cleaned up the code to separate the functions to get target timing and scaling supported.

Bug ID: 3883961

Water Wave Background seen on desktop

Soft BIOS

Windows* 7 Windows* 7-64

Intel^® HD Graphics (Mobile)

Root Cause/Resolution: Color Depth was not defined in EDID of the panel causing the supported BPC to be set to default value as 8BPC. Due to this, dithering remained disabled for the panel and thus the Water wave is seen in background. If panel doesn’t have Color depth defined in the EDID, try to use the Color Bit Depth defined in the VBT.

Bug ID: 3883520

LFP display is shaking sporadically with SDRRS enabled in DC mode.

Soft BIOS

Windows* 7 Windows* 7-64

Intel^® HD Graphics (Mobile)

Root Cause/Resolution: Workaround implemented such that if panel’s horizontal blank width is 64 or greater, DRRS is executed, or else, it wil not be executed because hblank is too small.

Bug ID: 3884905

Waking up the system from S4, the Display monitor has no display.

Soft BIOS

Windows* 7

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Display detection was causing issues due to panel issues spurious SPI interrupts.

Bug ID: 3885523

Display image splits after performing lid switch after cold boot only

Soft BIOS

Windows* 7

Intel^® HD Graphics (Mobile)

Root Cause/Resolution: Color Depth was not defined in EDID of the panel causing the supported BPC to be set to default value as 8BPC. Due to this, dithering remained disabled for the panel and thus the Water wave is seen in background. If panel doesn’t have Color depth defined in the EDID, try to use the Color Bit Depth defined in the VBT.

Bug ID: 3886125

The screen will flash about 1 minute and 30 seconds after pressing "Alt+Ctrl+ ->" for 3 seconds to rotate display

CUI

Windows Vista* Windows Vista*-64 Windows* 7 Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Before applying, check for status of current rotation and do not apply the rotation if the rotation to be applied is the same as current rotation.

Bug ID: 4009823

BSOD 0x3B occurs when the system tries to connect WiDi.

NT - miniport

Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Optimization for EDID read was corrupting the EDID Hash. The specific model had the legacy max defines as 10x7 and all the modes got pruned out. Modified the EDID hash initialization.

Bug ID: 3884177

Only four resolutions can be seen in CUI and Screen Resolution in HDMI only mode.

Soft BIOS

Windows* 64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: While enumerating scaling for 1920x1080, initially, the native for this monitor is 19x12@60. This is used as the target mode. However, for the subsequent iterations (for 24, 30, 29, 50), 19x12@60 is not a valid target and it was never reset because of insufficient condition checks. Hence wrong tgt/scaling was reported. Fix: Always reset and reevaluate the target mode as it can change based on Refresh Rate/scan type.

Bug ID: 4009839

While OS is entering S3 and unplug AC, system got fail rate to hang up.

NT-Miniport

Windows* 7 Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: When the AC to DC transition happens at the time the system is going into S3 (before completing S3), driver tries to access HW registers which have already been powered down. This is fixed in the driver by adding a check for HW sleep status.

Bug ID: 3799629

Play HD Video file in system blank screens

Power Conservation

Windows* 7

Mobile Intel^® 4 Series Chipset Family

Root Cause/Resolution: System was hanging during stress test because FBC was enabled during HD media playback. Handle enabling and disabling of FBC based on media context status.

Bug ID: 3883635

Panel will shift or flash when change refresh rate in DC mode with Seamless DRRS enabled.

Soft BIOS

Windows* XP Windows* Vista* Windows* Vista*-64 Windows* 7 Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Workaround implemented such that if panel’s horizontal blank width is 64 or greater, DRRS is executed, or else, it wil not be executed because hblank is too small.

Bug ID: 3884477

Black screen occurred when running WINPVT 4.0C Standby Critical Focus.

NT - miniport

Windows* 7 Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: The power cycle event was initiating call to display adpater registers that have already been powerd down due to S3. Lack of response is causing the system to hang. Fix is implemeted to check the status of display adapter before sending call.

Bug ID: 4009729

BSOD occurs while plug in HDTV and change display mode for several times.

Soft BIOS

Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Refresh Rate array size was exceeding the Max allocated in the code.  Fix is to add a check in the RR count and also increase the array size.

Issues Resolved in Build 2310

Reference No.

Description

Affected Component(s)

Affected OS(s)

Affected Project(s)

Bug ID: 3885732

Audio transfers slowly when switch from HDMI monitor speaker to system’s onboard speaker

NT - miniport

Windows Vista* Windows Vista*-64 Windows* 7 Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Changed the toggling timer value to 1.6 sec which was earlier set to 0.

Bug ID: 3884424

1280x720 MPEG2-TS DLNA media causes a corrupted screen when doing one of the following: Windowed to Full Mode change,seek or repeat playback

Media Codec (Decode)

Windows* 7 Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Added extra error concealment for MPEG2 such that in certain edge cases which occur when WMP is not expecting to display the frames it passes to the driver, no hangs/corruptions occur.

Bug ID: 3883903

WinDVD hangs up while playing BD and video file under extend mode.

Soft BIOS

Windows* 7 Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Call to display start fails and TDR occurs due to wrong variable information passed. Instead of updating member variable inside the recomupute function, udpate a temp variable and copy it to member variable at the end.

Bug ID: 3885397

The sound outputting to PC is delayed by a few seconds.

NT - miniport

Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Changed the toggling timer value to 1.6 sec which was earlier set to 0.

Bug ID: 3885160

The Intel VGA driver will stop response and recover when playback Blu-ray disk on extend desktop mode.(Aero mode enable).

Soft BIOS

Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Call to display start fails and TDR occurs due to wrong variable information passed. Instead of updating member variable inside the recomupute function, udpate a temp variable and copy it to member variable at the end.

Bug ID: 3885343

Intel VGA driver TDR when playing BD DVD on extended mode

Soft BIOS

Windows* 7 Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Call to display start fails and TDR occurs due to wrong variable information passed. Instead of updating member variable inside the recomupute function, udpate a temp variable and copy it to member variable at the end.

Bug ID: 3886362

Intel HD Graphics icon still shows in system tray

CUI

Windows* 7

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: The current state of the tray process change is not tracked properly. There are 4 instances of when it’s changed. The fix is to track the changes appropriately.

Bug ID: 3799629

Play HD Video file in system blank screens

Power Conservation

Windows* 7

Mobile Intel^® 4 Series Chipset Family

Root Cause/Resolution: System was hanging during stress test because FBC was enabled during HD media playback. Handle enabling and disabling of FBC based on media context status.

Bug ID: 3885162

It might take 8 sec for system to return sound output from HDMI Audio to Internal Speaker.

NT - miniport

Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Changed the toggling timer value to 1.6 sec which was earlier set to 0.

Bug ID: 3885428

When change display to NB only the sound will need 6s~8s return to NB.

NT - miniport

Windows* 7 Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Please look into DCN for details.

Bug ID: 3885831

External screen display will become bright when unplug and plug the cable under external monitor only mode. (DC mode)

Power Conservation

Windows* 7

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Stop pending phase-ins when DPST disabled without phase-out

Bug ID: 3884013

Garbage occurred 2 sec after unplug VGA/HDMI cable during play BD in iGPU mode.

KMD Render

Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: When display changes there is no Destroy Overlay call, therefore we may incorrectly turn the overlay back on with invalid state info. This causes corruption.

Bug ID: 3885473

Sound delay 5 seconds when toggle display mode back to LCD only with HDMI attached.

NT - miniport

Windows* 7 Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Changed the toggling timer value to 1.6 sec which was earlier set to 0

Issues Resolved in Build 2305

Reference No.

Description

Affected Component(s)

Affected OS(s)

Affected Project(s)

Bug ID: 3701282

Logo S3 Resume time failing to met requirement on Vista

Soft BIOS

Windows Vista*

Intel^® HD Graphics (Mobile)

Root Cause/Resolution: CRT detection logic has been optimized to minimize time the graphics driver was taking while detecting attached devices.

Bug ID: 3884585

LVDS SSC doesn’t work after Gfx driver was loaded.

Soft BIOS

Windows* XP Windows Vista* Windows* XP-64 Windows Vista*-64 Windows* 7 Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Fixed limitation of clock bendign to only HDMI and added clock bending for LVDS

Bug ID: 3885916

SolidWorks 2011 FBO crash while opening multiple documents

OpenGL*

Windows*7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Surface handle pointer is being referenced while it is NULL. Fixed by detecting the situation when depth buffer handle is invalid and creating handle again.

Bug ID: 3800505

Corrupt screen while running OpenGL with color 32bit

OpenGL*

Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Added new parameter to multisampling resolve functions.

Bug ID: 3884469

CUI will hang when "Display Color" is changed.

Soft BIOS

Windows* 7-64

Intel^® HD Graphics (Mobile) Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: In some combination of Hue and Saturation values, Mantissa calculation results in endless loop causing a hang.

Bug ID: 3883956

OS will hang up when changing display mode

Media Content Protection

Windows* 7

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Fixed issue by disabling RC6 when media context is in use and re-enabling after all media contest are destroyed

Issues Resolved in Build 2292

Reference No.

Description

Affected Component(s)

Affected OS(s)

Affected Project(s)

Bug ID: 3800409

The title loading bar is blurry.

Media Processing

Windows* 7

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Layer 0 processing was one of the corner case usage models that was not being done. Src blending on layer 0 is now added.

Bug ID: 3885750

Ribbon appears at the top of the screen when logging into the desktop.

Power Conservation

Windows 7* Windows 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: WaitForVBlank for Win7 causes corruption. WaitFor VBlank removed.

Bug ID: 3884050

Legacy Monitor Mode Limit in VBIOS setting does not match driver behavior.

Soft BIOS

Windows* 7 Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Added the code to check for EDID displays before getting the besttimingasinedid.

Bug ID: 3884052

Legacy Monitor Mode Limit in VBIOS setting does not match driver behavior.

Soft BIOS

Windows* 7 Windows 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Added the code to check for EDID displays before getting the besttimingasinedid.

Bug ID: 3885595

Cannot play BD movie on single external monitor (HDMI-Full HD 1920x1080).

Resource Manager

Windows Vista* Windows Vista*-64 Windows* 7 Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Change equation to compute the maximum available bandwidth for a display.

Bug ID: 3883901

Clear Layering not working on windows7 default desktop (DP port).

Soft BIOS

Windows* 7

Intel^® HD Graphics (Mobile)

Root Cause/Resolution: Dithering was disabled by default for 6bpc due to DP compliance restrictions. Now we enable dithering by default for 6bpc and disable it only when we run compliance related tests.

Bug ID: 3885523

Display image splits after performing lid switch after cold boot only.

Soft BIOS

Windows* 7

Intel^® HD Graphics (Mobile)

Root Cause/Resolution: Color Depth was not defined in EDID of the panel, causing the supported BPC to be set to default value as 8BPC. Due to this, dithering remained disabled for the panel and thus the water wave is seen in background. 1. If panel doesn’t have Color depth defined in the EDID, try to use the Color Bit Depth defined in the VBT. 2. For eDP, we are reading the VBT data in function EMBEDDED_DPSINK_Initialize(). We are now caching the value of ColorBitDepth in this function. 3. Added a new overloaded function EMBEDDED_DPSINK_GetSupportedBPC(), which will return the supported BPC depending on the variable ColorBitDepth, cached previously. If the EDID doesn’t have the Color Depth defined and we have ColorBitDepth defined in VBT, we use it and return the appropriate supported BPC. 4. If VBT also doesn’t have the ColorBitDepth definition, we fall back to default value.

Bug ID: 3883610

"Operating Mode" will show nothing but blank in CUI after reopen prompt MSG pop up.

Soft BIOS

Windows Vista* Windows Vista*-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Added the code to check for EDID displays before getting the besttimingasinedid.

Bug ID: 3884864

With Hynix DDR, when uninstall/disable Gfx in DC mode, garbage appears.

Video BIOS

Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Issue was happening because Gfx driver removed a mode-set for optimizations. So in DRRS mode, power mode switch is not cleared during driver disable/un-install causing corruption/blankout. Added WA to clear that bit every mode-set in pipe-config

Bug ID: 3884970

D-SUB displayed incorrect ratio in LVDS primary Clone with native resolution.

Soft BIOS

Windows 7* Windows 7-64

Mobile Intel^® 4 Series Chipset Family

Root Cause/Resolution: Current compensation needs to be sent to PreSetControllerTiming which was missing from IntCRTEncoder in 15.17 and 14.42 branches.

Bug ID: 3885620

BD disc can not play nomally with WinDVD.

Resource Manager

Windows* 7 Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Change equation to compute the maximum available bandwidth for a display.

Bug ID: 3701323

Cannot detect HDMI/DVI after S1.

NT - miniport

Windows* 7

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: We now disable all the interrupts and reset all the interrupt registers(not only the master control unit bit). While resuming after receiving the power on notification it will be each component’s responsibility to reset.

Bug ID: 3883564

There is a strange shadow wave graphic with calling menu.

Media Processing

Windows* 7

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Layer 0 processing was one of the corner case usage models that was not being done. Src blending on layer 0 is now added.

Bug ID: 3885184

Horizontal white line or block shown on top screen after resume from S3/S4 then logon to Windows.

Power Conservation

Windows Vista*

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: WaitForVBlank for Win7 causes corruption. WaitFor VBlank removed.

Bug ID: 3885456

Cannot play BD on external monitor/HDMI FHD resolution only with some 3GB/6GB DDR.

Resource Manager

Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Change equation to compute the maximum available bandwidth for a display.

Issues Resolved in Build 2285

Reference No.

Description

Affected Component(s)

Affected OS(s)

Affected Project(s)

Bug ID: 3884804

Garbage occurs when selecting Start Menu options.

Power Conservation

Windows* 7 Windows* 7 -64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Use 32bpp watermark calculation when calculating 16bpp watermarks and FBC is active.

Bug ID: 3801258

There is no display on POST/Windows if connected with monitor HP ZR30 on iGFX DVI port.

Video BIOS

Windows* XP Windows* XP-64 Windows* 7 Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: For HDMI/DVI displays vBIOS was not pruning modes properly. All modes with pixel clock > 165Mhz has to be pruned for DVI displays All modes with pixel clock > 225Mhz has to be pruned for HDMI displays

Bug ID: 3801422

Play Movie mode, enter S3,S4 or S5 and wake up the video and enhanced effects will return to normal.

CUI

Windows* 7 Windows* 7 -64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: To reduce the number of flashes while switching displays using ACPI Hotkeys we did a compareBasicConfig() before ApplyConfig() which doesn’t allow Persistence to apply scaling. And In Windows Vista* sometimes we get Clock Bending event(unexpected) which doesn't allow the persistence data to get saved. Fix: Instead of doing CompareBasicConfig() Do CompareWithCurrentConfig(). This will save persistence data during clock bending event also.

Bug ID: 3884707

Set Image to "Scale Full Image" and cycle through modes with "Fn+F4" and scale setting is not saved.

CUI

Windows Vista* Windows Vista*-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: To reduce the number of flashes while switching displays using ACPI Hotkeys, we did a compareBasicConfig() before ApplyConfig(), which doesn’t allow Persistence to apply scaling. Fix: Instead of doing CompareBasicConfig(), Do CompareWithCurrentConfig().

Bug ID: 3800422

Video display is green after selecting rewind or stepping backward.

Media Processing

Windows Vista*

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Incorrect AVS parameters used for RGB + AVS + Downscaling cases.

Bug ID: 3800150

Panel sequence not meet CMI panel specification when starting windows.

Soft BIOS

Windows* 7-64 Windows* XP

Intel^® HD Graphics

Root Cause/Resolution: Wrongly allocated PUCHAR array in the stack, total EDID_SIZE*4 bytes data. It should have been UCHAR array.

Bug ID: 3883709

It takes 20 seconds to enter Monitor / TV Settings page when connected to HDMI.

Soft BIOS

Windows* 7

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Added the condition to call select switchtype functionality only for SDVO Device.

Bug ID: 3800601

SandyBridge has a lower score than Intel^® HD Graphics (Mobile) on Direct Draw for CrystalMark.

GHAL3D

Windows Vista* Windows* 7

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: The problem was that GHAL2D was calling SetReadAfterWriteHazard for every Blt operation which was negatively impacting 3D performance.

Bug ID: 3700032

Using Dual DVI, optimal resolution balloon notification erroneously appears.

CUI

Windows* 7 Windows* XP Windows* XP-64

Mobile Intel^® 4 Series Chipset Family Intel^® HD Graphics Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Fix: On each display change call, first delete any existent balloon if that is present and then add resolution pop up if only the resolution is being set as non native.

Bug ID: 3883568

Tooltip in CUI will be unchecked after Close/Open CUI.

CUI

Windows* 7 Windows* 7 -64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Cause: In CUI – Options and Support -> The Preferences page is not updating the tooltip check box from the saved registry value. Fix: In function UpdatePreferences(): 1. Update the tooltip check box state with registry retrieved value. 2. And if the tooltip check box is checked by registry updated value then update balloon notification option by this value. 3. when toggle help button is checked or unchecked then update registry values also.

Bug ID: 3527367

Image display is stretched

CUI

Windows Vista*

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Because of the improper calculation of input center length the image gets stretched in the wrong area. Fix: Modified the calculation of input center length in accordance with output length calculation.

Bug ID: 3527343

Far Cry 2 causes a system hang and audio distortion.

3D Application

Windows* XP-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: MSAA support added for DX9.

Bug ID: 3526964

For HDMI output at 1920x1080, unable to change scaling to other options.

Soft BIOS

Windows* 7

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: While enumerating scaling for 1920x1080, initially we get the native as 1080p@60. Native for this monitor is 19x12@60. This is used as the target mode. However for the subsequent iterations (for 24 30 29 50) 19x12@60 is not a valid target but we never reset it because of insufficient condition checks. Hence wrong scaling was reported. Fix: Always reset and re-evaluate the mode as it can change based on refresh rate/scantype.

Bug ID: 3884026

SW install during the factory process generates a BSOD.

NT - miniport

Windows* 7

Intel^® 4 Series Chipset Family

Root Cause/Resolution: We have seen some scenarios where during a call to stop device just before disabling the interrupts there were a few interrupts generated and queued. But since the interrupt thread and the stop device thread are running on different cores we are hitting a BSOD. IN order to avoid this situation we are implenting a synchronization mechanism to wait till all the interrupts are done and only then continue the stop device procedure.

Bug ID: 3699212

Video is corrupt while playing back BD title "David Gilmour".

Media Codec (Decode)

Windows* 7

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: When an interlaced field frame is used as a reference for an interlaced frame the interlaced frame has to be mindful of whether or not IC was performed on one field by another if no IC is being requested for the current frame.

Bug ID: 3799701

Monitor is black if dock system with 2 digital monitors in extened desktop mode.

Soft BIOS

Windows Vista* Windows Vista*-64 Windows* 7

Intel^® HD Graphics

Root Cause/Resolution: Link Training failure as the Read for Max lane count was failing. Thus Max lane count was not appropriate Fix: The Lane Count value is cached for getting the max lane count correctly.

Bug ID: 3700435

The check of "Tooltip" can not persist.

CUI

Windows* 7

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Cause: In CUI – Options and Support -> The Preferences page is not updating the tooltip check box from the saved registry value. Fix: In function UpdatePreferences(): 1. Update the tooltip check box state with registry retrieved value. 2. And if the tooltip check box is checked by registry updated value then update balloon notification option by this value. 3. when toggle help button is checked or unchecked then update registry values also.

Bug ID: 3801403

Intel graphic UI has translation error.

Loc Translation

Windows Vista* Windows Vista*-64 Windows* 7 Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Applied 2 fixes to correct the translation.

Bug ID: 3800795

Context menu will not be shown with full screen mode.

KMD Render

Windows* 7 Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: KMD was only notifying of primary surface change in SCD cases. We were not properly covering d3d9overlay cases.

Bug ID: 3800775

Persistence lost after hot undock/dock with DVI monitor.

CUI

Windows* 7 Windows* 7-64

Intel^® HD Graphics Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Issue: Delay of Modeset by CCD caused the wrong configuration in ProcessDrrSModeSetOnPowerNotification. Fix: Increase timer to give enough time CCD get called and query for GetConfig success with valid data.

Bug ID: 3799806

Video playback will black out after turning on a monitor from auto monitor off during BD Presenterplayback.

KMD Render

Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Needed to ensure we disabled/re-enabled the overlay at SetVisibility time.

Bug ID: 3883888

Desktop flashes when open some pictures in 16bit.

Power Conservation

Windows* XP Windows* 7 Windows* 7 -64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Use 32bpp watermark calculation when calculating 16bpp watermarks and FBC is active.

Bug ID: 3800737

The window of CUI will lag while continously moving the preview window.

CUI

Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: - This is an expected behavior for SNB. TCC sliders movement will be slow. TCC algorithms will take time to compute the effect, resulting in slow movement of sliders. Same applies to all sliders in Media page except Image Scaling sliders.

Bug ID: 3799536

Incorrect Optimal Resolution Notification message displays that 1366x768 is optimal in clone mode. Optimal resolution in clone is actually 1600x900.

CUI

Windows* 7

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Fix: On each display change call, first delete any existent balloon if that is present and then add resolution pop up if only the resolution is being set as non native.

Bug ID: 3883941

The playback remains on the playback window when stopped.

Media Processing

Windows* 7

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Screen is now black once we stop playback by pressing "S". Colorfill only calls were not supported.

Bug ID: 3884012

HDMI shows black display after exitting extended desktop by F4 then hot unplugging CRT and re-plugging HDMI.

CUI

Windows Vista* Windows Vista*-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Issue: Variable g_bPersistManagerInUse is not set to false before returning. Fix: g_bPersistManagerInUse: make it false before return for futher use.

Bug ID: 3883904

The system hangs up after plug/unplug HDMI continuously while playing BD movie.

Media Content Protection

Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: During a hot plug, the hardware was automatically terminating the PAVP session. If this happened during a PAVP initialization, the CRYPTO_KEY_EXCHANGE command put the system in a bad state.

Bug ID: 3884095

Resolution or color depth sometimes can't keep previous setting.

CUI

Windows Vista* Windows Vista*-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Root Cause/Resolution: To reduce the number of flashes while switching displays using ACPI Hotkeys we did a compareBasicConfig() before ApplyConfig() which doesn’t allow Persistence to apply scaling. And In Windows Vista* sometimes we get Clock Bending event(unexpected) which doesn't allow the persistence data to get saved. Instead of doing CompareBasicConfig() Do CompareWithCurrentConfig(). This saves persistence data during clock bending event also.

Bug ID: 3884116

LCD flash several times when change resolutions via graphics AP - Windows Vista* only

CUISDK

Windows Vista* Windows Vista*-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: We were not comparing with the current config before applying. Compare with current config before applying a config.

Bug ID: 3801400

Can’t switch scaling to "Full screen" by pressing Ctrl+Alt+F11 in clone mode.

CUI

Windows* 7 Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Fix: In DDC, remove the check for uiDevice != PRIMARY as it wont set for the secondary and third display. As call is made for primary, update the secondary data in clone second and third in triclone etc.

Bug ID: 3800890

UMA Garbage occurs below the screen when changing resolution.

Power Conservation

Windows* 7 Windows* 7-64

Intel^® HD Graphics

Root Cause/Resolution: Garbage is due to FBC hardware not being provided enough time to completely shut down before being re-activated. Removed unnecessary FBC enable and disabling in mode change path.

Bug ID: 3800899

HDCP playback fails to play when using DP to HDMI dongle.

Soft BIOS

Windows* 7 Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Summary of changes: 1) Logical bug fix in DP repeater code 2) Link integrity check function overloading for CPT 3) Gen6 GMBUS bit definition correction and rate/pinpair select changes

Bug ID: 3800917

Sound will switch to Internal Speaker automatically when switching display mode from Extended to Clone mode.

NT - miniport

Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: The INF entry for PDToggling timer value has been made. For this issue it needs to be set to 0xDC = 220 i.e. 2.2 secs.

Bug ID: 3800951

System will hang when changing the resolution if playing a BD(H264 1080p) disk with WinDVD.

Media Content Protection

Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: During a hot plug, the hardware was automatically terminating the PAVP session. If this happened during a PAVP initialization, the CRYPTO_KEY_EXCHANGE command put the system in a bad state.

Bug ID: 3883484

Uninstall the gfx driver with WinDVD running and the system will BSOD(0xD4).

NT – miniport

Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: The issue was there were pending Interrupts when stop device was called. We are now maintaining a count of pending interrupts and wait for there to be zero in the call to stop device.

Bug ID: 3801216

Panel flashes more then 3 times when setting to clone by FN+F8.

CUISDK

Windows Vista* Windows Vista*-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: There is one more setConfig call from Persistence. We were not comparing with the current config before applying. Fix: Compare with current config before applying a config.

Bug ID: 3801089

Intel graphics driver BSODs after S4 resume on Win7 x64 with HDX enabled.

Soft BIOS

Windows* 7-64

Intel^® HD Graphics

Root Cause/Resolution: Added a NULL check for HDCP object in Intel graphics driver.

Bug ID: 3883674

PAVP does not work under 64bit OS.

Media Content Protection

Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: The GPU-CP structure packing is more clearly documented. The packing was changed recently to support MSDK.

Bug ID: 3883717

Display will flash when playback Zuma Deluxe at full screen mode (1366 * 768).

Power Conservation

Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Use 32bpp watermark calculation when calculating 16bpp watermarks and FBC is active.

Bug ID: 3883715

Intel GUI/Options and Support/Preferences/Tooltips can not set.

CUI

Windows Vista* Windows Vista*-64 Windows* 7 Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Cause: In CUI – Options and Support -> The Preferences page is not updating the tooltip check box from the saved registry value. Fix: In function UpdatePreferences(): 1. Update the tooltip check box state with registry retrieved value. 2. And if the tooltip check box is checked by registry updated value then update balloon notification option by this value. 3. when toggle help button is checked or unchecked then update registry values also.

Bug ID: 3883719

YouCam camera preview screen shows red vertical line when Capture resolution is 1280x720 or 1280x800.

Media Processing

Windows* 7 Windows* 7-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Incorrect AVS parameters for RGB + AVS + Downscaling cases. Fixed it.

Bug ID: 3883733

Lots of vertical lines show in YouCam preview image under capture resolution 1280x720/1280x800 in iGPU mode.

Media Processing

Windows* 7 Windows* 7 -64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Incorrect AVS parameters for RGB + AVS + Downscaling cases. Fixed it.

Bug ID: 3883722

CUI Display profiles: secondary position left of primary is not restored.

CUI

Windows* 7

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Issue: Applying Position is missing during profile selection. Fix: Initialize monitors rectangles in multi monitorPosition window with profile data instead of default data.

Bug ID: 3883723

The edge of player becomes abnormal on game : "Prince of Persia" if AA is set to 4x.

Direct3D*

Windows* 7

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Added 4x->1x separate stencil copy support.

Bug ID: 3883747

Screen Corruption appears at the left top of WinDVD BD and WMP playback.

Media Processing

Windows* 7 Windows* 7 -64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: For AVC frame insertion, not enough DMV addresses were being put into the DMV command (the DMV write buffers were missing) so the destination output from VC1/MPEG2 were being used by HW to write the DMV buffers.

Bug ID: 3883854

System freezes when plug in / out HDMI during playing BD.

Media Content Protection

Windows* 7

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: During a hot plug, the hardware was automatically terminating the PAVP session. If this happened during a PAVP initialization, the CRYPTO_KEY_EXCHANGE command put the system in a bad state.

Bug ID: 3883882

Youcam Vertical strip noise and abnormal Color issue

Media Processing

Windows* 7

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Incorrect AVS parameters for RGB + AVS + Downscaling cases. Fixed it.

Bug ID: 3883946

(IWD2.0) Remote flashing artifacts with DirextX10 sample application

NT - miniport

Windows* 7

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Local Topology variable was updated with new Flip address instead of the current topology one.

Bug ID: 3884550

The under part of desktop flickers with 16bit color depth.

Power Conservation

Windows* 7 -64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Use 32bpp watermark calculation when calculating 16bpp watermarks and FBC is active.

Bug ID: 3884111

Notebook LCD's resolution won't maintain after hot undock when changing EFP only to extended and then FN+F4 One Cycle and then undock.

CUI

Windows Vista*

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Issue: Variable g_bPersistManagerInUse is not set to false before returning. Fix: g_bPersistManagerInUse make it false before return for futher use.

Bug ID: 3884000

Vertical stripe noise appears when play native 3D content: line interleave / interlace format.

Media Processing

Windows* 7

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Incorrect AVS parameters for RGB + AVS + Downscaling cases. Fixed it.

Bug ID: 3884048

There are vertical lines while viewing photos with WMP.

Media Processing

Windows* 7 Windows* 7 -64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Incorrect AVS parameters for RGB + AVS + Downscaling cases. Fixed it.

Bug ID: 3884078

The Intel VGA device name is different in "Uninstall or change a program"

Gfx.Installer

Windows* 7 Windows* 7 -64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Fixed: Device name consistent.

Bug ID: 3884144

LCD will flicker or garbage will occur while switching the BD playback display mode from external only to LVDS only mode.

KMD Render

Windows* 7 -64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Issue was when moving between monitors of different resolution. SCD does not get destroyed until after mode change. When moving from larger monitor to smaller monitor, overlay had a chance of being enabled with a rectangle larger than the display resolution. Fix is to check overlay details during SetVisibilityOn. If the details have changed and we are in SCD case we will NOT set the visibility to on.

Bug ID: 3801376

System freezes when press [CTRL + ALT + DEL] during playing of D3D9 Overlay + Fast Comp.

KMD Render

Windows* 7 Windows* 7 -64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Softbios was disabling overlay plane but not re-enabling plane. Fix is to have KMD disable overlay plane (and notify grm) when entering D3, and enable overlay plane when exiting D3.

Bug ID: 3801418

Video playback has flicker at 16bit color depth.

Power Conservation

Windows* 7 Windows* 7 -64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Use 32bpp watermark calculation when calculating 16bpp watermarks and FBC is active.

Bug ID: 3884097

Customer-set resolution/color depth in dual display (clone/ext dsktp) is lost after power managment event.

CUI

Windows Vista* Windows Vista*-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: To reduce the number of flashes while switching displays using ACPI Hotkeys we did a compareBasicConfig() before ApplyConfig() which doesn’t allow Persistence to apply scaling. And In Windows Vista* sometimes we get Clock Bending event(unexpected) which doesn't allow the persistence data to get saved. Instead of doing CompareBasicConfig() Do CompareWithCurrentConfig(). This saves persistence data during clock bending event.

Bug ID: 3883494

Screen shows corruption after re-plugging DP during play Blu-ray.

KMD Render

Windows Vista* Windows* 7

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Issue was when moving between monitors of different resolution. SCD does not get destroyed until after mode change. When moving from larger monitor to smaller monitor overlay had a chance of being enabled with a rectangle larger than the display resolution. Fix is to check overlay details during SetVisibilityOn. If the details have changed and we are in SCD case we will NOT set the visibility to on.

Bug ID: 3883508

(IWD2.0) Local screen flashing artifacts with DirextX10 sample application.

KMD Render

Windows* 7

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Improper array index used in KmGetFlipPlanes function caused invalid data to be used in Flip commands when Intel^® WiDi was the primary plane.

Bug ID: 3883519

VGA signals can't be detected via VGA-to-DVI cable to connect to DVI-I connector on monitor.

Video BIOS

Windows* XP Windows* XP-64 Windows* 7 Windows* 7 -64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Video BIOS to rely only on CRT hotplug status for VGA connection. If that fails, it will rely on the EDID analog/digital bit status.

Bug ID: 3884137

The display has garbage while doing BIOS variable test.

Video BIOS

Windows* 7 -64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: During VGA function Active scroll up call The display had to be cleared properly with a space character. This was not happening. This resulted in dots being displayed throughout the screen.

Bug ID: 3884194

DOS Windows 98 booting corruption.

Video BIOS

Windows* 7

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: During VGA function Active scroll up call The display had to be cleared properly with a space character. This was not happening. This resulted in dots being displayed throughout the screen.

Bug ID: 3884193

Picture slideshow with WMP displays vertical noise strips and a resize causes color distortion.

Media Processing

Windows* 7

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Incorrect AVS parameters for RGB + AVS + Downscaling cases. Fixed it.

Bug ID: 3884192

Flicker on the monitor screen during POST and CMOS setup menu.

Video BIOS

Windows* 7

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: ZR30 monitor when SSC was enabled vBIOS was not programming DP timings (M/N/TU) appropriately.

Bug ID: 3884639

Garbage flashes after setting some pictures as desktop background with color at 16bit mode and then press Win key.

Power Conservation

Windows Vista* Windows Vista*-64 Windows* 7 Windows* 7 -64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Use 32bpp watermark calculation when calculating 16bpp watermarks and FBC is active.

Bug ID: 3884682

Panel will display garbage when toggling to LCD only mode during fullscreen BD playback.

KMD Render

Windows Vista* Windows Vista*-64 Windows* 7 Windows* 7 -64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Issue was when moving between monitors of different resolution. SCD does not get destroyed until after mode change. When moving from larger monitor to smaller monitor overlay had a chance of being enabled with a rectangle larger than the display resolution. Fix is to check overlay details during SetVisibilityOn. If the details have changed and we are in SCD case we will NOT set the visibility to on.

Bug ID: 3884345

Display can't switch back to single panel after exited extended desktop by F4 then close/open lid.

CUI

Windows Vista* Windows Vista*-64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Issue: Variable g_bPersistManagerInUse is not set to false before returning. Fix: g_bPersistManagerInUse make it false before return for futher use.

Bug ID: 3884386

When connecting HDMI to monitor SHARP AQUOS LCD-37GX3 under Win7 the system will show BSOD.

Soft BIOS

Windows* 7

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Root cause & fix: Array is being indexed beyond the array size and it is causing stack corruption and subsequently access violation. Removed this code as it is redundant. Also EDID is being parsed for S3D caps even if it is not S3D capable. Added a check for data back length to handle this.

Bug ID: 3884633

In extended mode with an EFP and close lid set to “do nothing”, garbage appears in the upper primary screen for a few seconds when opening the lid.

Power Conservation

Windows* 7 Windows* 7 -64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Wait for Vblank before and after disabling FBC.

Bug ID: 3884526

Splash Screen appears with some background noise with maximum resolution and 16bit color depth.

Power Conservation

Windows* XP Windows Vista* Windows* 7 Windows* 7 -64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Use 32bpp watermark calculation when calculating 16bpp watermarks and FBC is active.

Bug ID: 3884472

Splash Screen appears on some Desktop backgrounds with "max resolution and 16bit colors".

Power Conservation

Windows Vista* Windows Vista*-64 Windows* 7 Windows* 7 -64

Intel^® HD Graphics 2000 & Intel^® HD Graphics 3000

Root Cause/Resolution: Use 32bpp watermark calculation when calculating 16bpp watermarks and FBC is active.

Issues Resolved in Build 2258

Reference No.

Description

Affected Component(s)

Affected OS(s)

Affected Project(s)

Bug ID: N/A

Root Cause/Resolution: No Information at this time