Intel® Embedded Media and Graphics Driver, EFI Video Driver, and ...

Intel ® Embedded Media and GraphicsDriver, EFI Video Driver, and VideoBIOS v1.14 for Windows* EmbeddedCompact 7Specification UpdateApril 2012Notice: The Intel ® Embedded Media and Graphics Drivers may contain design defects or errors known as erratawhich may cause the product to deviate from published specifications. Current characterized errata are availableon request.Document Number: 480302-003US

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Contents—Intel ® EMGDContentsRevision History ........................................................................................................4Introduction ..............................................................................................................5Purpose/Scope/Audience ......................................................................................5Conventions and Terminology ...............................................................................6Summary Tables of Current Product Issue Activity ....................................................7Errata ........................................................................................................................8Issues Closed in Version 1.14 ....................................................................................9Tables1 Affected Documents, Related Documents, and Reference Information ...............................62 Conventions and Terminology ......................................................................................63 Summary Tables Legend .............................................................................................74 Errata.......................................................................................................................75 Resolved and Closed Issues.........................................................................................9Intel ® Embedded Media and Graphics Driver, EFI Video Driver, and Video BIOS v1.14 for Windows* Embedded Compact 7April 2012Specification UpdateDocument Number: 480302-003US 3

Intel ® EMGD—Revision HistoryRevision HistoryDate Revision DescriptionApril 2012 003November 2011 002July 2011 001Errata updated for the Intel ® Embedded Media and Graphics Driver, EFI VideoDriver, and Video BIOS v1.14 for Windows* Embedded Compact 7.Errata updated for the Intel ® Embedded Media and Graphics Driver, EFI VideoDriver, and Video BIOS v1.10 for Windows* Embedded Compact 7.Errata updated for the Intel ® Embedded Media and Graphics Driver, EFI VideoDriver, and Video BIOS v1.10 Beta for Windows* Embedded Compact 7Intel ® Embedded Media and Graphics Driver, EFI Video Driver, and Video BIOS v1.14 for Windows* Embedded Compact 7Specification Update April 20124 Document Number: 480302-003US

Introduction—Intel ® EMGDIntroductionThe Intel ® Embedded Media and Graphics Driver, EFI Driver, and Video BIOS (Intel ®EMGD) are designed to meet the requirements of embedded applications. FeaturingIntel ® Dynamic Display Configuration Technology (DDCT), the drivers run on thefollowing Embedded Intel ® Architecture (eIA) chipsets:• Intel ® Atom Processor E6xxIntel ® EMGD is designed to work with fixed-function systems, such as In-vehicleInfotainment (IVI) devices, Point-of-Sale (POS) devices, ATMs, gaming devices, etc. Itcan be configured to work with various hardware and software systems and supportsMicrosoft Windows* and Linux* operating systems, including embedded versions ofthese operating systems.Please refer to the Intel ® Embedded Media and Graphics Drive, EFI Video Driver, andVideo BIOS User’s Guide and RELNOTES.txt in the software package for a detaileddescription of the supported features and display devices.Purpose/Scope/AudienceThis document is a compilation of Errata. It is intended for those who need to work withthe graphics subsystem. This includes, but is not limited to: platform designers, systemBIOS developers, system integrators, original equipment manufacturers (OEMs),system control application developers, as well as end users.This document may also contain information that was not previously published.This document provides information on open errata in all supported Intel ® EMGDpackages for version 1.14 of the Intel ® EMGD product. It includes information on thefollowing packages:• Microsoft Windows Embedded Compact 7Intel ® Embedded Media and Graphics Driver, EFI Video Driver, and Video BIOS v1.14 for Windows* Embedded Compact 7April 2012Specification UpdateDocument Number: 480302-003US 5

Intel ® EMGD—IntroductionTable 1.Affected Documents, Related Documents, and Reference InformationTitleNumberIntel ® Atom Processor E6xx Series Specification Update 457843Intel ® Atom Processor E6xx Series External Design Specification 433303Intel ® Embedded Media and Graphics Driver, EFI Video Driver, and Video BIOS User Guide 442076Intel ® Embedded Media and Graphics Driver, EFI Video Driver, and Video BIOS TechnicalProduct Specification (TPS)460826VESA BIOS Extensions/Display Data Channel Standard, available at the following website:http://www.vesa.org/public/VBE/VBEDDC11.PDFThis document provides information on the 4F VBE functions, which are supported by theIntel embedded Video BIOS.VESA BIOS Extension (VBE) Core Functions Standard Version 3.0, available at the followingwebsite:http://www.vesa.org/public/VBE/vbe3.pdfContains information on the VESA BIOS Extension (VBE) specification for standard softwareaccess to graphics display controllers that support resolutions, color depths, and framebuffer organizations beyond the VGA hardware standard.N/AN/AConventions and TerminologyTable 2.Conventions and TerminologyTermErrata(plural)Erratum(singular)DefinitionErrata are design defects or errors. These may cause the Intel ® Embedded Media and GraphicsDriver, EFI Driver, and Video BIOS’ behavior to deviate from published specifications. Hardwareand software designed to be used with any given release must assume that all erratadocumented for that release are present on all devices.Intel ® Embedded Media and Graphics Driver, EFI Video Driver, and Video BIOS v1.14 for Windows* Embedded Compact 7Specification Update April 20126 Document Number: 480302-003US

Summary Tables of Current Product Issue Activity—Intel ® EMGDSummary Tables of Current Product Issue ActivityTable 4 shows the Errata that apply to the Intel ® EMGD product. Intel may fix some ofthe Errata in a future release of the software as noted in Table 3. Table 4 uses thecodes listed in Table 3.Table 3.Summary Tables LegendStatusIndicatorColumnDefinitionPlan Fix Status This erratum may be fixed in a future release.Fixed Status This erratum has been previously fixed.No Fix Status There are no plans to fix this erratum.TBD Status This erratum still under investigation. Status to be determined.A change bar to the left of a table row indicates an item that is either new or modified from the previousversion of this Specification Update.Table 4.ErrataIDImpactedPlatformPackage Errata Status203738 Atom E6xxWindowsEmbeddedCompact7Device performance is slow and the systemintermittently hangs when rotation (90/270 degrees)and flip is enabled.No Fix(Hardwarelimitation)203917 Atom E6xxWindowsEmbeddedCompact7Microsoft CTK GDI & DDRAW Test Suite Failures.No Fix(Hardwarelimitation)204502 Atom E6xxWindowsEmbeddedCompact7XAML application performance is not smooth andmovement updates are jerky.TBD204608 Atom E6xxWindowsEmbeddedCompact7QT application fails when using eglChooseConfig() tocreate OGL context.TBDIntel ® Embedded Media and Graphics Driver, EFI Video Driver, and Video BIOS v1.14 for Windows* Embedded Compact 7April 2012Specification UpdateDocument Number: 480302-003US 7

Intel ® EMGD—ErrataErrata1. Device performance is slow and the system intermittently hangs whenrotation (90/270 degrees) and flip is enabled.Reference #: 203738Driver:GraphicsPlatform: Atom E6xxPackage: Windows Embedded Compact 7Resolution: On a single display device with rotation (90/270 degrees) and flip enabled, the deviceperformance is slow in accessing folders, etc. in the Windows Embedded Compact 7image. When SDVO is the primary port of choice, due to low performance, playingvideo and dragging and dropping objects around the desktop, the system intermittentlyhangs. This is a hardware limitation and it will not be fixed.Status: No Fix (Hardware limitation)2. Microsoft CTK GDI & DDRAW Test Suite Failures.Reference #: 203917Driver: GraphicsPlatform: Atom E6xxPackage: Windows Embedded Compact 7Resolution: Hardware has limitation that it does not support creation of YV12 and I420 type offscreensurfaces in video memory. YUV planar render surface allocation is not supportedwhile YUV planar overlay surface allocation is supported.Status: No Fix (Hardware limitation)3. XAML application performance is not smooth and movement updatesare jerky.Reference #: 204502Driver: GraphicsPlatform: Atom E6xxPackage: Windows Embedded Compact 7Resolution: XAML based application visuals are affected. Movement updates and drawing of text byapplications on the OGL surface results in jumpy/jerky performance. This issue is underinvestigation and no workaround has been planned at this time.Status: TBDIntel ® Embedded Media and Graphics Driver, EFI Video Driver, and Video BIOS v1.14 for Windows* Embedded Compact 7Specification Update April 20128 Document Number: 480302-003US

Issues Closed in Version 1.14—Intel ® EMGD4. QT application fails when using eglChooseConfig() to create OGLcontext.Reference #: 204608Driver: GraphicsPlatform: Atom E6xxPackage: Windows Embedded Compact 7Resolution: Qt uses the eglChooseConfig() function to create the OpenGL context, but thisfailed when running under Windows Embedded Compact 7 for all OpenGL apps. Thisissue is still under investigation and there is no planned workaround at this time.Status:TBDIssues Closed in Version 1.14Issues that have been either resolved or for some other reason are no longerconsidered open in the current software version are included here.Table 5. Resolved and Closed Issues (Sheet 1 of 3)IDImpactedPlatformPackage Errata Status204092 Atom E6xxWindowsEmbeddedCompact 7H.264 video format playback failed with SMP enabled. Fixed58581 Atom E6xxWindowsEmbeddedCompact 7Start button and taskbar corruption appears on anyresolution with a depth of 32 bits per pixel.Closed58601 Atom E6xxWindowsEmbeddedCompact 7Error message appears when trying to generate a texturescheme for cube map textures.Closed58602 Atom E6xxWindowsEmbeddedCompact 7GlDrawArrays() function returns an error.Closed58604 Atom E6xxWindowsEmbeddedCompact 7glGetFixedvOES and _mesa_GetFloatv functions are notimplemented in the driver.Closed58605 Atom E6xxWindowsEmbeddedCompact 7The _mesa_TexGenfv function does not support theGL_TEXTURE_GEN_STR_OES value as the first parameter.Closed58606 Atom E6xxWindowsEmbeddedCompact 7The glCheckFramebufferStatusOES() function does notreturn the proper error code when the render buffer hasbeen deleted.Closed58613 Atom E6xxWindowsEmbeddedCompact 7Parameters are not implemented in the driver whencontrolling the generation of texture coordinates or whenenabling or disabling GL capability.Closed58615 Atom E6xxWindowsEmbeddedCompact 7OpenGL 2.0 polygon(s) are not visible on the display.ClosedIntel ® Embedded Media and Graphics Driver, EFI Video Driver, and Video BIOS v1.14 for Windows* Embedded Compact 7April 2012Specification UpdateDocument Number: 480302-003US 9

Intel ® EMGD—Issues Closed in Version 1.14Table 5. Resolved and Closed Issues (Sheet 2 of 3)58616 Atom E6xxWindowsEmbeddedCompact 7LockArraysEXT and UnlockArraysEXT functions are notimplemented in the driver.Closed58617 Atom E6xxWindowsEmbeddedCompact 7ALPHA, GL_RGBA2, GL_RGBA4, and GL_RGBA5_A1textures from the glCopyTexImage and glTexImageextensions are drawn incorrectly on the display.Closed58624 Atom E6xxWindowsEmbeddedCompact 7glColorPointerEXT does not generate error.Closed58625 Atom E6xxWindowsEmbeddedCompact 7glVertexPointerEXT function not returning expectedvalue.Closed58766 Atom E6xxWindowsEmbeddedCompact 78-bit images do not load on Intel ® Atom Processor E6xxsystem.Closed58768 Atom E6xxWindowsEmbeddedCompact 7Blue corruption on video overlay surface.Closed58770 Atom E6xxWindowsEmbeddedCompact 7OGL/OGLES applications always remain visible on top ofother applications.Closed58771 Atom E6xxWindowsEmbeddedCompact 7OGL/OGLES applications randomly crash and return“egInitialize() failed” error message.Closed58772 Atom E6xxWindowsEmbeddedCompact 7OGL/OGLES applications render incorrectly when clippedoff the screen.Closed58782 Atom E6xxWindowsEmbeddedCompact 7MPEG-2 video cannot be switched to full screen mode.Closed58783 Atom E6xxWindowsEmbeddedCompact 7Display and video lag when an image is rotated and/orflipped.Closed58791 Atom E6xxWindowsEmbeddedCompact 7When playing an MPEG-2, MPEG-4, or H.264 video file withalpha blending enabled, the background screen does notdarken as expected.Closed58833 Atom E6xxWindowsEmbeddedCompact 7MPEG-2 and H.264 Video Player crashes with errormessage.Closed58843 Atom E6xxWindowsEmbeddedCompact 7CTK GDI and DDRAW suite failures.Closed59058 Atom E6xxWindowsEmbeddedCompact 7Paused video window becomes black when a second videois started.Closed59068 Atom E6xxWindowsEmbeddedCompact 7Video player crashes when either MPEG-2, MPEG-4 orH.264 files are selected for play in 8-bit mode.Closed59074 Atom E6xxWindowsEmbeddedCompact 7Overlay tests for YUV pixel formats fail.Closed59090 Atom E6xxWindowsEmbeddedCompact 7Dragging a video causes scaling issues.Closed59192 Atom E6xxWindowsEmbeddedCompact 7Specific MPEG-2 video files fail to play and PlayWnd videoplayer exits.ClosedIntel ® Embedded Media and Graphics Driver, EFI Video Driver, and Video BIOS v1.14 for Windows* Embedded Compact 7Specification Update April 201210 Document Number: 480302-003US

Issues Closed in Version 1.14—Intel ® EMGDTable 5. Resolved and Closed Issues (Sheet 3 of 3)59201 Atom E6xxWindowsEmbeddedCompact 7Execution of 3D Mark Mobile “Unified Shader” applicationfreezes the target system.Closed59204 Atom E6xxWindowsEmbeddedCompact 7Corruptions appear during execution “Hoverjet” and “Postprocessing” 3D Mark Mobile applications.Closed59206 Atom E6xxWindowsEmbeddedCompact 7Second video does not render on primary display whileplaying two videos in Vertical Extended mode.Closed59225 Atom E6xxWindowsEmbeddedCompact 7Incorrect frame buffer scaling on LVDS screen.Closed59231 Atom E6xxWindowsEmbeddedCompact 7Wrong image in the bottom portion of video screen whenPlayWnd is overlapping on two screens in VerticalExtended mode.Closed59232 Atom E6xxWindowsEmbeddedCompact 7A portion of the video on a secondary display is blackedout in Vertical Extended mode.Closed59236 Atom E6xxWindowsEmbeddedCompact 7White frame corruption appears briefly when dragging,minimizing, or maximizing OGL/OGLES applications.Closed59243 Atom E6xxWindowsEmbeddedCompact 7Planet9 application shows high CPU utilization.Closed59244 Atom E6xxWindowsEmbeddedCompact 7Lagging during execution Second Overlay test case.Closed59249 Atom E6xxWindowsEmbeddedCompact 7Gamma, brightness, and contrast settings do not appearto affect the display output for 16- and 32-bit displayconfigurations.Closed59250 Atom E6xxWindowsEmbeddedCompact 7Green corruption on MPEG-4 videos.Closed59251 Atom E6xxWindowsEmbeddedCompact 7Brief green frame of corruption on the primary display'svideo overlay during simultaneous playback of two videostreams (one in each display).Closed59274 Atom E6xxWindowsEmbeddedCompact 7Video moving completely off the desktop towards thebottom causes system to crash.Closed59281 Atom E6xxWindowsEmbeddedCompact 7Video overlay and audio stutter when switching to fullscreen and back to original size.Closed59297 Atom E6xxWindowsEmbeddedCompact 7Display corruption when Rendered Scaling is enabled.Closed59303 Atom E6xxWindowsEmbeddedCompact 7Video freezes when transitioning to full screen modeduring rotation.ClosedIntel ® Embedded Media and Graphics Driver, EFI Video Driver, and Video BIOS v1.14 for Windows* Embedded Compact 7April 2012Specification UpdateDocument Number: 480302-003US 11

Intel ® EMGD—Issues Closed in Version 1.14Intel ® Embedded Media and Graphics Driver, EFI Video Driver, and Video BIOS v1.14 for Windows* Embedded Compact 7Specification Update April 201212 Document Number: 480302-003US