Overview This document provides some solutions for building i.MX 6 series LTIB on an Ubuntu 14.04 Trusty Tahr host. A Virtualbox virtual machine was created for the Ubuntu computer which is used for the build host.   Linux Target Image Builder (LTIB) is a perl script used for creating images (Bootloader u-boot, Linux uImage, and root file system). The build example shown here was for the i.MX 6Q and minimum root file system.   Software Versions L3.0.35_4.1.0_ER_SOURCE_BSP L3.0.35 : Linux version 3.0.35 4.1.0 :  Freescale release number ER_SOURCE_BSP : Engineering Release source Board support package File download URL:  L3.0.35_4.1.0_130816_source.tar.gz. Note this requires a free account registration at freescale.com. md5sum L3.0.35_4.1.0_130816_source.tar.gz dec08bb266134b94af0f54356e2e9de9  L3.0.35_4.1.0_130816_source.tar.gz L3.0.35_4.1.0_docs.tar.gz Documentation bundle. File download URL: L3.0.35_4.1.0_docs.tar.gz md5sum L3.0.35_4.1.0_docs.tar.gz 85f122c72735f3d162a99ae42554e886  L3.0.35_4.1.0_docs.tar.gz Ubuntu 14.04 LTS Trusty Tahr LTS : Long Term Supported 64-bit version File download URL: http://www.ubuntu.com/download/desktop md5sum ubuntu-14.04-desktop-amd64.iso dccff28314d9ae4ed262cfc6f35e5153  ubuntu-14.04-desktop-amd64.iso Virtualbox Version 4.3.10 File download URL: Oracle VM VirtualBox Machine Setup 4 CPU 4 GB RAM 64 GB Hard disk from USB 3.0 connected drive Host Computer Dell M4600, 8GB RAM,  8 CPU Ubuntu Linux 12.04.02 LTS   Ubuntu Host 14.04 Host Packages Various packages are required to meet build requirements of LTIB. Please refer to "Setting_Up_LTIB_host.pdf" document found in the L3.0.35_4.1.0_docs.tar.gz download. See below for the trustyPkgs.txt attachment that shows all the packages that were installed. This was created using the command: dpkg --list   On your host you can run the command "dpkg --list" and compare with the trustyPkgs.txt using your favorite diff tool. (examples, meld, diff). Any package missing can be added using your favorite package manager.  For example to install mkimage which is found in the u-boot-tools package:  sudo apt-get install u-boot-tools   Build LTIB Host Package M4 Failure The package m4 fails to build. Paste of the error messages:   gcc -std=gnu99  -I.     -g -O2 -MT clean-temp.o -MD -MP -MF .deps/clean-temp.Tpo -c -o clean-temp.o clean-temp.c In file included from clean-temp.h:22:0,                  from clean-temp.c:23: ./stdio.h:477:1: error: 'gets' undeclared here (not in a function) make[3]: *** [clean-temp.o] Error 1 make[3]: Leaving directory `/opt/freescale/ltib/usr/src/rpm/BUILD/m4-1.4.16/lib' make[2]: *** [all] Error 2 make[2]: Leaving directory `/opt/freescale/ltib/usr/src/rpm/BUILD/m4-1.4.16/lib'   Solution Replace the m4 package with a newer version. The m4 package bundled with LTIB is version 1.4.16. A newer version 1.4.17 is available and does not have build failures. File download URL: http://ftp.gnu.org/gnu/m4/m4-1.4.17.tar.gz Create a md5 file:           md5sum m4-1.4.17.tar.gz > m4-1.4.17.tar.gz.md5 Move both files to /opt/freescale/pkgs which is where ltib searches for packages.           mv m4* /opt/freescale/pkgs Edit the m4.spec file that specifies the version           cd <ltib>/dist/lfs5.1/m4/           Edit m4.spec using your favorite editor.  Line 5 is the Version number to change from 16 to 17:   Original: 1 %define pfx /opt/freescale/rootfs/%{_target_cpu} 2 3 Summary : The GNU macro processor 4 Name  : m4 5 Version : 1.4.16 6 Release : 1 7 License : GPL   Updated: 1 %define pfx /opt/freescale/rootfs/%{_target_cpu} 2 3 Summary : The GNU macro processor 4 Name  : m4 5 Version : 1.4.17 6 Release : 1 7 License : GPL       busybox   Failure   /opt/freescale/usr/local/gcc-4.6.2-glibc-2.13-linaro-multilib-2011.12/fsl-linaro-toolchain/bin/../lib/gcc/arm-fsl-linux-gnueabi/4.6.2/../../../../arm-fsl-linux-gnueabi/bin/ld: cannot find /lib/libc.so.6 /opt/freescale/usr/local/gcc-4.6.2-glibc-2.13-linaro-multilib-2011.12/fsl-linaro-toolchain/bin/../lib/gcc/arm-fsl-linux-gnueabi/4.6.2/../../../../arm-fsl-linux-gnueabi/bin/ld: cannot find /usr/lib/libc_nonshared.a /opt/freescale/usr/local/gcc-4.6.2-glibc-2.13-linaro-multilib-2011.12/fsl-linaro-toolchain/bin/../lib/gcc/arm-fsl-linux-gnueabi/4.6.2/../../../../arm-fsl-linux-gnueabi/bin/ld: cannot find /lib/ld-linux.so.3 collect2: ld returned 1 exit status make: *** [busybox_unstripped] Error 1 error: Bad exit status from /home/user/imx6/ltib/tmp/rpm-tmp.60711 (%build)     RPM build errors:     Bad exit status from /home/user/imx6/ltib/tmp/rpm-tmp.60711 (%build) Build time for busybox: 93 seconds   Failed building busybox   Solution:   Go into ltib/dist/lfs-5.1/base_libs/base_libs.spec and find these lines:      # remove absolute paths from text search files (if they exist)      perl -w -e '          @ARGV = grep { `file $_` =~ m,ASCII C program text, } @ARGV;          exit(0) unless @ARGV; Remove the last two (the lines beginning with "@ARGV" and "exit(0)"   Adding the # character removes the lines 299 and 300 297 # remove absolute paths from text search files (if they exist) 298 perl -w -e ' 299 #@ARGV = grep { `file $_` =~ m,ASCII C program text, } @ARGV; 300 #exit(0) unless @ARGV; 301$^I = ".bak";     Success When the build completes, u-boot.bin and uImage are found in <ltib>/rootfs/boot   [user@trusty ltib]$ tree rootfs/boot rootfs/boot ├── bootable_kernel -> uImage ├── linux.config ├── System.map ├── u-boot ├── u-boot.bin ├── uImage ├── vmlinux └── zImage Original Attachment has been moved to: trustyPkgs.txt.zip Original Attachment has been moved to: lkc-1.4.tar.gz

Here are my experiences for compiling Qt5.3.0-beta1 on Yocto. Special thanks to Martin Jansa, the maintainer of the meta-qt5 layer and his help on this. My original procedure was based on this tutorial: Building Qt5 using yocto on Wandboard - Wandboard Wiki Reason: Qt5.3 contains a nice new plugin that allows the use of gstreamer output for textures without the CPU intensive step of copying them (Gerrit Code Review). This allows to play even full HD videos and apply all the power of Qt5 (e.g. shaders) to them. Steps: Setup your repo: repo init -u https://github.com/Freescale/fsl-community-bsp-platform -b master-next; repo sync Download meta-qt5 branch: cd sources; git clone -b jansa/qt5-5.3.0-beta1 https://github.com/meta-qt5/meta-qt5.git Checkout a specific revision: cd meta-qt5; git checkout 92be18a3a14deed9d38b8fc6e89f09ba4d730597 Apply the following patch (maybe later no longer needed): diff --git a/recipes-qt/qt5/qt5.inc b/recipes-qt/qt5/qt5.inc index dfc1c76..a2f9a73 100644 --- a/recipes-qt/qt5/qt5.inc +++ b/recipes-qt/qt5/qt5.inc @@ -54,6 +54,7 @@ FILES_${PN}-tools-dbg = " \ " FILES_${PN}-plugins-dbg = " \      ${OE_QMAKE_PATH_PLUGINS}/*/.debug/* \ +    ${OE_QMAKE_PATH_PLUGINS}/*/*/.debug/* \ " # extra packages @@ -98,6 +99,7 @@ FILES_${PN}-tools = " \ " FILES_${PN}-plugins = " \      ${OE_QMAKE_PATH_PLUGINS}/*/*${SOLIBSDEV} \ +    ${OE_QMAKE_PATH_PLUGINS}/*/*/*${SOLIBSDEV} \ " FILES_${PN}-mkspecs = "\      ${OE_QMAKE_PATH_ARCHDATA}/mkspecs \ Define your machine: export MACHINE=xxx (replace with your board) Setup build environment: cd .. ; . setup-environment build edit your local layer conf ("conf/bblayers.conf") and add the following two lines:   ${BSPDIR}/sources/meta-openembedded/meta-ruby \   ${BSPDIR}/sources/meta-qt5 \ edit your local.conf and add the following lines: DISTRO_FEATURES_remove = "x11 wayland" IMAGE_INSTALL_append = " \     firmware-imx-vpu-imx6q \     firmware-imx-vpu-imx6d \ " IMAGE_INSTALL_append = " \     cpufrequtils \     nano \     packagegroup-fsl-gstreamer \     packagegroup-fsl-tools-testapps \     packagegroup-fsl-tools-benchmark \     gstreamer \     gst-plugins-base-app \     gst-plugins-base \     gst-plugins-good \     gst-plugins-good-rtsp \     gst-plugins-good-udp \     gst-plugins-good-rtpmanager \     gst-plugins-good-rtp \     gst-plugins-good-video4linux2 \     qtbase-fonts \     qtbase-plugins \     qtbase-tools \     qtbase-examples \     qtdeclarative \     qtdeclarative-plugins \     qtdeclarative-tools \     qtdeclarative-examples \     qtdeclarative-qmlplugins \     qtmultimedia \     qtmultimedia-plugins \     qtmultimedia-examples \     qtmultimedia-qmlplugins \     qtsvg \     qtsvg-plugins \     qtsensors \     qtimageformats-plugins \     qtsystems \     qtsystems-tools \     qtsystems-examples \     qtsystems-qmlplugins \     qtscript \     qt3d \     qt3d-examples \     qt3d-qmlplugins \     qt3d-tools \     qtwebkit \     qtwebkit-examples-examples \     qtwebkit-qmlplugins \     cinematicexperience \     " PACKAGECONFIG_append_pn-qtmultimedia = " gstreamer010" QT5_VERSION = "5.2.1+5.3.0-beta1+git%" PREFERRED_VERSION_qtbase-native = "${QT5_VERSION}" PREFERRED_VERSION_qtbase = "${QT5_VERSION}" PREFERRED_VERSION_qtdeclarative = "${QT5_VERSION}" PREFERRED_VERSION_qtjsbackend = "${QT5_VERSION}" PREFERRED_VERSION_qtjsbackend-native = "${QT5_VERSION}" PREFERRED_VERSION_qtgraphicaleffects = "${QT5_VERSION}" PREFERRED_VERSION_qtimageformats = "${QT5_VERSION}" PREFERRED_VERSION_qtmultimedia = "${QT5_VERSION}" PREFERRED_VERSION_qtquick1 = "${QT5_VERSION}" PREFERRED_VERSION_qtquickcontrols = "${QT5_VERSION}" PREFERRED_VERSION_qtsensors = "${QT5_VERSION}" PREFERRED_VERSION_qtserialport = "${QT5_VERSION}" PREFERRED_VERSION_qtscript = "${QT5_VERSION}" PREFERRED_VERSION_qtsvg = "${QT5_VERSION}" PREFERRED_VERSION_qttools-native = "${QT5_VERSION}" PREFERRED_VERSION_qtwebkit = "${QT5_VERSION}" PREFERRED_VERSION_qtwebkit-examples = "${QT5_VERSION}" PREFERRED_VERSION_qtxmlpatterns = "${QT5_VERSION}" build an image: bitbake core-image-minimal This image will build QT5.3 for framebuffer. If you want to use it with X11, then adapt according to this tutorial: Integrate Qt5 into yocto sato image on Wandboard - Wandboard Wiki Please tell me, if I missed something. I wrote this as I remembered the steps.

Patch to enable SSI_ASRC_P2P capture function for SebreSD board Modified based on https://community.freescale.com/docs/DOC-95342#comment-9739 You can use 'arecord -Dhw:0,1 -c 2 -f S16_LE -r 44100 | aplay' to test this patch. Currently only supports 16bit output width, for 24bit, the voice of the captured data will be much bigger in one channel than the other for this patch.

When working with IPU applications, sometimes image format converter is needed to check images generated by IPU that are not readable by PC (e.g. RGB565, common i.MX framebuffer format -> png or jpg) or generate a RGB picture from an encoded file to be read by IPU (e.g. png -> RGB565 framebuffer). There are some useful tools on Linux and some also available on Windows that can perform these conversions. I listed 5 tools with some usage examples below. IMAGEMAGICK // Display a 800x600 rgb image display -size 800x600 -depth 8 rgb:output.rgb // Show information of output.rgb identify -size 1296x972 -depth 8 output.rgb // Convert a 640x480 grayscale raw rgb file to png convert -size 640x480 -depth 8 imagefile.rgb image.png // To list all available color formats identify -list format For more information about Imagemagick and its format support. access: http://www.imagemagick.org/script/formats.php FFMPEG // List available formats for ffmpeg ffmpeg -pix_fmts // Convert raw rgb565 image to png ffmpeg -vcodec rawvideo -f rawvideo -pix_fmt rgb565 -s 1024x768 -i freescale_1024x768.raw -f image2 -vcodec png screen.png // Convert png to raw rgb565 ffmpeg -vcodec png -i image.png -vcodec rawvideo -f rawvideo -pix_fmt rgb565 image.raw // Convert a 720x480 NV12 (YUV 420 semi-planar) image to png ffmpeg -s 720x480 -pix_fmt nv12 -i image-nv12.yuv -f image2 -pix_fmt rgb24 image-png.png // Convert a 640x480 uyvy422 image to png ffmpeg -s 640x480 -pix_fmt uyvy422 -i image-uyvy422.yuv -f image2 -pix_fmt rgb24 image-uyvy422.png MENCODER http://www.mplayerhq.hu/DOCS/HTML/en/encoding-guide.html TRANSCODING http://www.transcoding.org/cgi-bin/transcode?Examples GRAPHICSMAGICK http://www.graphicsmagick.org/

Very often, customers need to disable the framebuffer auto blank. There are several ways to do so. Modify the code in drivers/tty/vt/vt.c or remove the  “CONFIG_VT_CONSOLE” from the kernel configuration. All these work, but inconvenient. Review the code following: static int vesa_blank_mode; /* 0:none 1:suspendV 2:suspendH 3:powerdown */ static int vesa_off_interval; static int blankinterval = 10*60; core_param(consoleblank, blankinterval, int, 0444); The blank is controlled by blankinterval, which can be set with the name consoleblank. And the consoleblank is a "core_param". core_param in linux can be recognized by kernel. Also can be passed to kernel command line from uboot with bootargs. we could add this to the bootargs that the framebuffer will not go blank: consoleblank=0 Example(verified with imx6 L3.0.35_4.1.0_130816): setenv bootargs_mmc 'setenv bootargs ${bootargs} root=/dev/mmcblk1p1 rootfstype=ext4 rootwait video=mxcfb0:dev=hdmi,1920x1080M@60,if=RGB24,bpp=32 fbmem=28M consoleblank=0'

When I am planing to develop some features in Uboot, I found it has lots limitation without interrupt. For example, to have camera preview in Uboot. Polling in Uboot results non sync when camera preview and hard to keep code simple and clean. I decided to take some time survey interrupt and it is time to share it.   This patch (shown as attachment) is to enable the interrupt. It also has the sample code to set GPIO interrupt as well. The test below showed Uboot can get the interrupt when pressing Volume up key. Special thanks for Anson Huang for patient discussing with me on this.   irqinfo is the command to enable Volume up interrupt. The log do_irq is print when Uboot got the interrupt.   Original Attachment has been moved to: 0001-Enable-interrupt-on-i.MX6Q-SabreSD.patch.zip

Hi,          Here is the document about how to enable spread spectrum in imx6.   best regards Jack

Garz & Fricke product SANTARO will be displayed on the Freescale booth during the upcoming embedded world in Nuremberg. SANTARO is using the Freescale iMX6 processor. Single-, dual and quadcore.

Garz & Fricke GmbH - new software releases - Embedded Linux System Yocto

It's the demo for hibernation for Android. Restore Android and UI can operate about 6 sec.

Added two functions in DDR_Stress_Tester V1.0.2, find the attachment for the details. 1. Check the actual boot mode settings in H/W target board 2. Add test option for bit flip and bit spread walking test

For long I looked for a working tutorial to build Qt5 with YOCTO (Yocto Training - HOME) both the libraries for the board image and also a toolchain to build Qt5 applications for the board. See the full tutorial here: Building Qt5 using yocto on Wandboard - Wandboard Wiki The Tutorial is written for the Wandboard that also uses an i.MX6 CPU but you can adapt the tutorial for most of the boards of the i.MX6 family I think - in my case it worked with the i.MX6 SABRE AI without problems. You only have to adjust the sysroot and maybe also the toolchain-path because the wiki entry is a little bit older Ask your questions for this topic - maybe I can help.

This is a HW design checklist for customer's reference. Please read and fill it in carefully before requesting a schematic/design review.

Here is a quick summary at building a bootloader, a kernel and a root filesystem for the i.MX 6 sabre sd platform, using buildroot. This assumes you have a "working" Linux development environment at hand (e.g. Debian). Buildroot is a fine build system, which makes deploying Linux on embedded platforms really easy. It is comparable to Yocto in spirit, but much simpler. Thanks to my colleague gillestalis, buildroot now has builtin support for the i.MX6 sabre sd platform. Get buildroot sources We will use git to fetch buildroot sources: $ git clone git://git.busybox.net/buildroot This should create a buildroot directory with all the latest sources (after a while). Note that for more stability you might want to checkout a release instead of the latest version; to do so, list the available release tags with e.g. git tag -l '201*', and git checkout <the-desired-tag>. Compile The beauty of buildroot is that it will take care of everything for you, including preparing a cross compiler. You can download and build everything by doing: $ cd buildroot $ make freescale_imx6sabresd_defconfig $ make This should download and build everything, so it will take a while. buildroot detects the number of CPUs you have in your machine and builds with parallel jobs automatically; no need to specify any -j argument to make here. All build results fall under the output/images folder: output/images/ +- rootfs.ext2 +- rootfs.tar +- u-boot.bin `- uImage Format the SD card As for Debian, we need to format the SD card with two partitions; one small FAT partition to contain the Linux kernel, and one large ext4 partition, which will contain the root filesystem with the buildroot generated userspace. Also, we need to make sure we leave some space for u-boot starting from offset 1024B. Here is an example SD card layout: +-----+------+--------+-----+---------------+----------------- | MBR |  ... | u-boot | ... | FAT partition | Linux partition ... +-----+------+--------+-----+---------------+----------------- 0     512    1024           1M              ~257M (offsets in bytes) Here is an example SD card layout, as displayed by fdisk: Device    Boot      Start         End      Blocks   Id  System /dev/sdc1            2048      526335      262144    c  W95 FAT32 (LBA) /dev/sdc2          526336     8054783     3764224   83  Linux (units: 512B sectors) You can format the FAT boot partition with: # mkfs.vfat /dev/<your-sd-card-first-partition> Your SD card first partition is typically something in /dev/sd<X>1 or/dev/mmcblk<X>p1. You can format the Linux partition with: # mkfs.ext4 /dev/<your-sd-card-second-partition> Your SD card second partition is typically something in /dev/sd<X>2 or/dev/mmcblk<X>p2. Put on SD As explained here, u-boot should reside at offset 1024B of your SD card. Also, as buildroot generates an u-boot.bin (and not an u-boot.imx) we should skip its first KB, too. In summary, to put u-boot on your SD, do:   # dd if=output/images/u-boot.bin of=/dev/<your-sd-card> bs=1k seek=1 skip=1   # sync Your SD card device is typically something in /dev/sd<X> or /dev/mmcblk<X>. Note that you need write permissions on the SD card for the command to succeed, so you might need to su - as root, or use sudo, or do a chmod a+w as root on the SD card device node to grant permissions to users. Similarly to what this post describes, you can copy the kernel to the FAT boot partition with: # mount /dev/<your-sd-card-second-partition> /mnt # cp output/images/uImage /mnt/ # umount /mnt Your SD card first partition is typically something in /dev/sd<X>1 or/dev/mmcblk<X>p1. And not unlike what is done in this post, You can install your generated root filesystem to the Linux partition with: # mount /dev/<your-sd-card-second-partition> /mnt # tar -C /mnt -xvf output/images/rootfs.tar # umount /mnt Your SD card second partition is typically something in /dev/sd<X>2 or/dev/mmcblk<X>p2. Boot! Your SD card is ready for booting. Insert it in the SD card slot of your i.MX6 sabre sd platform, connect to the USB to UART port with a serial terminal set to 115200 baud, no parity, 8bit data and power up the platform. Like with Debian, u-boot default settings will not allow it to boot from the SD card, so we need to interrupt it by pressing enter at u-boot prompt for the first boot and setup u-boot environment to fix this: MX6Q SABRESD U-Boot > setenv bootargs_mmc 'setenv bootargs ${bootargs} root=/dev/mmcblk1p2 rootwait' MX6Q SABRESD U-Boot > setenv bootcmd_mmc 'run bootargs_base bootargs_mmc; mmc dev 2; fatload mmc 2:1 ${loadaddr} ${kernel}; bootm' MX6Q SABRESD U-Boot > setenv bootcmd 'run bootcmd_mmc' MX6Q SABRESD U-Boot > saveenv Saving Environment to MMC... Writing to MMC(2)... done As this is saved in the SD card it need only to be done once at first boot. You can reboot your board or type boot; your buildroot system should boot to a prompt: (...) Welcome to Buildroot buildroot login: From there you may login as root. Enjoy! Tweak buildroot uses Linux kernel kconfig to handle its configuration. So, as for the Linux kernel, changes to the configuration can be done with e.g.: $ make menuconfig Most of the options can be tuned from there, including (most importantly) which packages get installed into the generated root filesystem. This is configuration section 'Filesystem images'. Further details are documented in buildroot manual. Tips ccache is natively supported by buildroot and can be easily enabled with configuration option BR2_CCACHE. If you only use the generated rootfs.tar as described in this post and do not care about the rootfs.ext2, you might as well save a few seconds of build by disabling its generation. This is done with configuration option BR2_TARGET_ROOTFS_EXT2. It is recommended to install an ssh server inside the target for further development. This is conveniently done with configuration option BR2_PACKAGE_OPENSSH. See also... Other root filesystems may make more sense for you; see this post for a Debian root filesystem, and this post for a minimal busybox filesystem. Freescale Yocto Project main page

Currently, we meet an issue that some jpeg pictures can't be displayed on  imx53 platform by command "gst-launch filesrc location=JPEGFILE ! jpegdec ! freeze ! mfw_isink", the system will meet application crash. So we did investigation on this, found imx6 aslo has such issue.   We found that the issue happen on specific jpeg pictures, the width & height is not 8 pixels alignment.   After track the code ,  found that the jpeg decoder send the width and height to isink plugin, also it send a outsize calculate by the width and height with algorithm that will do 2 pixels,4 pixles,8pixles alignment(I420_SIZE (width, height)). The isink use a different algorithm to calculate the decoder buffer, this size is always smaller than the size pass down by the jpeg decoder , in later memory copy, the code copy a large memory to smaller memory, it's out of boundery, corrupt the memoryand cause the application fail.   So we make a little change, to malloc the larger size to avoid the out of boundry. Original Attachment has been moved to: fix-8pixels-unalignment-jpeg-display-crash.patch.zip

Hi All, The new Android JB4.3_1.1.0-GA release is now available on www.freescale.com ·         Files available           Name Description IMX6_JB43_110_ANDROID_DOCS i.MX   6Quad, i.MX 6Dual, i.MX 6DualLite, i.MX 6Solo and i.MX 6Sololite Android   jb4.3_1.1.0 BSP Documentation. Includes Release Notes, User's Guide, QSG and   FAQ Sheet. IMX6_JB43_110_ANDROID_SOURCE_BSP i.MX   6Quad, i.MX 6Dual, i.MX 6DualLite, i.MX 6Solo and i.MX 6Sololite Android   jb4.3_1.1.0 BSP, Documentation and Source Code for BSP and Codecs. IMX6_JB43_110_ANDROID_DEMO_BSP i.MX   6Quad, i.MX 6Dual, i.MX 6DualLite, i.MX 6Solo and i.MX 6Sololite Android   jb4.3_1.1.0  BSP Binary Demo Files IMX6_JB43_110_AACP_CODEC_CODA AAC   Plus Codec for i.MX 6Quad, i.MX 6Dual, i.MX 6DualLite, i.MX 6Solo and i.MX   6Sololite Android jb4.3_1.1.0 ·         Target HW boards o   i.MX6DL  SABRE SD board o   i.MX6Q  SABRE SD board o   i.MX6DQ SABRE AI board o   i.MX6DL SABRE AI board o   i.MX6SL EVK board ·         Release Description i.MX Android jb4.3_1.1.0 release includes all necessary codes, documents and tools to assist users in building and running Android 4.3 on the i.MX 6Quad, i.MX 6DualLite and i.MX6SoloLite hardware board from the scratch. The prebuilt images are also included for a quick trial on Freescale i.MX 6Quad and i.MX 6DualLite SABRE-SD Board and Platform, i.MX 6Quad and i.MX 6DualLite SABRE-AI Board and Platforms and i.MX6SoloLite EVK Board and Platforms. This release includes all Freescale porting and enhancements based on Android open source code. Most of deliveries in this release are provided in source code with the exception of some proprietary modules/libraries from third parties. ·         What's in this release         Android Source Code Patch All   Freescale i.MX specific patches (apply to Google Android repo)   to enable Android on i.MX based boards. For example Hardware   Abstraction Layer implementation, hardware codec acceleration,   etc. Packed in   android_jb4.3_1.1.0-ga_source.tar.gz Documents The   following documents are included in android_jb4.3_1.1.0-ga_docs.tar.gz: ●   i.MX Android jb4.3_1.1.0-ga Quick Start: A   manual explains how to run android on i.MX board by using prebuilt images. ●   i.MX Android jb4.3_1.1.0-ga User Guide: A   detailed manual for this release package. ●   i.MX Android jb4.3_1.1.0-ga FAQ: A document lists   “Frequently Asked Questions”. ●   i.MX Android Codec Release Notes: A   document to describes the Freescale Codec Package ●   i.MX Android Wi-FI Display Sink API Introduction A   document to describes how to use i.MX Android Wi-Fi Display Sink API ●   i.MX6 G2D API User Guide document to introduce how to use i.MX6 G2D API for   2D BLT usage ●   i.MX Android jb4.3_1.1.0-ga Release Note A   document to introduce the key updates and known issues in this release. Tools Tools   in android_jb4.3_1.1.0-ga_tools.tar.gz ●  MFGTool. Manufacturing tools for i.MX platform ●  USB tethering windows .inf driver configure file.tool/tetherxp.inf Prebuilt Images You   can test Android on i.MX with prebuilt image on i.MX board before building   any code. ● android_jb4.3_1.1.0-ga_image_6qsabresd.tar.gz: Prebuilt   images for the SABRE-SD board. ●  android_jb4.3_1.1.0-ga_image_6qsabreauto.tar.gz: Prebuilt   images for the SABRE-AI board. ●  android_jb4.3_1.1.0-ga_image_6slevk.tar.gz: Prebuilt images for the 6SL   SABRE-AI board. All   prebuilt images are in another package. See "i.MX Android jb4.3_1.1.0-ga   Quick Start" and "i.MX Android jb4.3_1.1.0-ga User Guide" to   understand which image should be used in which case. ·         Known issues For known issues and limitations please consult the release notes

To get the FSL amrdecoder building and running on imx53 in 11.09 BSP: TIP: During debug for creation of these patches -> On the target, I had to make sure I had all the amr decoder libraries present, or it just wouldn't work. I narrowed those down by deleting "rm /root/.gstreamer-0.10/registry.arm.bin" and rerunning gst-inspect to rescan the plugins. With GST_DEBUG=3 I could see what libraries were missing and copied them over. But once everything was in place, it just worked. gst-launch playbin2 uri=file:////media/sd/media_file_with_amr_audio_encoding.3gp Attached are the new .spec files and patch files to get this to work. Regards, Randy

This is the procedure and patch to set up Ubuntu 13.10 64bit Linux Host PC and building i.MX6x L3.0.35_4.1.0. It has been tested to build GNOME profile and with FSL Standard MM Codec for i.MX6Q SDB board. A) Basic Requirement: Set up the Linux Host PC using ubuntu-13.10-desktop-amd64.iso Make sure the previous LTIB installation and the /opt/freescale have been removed B) Installed the needed packages to the Linux Host PC $ sudo apt-get update $ sudo apt-get install gettext libgtk2.0-dev rpm bison m4 libfreetype6-dev $ sudo apt-get install libdbus-glib-1-dev liborbit2-dev intltool $ sudo apt-get install ccache ncurses-dev zlib1g zlib1g-dev gcc g++ libtool $ sudo apt-get install uuid-dev liblzo2-dev $ sudo apt-get install tcl dpkg $ sudo apt-get install asciidoc texlive-latex-base dblatex xutils-dev $ sudo apt-get install texlive texinfo $ sudo apt-get install lib32z1 lib32ncurses5 lib32bz2-1.0 $ sudo apt-get install libc6-dev-i386 $ sudo apt-get install u-boot-tools $ sudo apt-get install scrollkeeper $ sudo apt-get install gparted $ sudo apt-get install nfs-common nfs-kernel-server $ sudo apt-get install git-core git-doc git-email git-gui gitk $ sudo apt-get install meld atftpd $ sudo ln -s /usr/lib/x86_64-linux-gnu/librt.so   /usr/lib/librt.so C) Unpack and install the LTIB source package and assume done on the home directory: $ cd ~ $ tar -zxvf L3.0.35_4.1.0_130816_source. tar.gz $ ./L3.0.35_4.1.0_130816_source/install      After that, you will find ~/ltib directory created D) Apply the patch to make L3.0.35_4.1.0 could be installed and compiled on Ubuntu 13.10 64bit OS $ cd ~/ltib $ git apply 0001_make_L3.0.35_4.1.0_compile_on_Ubuntu_13.10_64bit_OS.patch What the patch is doing: a) The patch modifies the following files:    dist/lfs-5.1/base_libs/base_libs.spec    dist/lfs-5.1/m4/m4.spec    dist/lfs-5.1/ncurses/ncurses.spec b) Add the following files to the pkgs directory:    pkgs/m4-1.4.16-1383761043.patch    pkgs/m4-1.4.16-1383761043.patch.md5 E) Then, it is ready to proceed the rest of the LTIB env setup process: $ cd ~/ltib $ ./ltib -m config $ ./ltib Reference: L3.0.35_4.1.0_130816_docs/doc/mx6/Setting_Up_LTIB_host.pdf https://community.freescale.com/message/332385#332385 https://community.freescale.com/thread/271675 https://community.freescale.com/message/360556#360556 m4 compilation issue: 1. https://github.com/hashdist/hashstack/commit/f6be2a58de62327d05e052d89c9aa931d4c926b3 2. https://github.com/hashdist/hashstack/issues/81 rpm-fs package failed to build issue: https://community.freescale.com/message/355771#355771 scrollkeeper is for the gnome-desktop compilation NOTE: When compiling gstreamer, this warning was pop up.  Just ignore it seems okay.