Archive

Posts Tagged ‘openembedded’

Linaro 15.07 Release with Linux 4.2 and Android 5.1

July 31st, 2015 No comments

Linaro 15.07 has been released with Linux 4.2-rc3 (Baseline), Linux 3.10.83, 3.14.45 and 3.18.17 (LSK), and Android 5.1.1_r8.

The Linux kernel got various bug fixes, and a power reduction technique has been implemented for Qualcomm processor. Progress has been made to boot Android with UEFI on Hikey board, and work is still on-going on 96boards including Hisilicon Hikey, Qualcomm DragonBoard 410c, and an upcoming and yet-to-be-formally-announced Marvell PXA1928 board called Helium.

Highlights of this release:

  • Linux Linaro 4.2-rc3-2015.07
    • linaro-android topic updated to 4.2-rc3 and recent AOSP/android-3.18
    • included GATOR version 5.21.1
    • llct-misc-fixes topic: “HACK: of: Limit FDT size for CRC check on arm64″ has been dropped. FVP model was the last target to require this hack, but the new FVP firmware doesn’t need it anymore
    • updated integration-linaro-vexpress64 topic by ARM LT: Versatile Express TC2 support is back, HDLCD display now works on TC2, the topic will be renamed to integration-linaro-vexpress next cycle
    • updated integration-linux-qcomlt topic by Qualcomm LT: QCOM Core Power Reduction (CPR) support has been added
    • linaro-builddeb-tweaks topic is dropped (most of our changes have been upstreamed)
  • Linaro builds of AOSP 15.07
    • Android baseline updated to 5.1.1_r8
    • ART CI setup for TIP and stable builds
      • Boot to gui tests added for tip and stable builds
      • ART code coverage for tip and stable builds
      • m-preview based builds setup for emulators
      • ART-host-gtests added for tip and stable builds
    • Hikey builds updated to 5.1.1_r8. Android boots with UEFI and GRUB on HiKey. Wifi drivers are integrated in the build system. Drivers are built as part of Android build process.
  • Linaro OpenEmbedded 2015.07
    • integrated Linaro GCC 4.9-2015.06
    • updated linux-linaro to 4.2-rc3
    • disabled aarch64 bootwrapper
    • integrated various improvements for LNG CI
    • upstreaming:
      • fixed bootimg.bbclass to work with all kernel image types
      • fixed cmake builds for native recipes
  • Linaro Ubuntu 15.07 – updated packages: fvp-pre-boot (FVP firmware), LSK 3.10.83/3.14.45/3.18.17 and linux-linaro 4.2-rc3 kernels
  • 96boards contributions:
    • DragonBoard 410c is now using NetworkManager only to manage the network (previously a combination with systemd-networkd/resolved has been used).
    • HiKey made some progress toward the switch to UEFI. GRUB is now integrated into the snapshots builds for both AOSP and Debian.
    • Initial Debian based build for Marvell PXA1928 Helium is setup and available.

Visit https://wiki.linaro.org/Cycles/1507/Release for a list of known issues, and further release details about the LEB, LMB (Linaro Member Builds), and community builds, as well as Android, Kernel, Graphics, Multimedia, Landing Team, Platform, Power management and Toolchain components.

Digg This
Reddit This
Stumble Now!
Buzz This
Vote on DZone
Share on Facebook
Bookmark this on Delicious
Kick It on DotNetKicks.com
Share on LinkedIn
Bookmark this on Technorati
Post on Twitter

Linaro 15.06 Release with Linux 4.1 and Android 5.1

June 26th, 2015 1 comment

Linaro 15.06 has been released with Linux 4.1-rc8, Linux 3.10.80 and 3.14.44 (LSK), and Android 5.1.1.

Highlights of this release:

  • Linux Linaro 4.1-rc8-2015.06
    • linaro-android topic updated to 4.1-rc8 and recent aosp/android-3.18
    • included GATOR version 5.21.1
    • updated integration-linaro-vexpress64 topic by ARM LT
  • Linaro builds of AOSP 15.06 is released
    • CI bring up: setup AOSP master build on Emulator
    • implemented boot-to-gui test for Emulator
    • CI bring up: setup AOSP 5.0 headless build for APM X-Gene Mustang
  • Linaro OpenEmbedded 2015.06
    • updated linux-linaro to ll-20150616.0 (based on 4.1-rc8)
    • updated linux-linaro-stable to 3.10.79
    • workaround meta-virtualization breakage
    • upstreaming
      • fixed bootimg.bbclass to work with all kernel image types
      • imported xorriso v1.4.0 from luvOS
      • cloud-image-*: catch up with OE-core class rename
  • Linaro Ubuntu 15.06 – updated packages: fvp-pre-boot (FVP firmware), LSK 3.10.79/3.14.44/3.18.16 and linux-linaro 4.1-rc8 kernels
  • CI bring up: uprobes/systemtap enabled build

Visit https://wiki.linaro.org/Cycles/1506/Release for a list of known issues, and further release details about the LEB, LMB (Linaro Member Builds), and community builds, as well as Android, Kernel, Graphics, Multimedia, Landing Team, Platform, Power management and Toolchain components.

Digg This
Reddit This
Stumble Now!
Buzz This
Vote on DZone
Share on Facebook
Bookmark this on Delicious
Kick It on DotNetKicks.com
Share on LinkedIn
Bookmark this on Technorati
Post on Twitter

Linaro 15.05 Release with Linux 4.1 and Android 5.1

May 31st, 2015 6 comments

Linaro 15.04 has been released with Linux 4.1-rc4, Linux 3.10.79 and 3.14.42 (LSK), and Android 5.1_r3. The Ubuntu image is now based on Vivid instead of Utopic.

Android and Debian builds/images have been released for Hikey’s 96boards, Ubuntu Vivid and Android builds have been setup for Qualcomm’s Dragonboard 410c. A new platform, Socionext M8M, has also show in Linaro changelog. I could not find details about M8M, but Socionext is a “new company that designs, develops and delivers System-on-Chip products” and focuses on “imaging, networking and other dynamic technologies”. Their latest press release mentions a 4K media processor with build-in HDMI 2.0 Tx and Rx, so maybe M8M is based on that processor, but I can’t know for sure as they have several chips.

Highlights of this release:

  • Linux Linaro 4.1-rc4-2015.05
    • GATOR updated to version 5.21.1
    • updated integration-linaro-vexpress64 topic by ARM LT: PCI support added – for Juno r1.
  • Linaro builds of AOSP 15.05 is released – baseline updated to android-5.1_r3
  • Linaro OpenEmbedded 2015.05
    • updated linux-linaro to ll-20150519.0 (based on 4.1-rc4)
    • updated linux-linaro-stable (LSK) to 3.10.74
    • update GATOR to 5.21.1
    • updated ODP to v1.0.3
    • Initial for ptest support to LNG images
    • fixed layout differences between external binary linaro toolchains and OE sysroot
    • fixed CI loop code path for external linaro binary toolchains
  • Linaro Ubuntu 15.05
    • migrated from Utopic based images to Vivid
    • fixed transtion from upstart to systemd (introduced with Vivid)
    • updated packages: LSK 3.10.79/3.14.42 and linux-linaro 4.1-rc4 kernels
  • CI bring up: U-Boot upstream
    • upstream U-boot is now build tested and covers all armv7/armv8 configurations (297 in total)
    • build artifacts are published
  • CI bring up: setup Member LCR and Reference LCR builds
  • CI bring up: Socionext M8M board (DEVPLAT-364)
  • 96boards: HiKey Debian and AOSP builds are released
  • 96boards: setup Ubuntu Vivid build for DragonBoard 410c
  • 96Boards: setup Android build for DragonBoard 410c
  • CI bring up: add 3.18 branches for LSK
  • migrating TCWG jenkins jobs and build slaves to ci.linaro.org
  • Ubuntu baseline: Utopic to Vivid migration
  • Linaro CI: added check-lava-status, LAVA job status is now added to the build job on ci.linaro.org (Jenkins)
  • Linaro CI: migration of AOSP based builds from android-build.linaro.org to ci.linaro.org in progress

Visit https://wiki.linaro.org/Cycles/1504/Release for a list of known issues, and further release details about the LEB, LMB (Linaro Member Builds), and community builds, as well as Android, Kernel, Graphics, Multimedia, Landing Team, Platform, Power management and Toolchain components.

Digg This
Reddit This
Stumble Now!
Buzz This
Vote on DZone
Share on Facebook
Bookmark this on Delicious
Kick It on DotNetKicks.com
Share on LinkedIn
Bookmark this on Technorati
Post on Twitter

Linaro 15.04 Release with Linux 4.0 and Android 5.1

May 1st, 2015 1 comment

Linaro 15.04 has been released with Linux 4.0 (baseline), Linux 3.10.74 and 3.14.39 (LSK), and Android 5.1.1.

Other noticeable changes include support for the new DragonBoard 410c 96boards compliant board, the addition of A80 Optimusboard (Allwinner A80) to Android Kitkat build, Hisilicon D01 support added to the Debian installer, and support for Ubuntu ARM64 Gnome rootfs.

Highlights of the release:

  • Linux Linaro 4.0-2015.04
    • updated linaro-android topic: aosp/android-3.18 branch has been merged
    • GATOR topic: version 5.20.1
    • updated integration-linaro-vexpress64 topic by ARM LT (FVP Base and Foundation models, and Juno support)
    • updated topic from Qualcomm LT (IFC6410 and DB410c boards support):
      • Resource Power Manager (RPM) – MSM Shared Memory Driver (SMD) driver
      • quite some changes under drivers/gpu/drm/ related to adv7511 and adv7533 support
      • ASoC support for QCOM platforms
      • external Connector Class (extcon) support (used for USB VBUS and ID detection)
  • Linaro builds of AOSP 15.04
    • baseline updated to android-5.1.1_r1
    • updated Nexus 10 CI for LAVA testing
    • added Optimus A80 Android Kitkat build
  • Linaro OpenEmbedded 2015.04
    • removed stress recipe in favor of oe-core recipe
    • updated linux-linaro to ll_20150422.0 (based on 4.0)
    • libevent-fb: OE-core updated to 2.0.22, fix require statement
    • APM mustang boot failure was tracked down to using ‘arm64′ as U-Boot arch for the initramfs header while the vendor U-Boot 2013.04 expects ‘arm’.
    • upstreaming – strace: fix build for aarch64; libgpg-error 1.18: simplify tuple handling and add armv8b support
  • Linaro Ubuntu 15.04 – updated packages: LSK 3.10.74/3.14.39 and linux-linaro 4.0 kernels
  • U-Boot: upstream fastboot support
  • Add HiSilicon D01 platform support to Debian installer
  • Updated android-build job to work with docker slaves
  • Cleaned up ILP32 build job
  • LSK: enable debug options on regular builds
  • linux-linaro: ll-fold.sh script fixed to work correctly with newer git versions
  • CI bring up: tshark board Android member build
  • Added Ubuntu arm64 gnome rootfs
  • Added D01 platform to Coresight CI loop

Check out https://wiki.linaro.org/Cycles/1504/Release for a list of known issues, and further release details about the LEB, LMB (Linaro Member Builds), and community builds, as well as Android, Kernel, Graphics, Multimedia, Landing Team, Platform, Power management and Toolchain components.

Digg This
Reddit This
Stumble Now!
Buzz This
Vote on DZone
Share on Facebook
Bookmark this on Delicious
Kick It on DotNetKicks.com
Share on LinkedIn
Bookmark this on Technorati
Post on Twitter

Ventana GW5220 ARM Linux SBC Supports WiFi, Wimax, 3G Cellular Connectivity & PoE

April 29th, 2015 No comments

Gateworks recently launched another Freescale i.MX6 board part of theur Ventana family with Vetana GW5220 single board computer with Freescalei .MX6 dual processor, HDMI out, Ethernet, and a PCIe slot that takes modules adding WiFi 802.11 b/g/n/a, 4G Wimax, and 3G (CDMA/GSM) connectivity, as well as other compatible PCIe modules.
Gateworks_GW5220Gateworks GW5520 board specifications:

  • SoC- Freescale i.MX6 Dual with 2x Cortex A9 core @ 800MHz and Vivante GPU
  • System Memory – 512 MB (default) to 2GB DDR3-800 SDRAM
  • Storage – 256 MB (default) to 2GB Flash, micro SD slot, serial configuration EEPROM
  • Connectivity – 1x Gigabit Ethernet port (RJ45)
  • Video Output and Input – HDMI 1.4 out, CVBS, Y/C, and YPbPr inputs, LVDS output (TIA/EIA 644-A)
  • Audio – HDMI, analog stereo Line In/Out, or Headphone/Mic
  • Expansion – 2x Mini PCIe sockets including one supporting USB and SIM socket, and the other supporting PCIe, mSATA and USB signals.
  • Other I/O ports:
    • Serial – 2x RS232, CAN Bus 2.0B @ 1 Mbps, optional RS485 serial port
    • SPI, GPIO
    • USB – 1x USB 2.0 OTG port up to 480 Mbps
  • Misc – RTC with battery,  voltage & temperature monitor; 6-axis accelerometer/magnetometer, optional GPS receiver, etc…
  • Power Supply – 8 to 60V DC via a power barrel or 36 to 60V DC via 802.3af PoE
  • Typical power consumption – 2W Watts @ 25 C (0.08A @ 24VDC)
  • Dimensions – 100 x 70 x 21 mm
  • Weight – 57 grams
  • Operating Temperature – -40 to +85 C
Ventana GW5220 Block Diagram

Ventana GW5220 Block Diagram

The company can provide OpenWRT, OpenEmbedded/Yocto, and Android BSPs (Board Support Packages). A development kit with GW5220 network computer, cables (Ethernet, Serial, USB, AV), a passive PoE power injector and power supply, and a JTAG programmer is also available. More technical details about the board and supported wireless modules can be found on Ventana Wiki.

Ventana GW5220 board has started shipping, and costs $297 per unit for 100 pieces orders. The development kit pricing has not been disclosed, but you can find request more information via Ventana Development Kits page, as well as Ventana GW5520 product page.

Digg This
Reddit This
Stumble Now!
Buzz This
Vote on DZone
Share on Facebook
Bookmark this on Delicious
Kick It on DotNetKicks.com
Share on LinkedIn
Bookmark this on Technorati
Post on Twitter

Linaro 15.03 Release with Linux 4.0 and Android 5.1

March 27th, 2015 No comments

Linaro has just announced their 15.03 release with Linux 4.0-rc4 (baseline), Linux 3.10.72 and 3.14.36 (LSK), and Android 5.1.

The organization has worked on hardware platforms from members namely Qualcomm, ARM, HiSilicon, Samsung, and STMicro, including the recently announced 96Boards boards, and other ARMv8 platforms.

Highlights of the release:

  • Linux Linaro 4.0-rc4-2015.03
    • updated linaro-android topic
    • added a few build/boot fixes for Arndale (llct-misc-fixes topic)
    • GATOR topic: version 5.20.1
    • updated integration-linaro-vexpress64 topic by ARM LT (FVP Base and Foundation models, and Juno support)
    • updated topic from Qualcomm LT (ifc6410 board support)
    • simple EEPROM framework (via Qualcomm LT’s topic)
    • updated topic from HiSilicon LT (Hi36xx, HiP04, and X5HD2 families support)
    • rebased “ILP32 patch set v3″ onto 4.0-rc2
  • Linaro builds of AOSP 15.03
    • updated all the baselines to AOSP 5.1
    • added commit based trigger feature to CI builds
  • Linaro OpenEmbedded 2015.03
    • integrated Linaro GCC 4.9-2015.03
    • dismantled meta-aarch64 layer
    • created meta-ilp32 layer
    • cleaned out meta-bigendian layer
    • synced overlayed recipes with upstream
    • added full wget and rt-test on LAMP image as requested by QA team
    • update busybox xargs config as requested by QA team
    • integrated ODP 1.0
    • upstreaming:
      • sysprof: fix arm big-endian build
      • bitbake.conf: use http:// for GNU_MIRROR instead of ftp://
      • kexec-tools: fix build failure on aarch64_be architecture
      • busybox: update to 1.23.1 release
      • mozjs 17.0.0: fix aarch64 and 64k page builds, generic cleanups
  • Linaro Ubuntu 15.03
    • added packages: ti-calibrator
    • updated packages: LSK 3.10.72/3.14.36 and linux-linaro 4.0-rc4 kernels
    • Added ILP32 support for ARM64 to Linaro engineering builds
    • Dismantled meta-aarch64 in favour of OE-core aarch64 support
    • CI bring up: luvOS (Linux UEFI Validation Operating System)
  • KVM – support testing arm32 with arm64
  • Added b2120stxh410 to linux-mainline and linux-arm-soc-for-next build jobs
  • 96boards: enable Xorg by default in eMMC/SD debian build
  • Added 2 new build slaves
  • Migrated lt-qcom-ubuntu-images to docker based infrastructure
  • Upgraded ARMv8 build slaves to 3.19 kernel
  • Cleaned up LCR (Linaro Confectionery Release) information and instructions

Visit https://wiki.linaro.org/Cycles/1503/Release for a list of known issues, and further release details about the LEB, LMB (Linaro Member Builds), and community builds, as well as Android, Kernel, Graphics, Multimedia, Landing Team, Platform, Power management and Toolchain components.

Digg This
Reddit This
Stumble Now!
Buzz This
Vote on DZone
Share on Facebook
Bookmark this on Delicious
Kick It on DotNetKicks.com
Share on LinkedIn
Bookmark this on Technorati
Post on Twitter

Linaro 15.02 Release with Linux 3.19 and Android 5.0

February 27th, 2015 1 comment

Linaro 15.02 has just been released with Linux 3.19 (baseline), Linux 3.10.68 and 3.14.34 (LSK), Android 5.0.2, and Ubuntu Linaro Utopic.

Listed changes for Linux Linaro are exactly the same as last month, except they’ve used Linux 3.9 release. Power management tools have been added to their AOSP build, and some work has been done for Android 5.0 on the new Hikey board.

Here are the highlights of this release:

  • Linux Linaro 3.19-2015.02
    • GATOR topic: version 5.20.1
    • updated integration-linaro-vexpress64 topic by ARM LT (FVP Base and Foundation models, and Juno support)
    • updated topic from Qualcomm LT (ifc6410 board support)
    • updated topic from HiSilicon LT (Hi36xx, HiP04, and X5HD2 families support)
    • updated LLVM topic (the community llvmlinux-latest branch)
    • included ILP32 patch set v3 rebased onto 3.19. Initial tests using syscalls LTP tests done. When using ILP32 userland, a few tests have to be skipped (msgctl07, msgrcv0[1-7], msgsnd01) to avoid the stalls, and to make the testing to complete. No stalls with LP64 userland.
  • Linaro builds of AOSP 15.02 – Added Power Management Working Group tools (PM QAqa, powertop and powerdebug)
  • Linaro OpenEmbedded 2015.02
    • integrated Linaro GCC 4.9-2015.02
    • fixed linux-dummy to work with new rootfs.py depmod
    • fixed udhcpc command options to prevent
    • updated linux-linaro(-stable) recipes
    • dropped qemu overlay in favour of OE-core version
    • dropped kexec-tools overlay in favour of OE-core version
    • upstreaming – busybox: update to 1.23.1 release
  • Linaro Ubuntu 15.02 – added packages: ti-uim; updated packages: LSK 3.10.68/3.14.32 and linux-linaro 3.19 kernels
  • CI bring up: member build for TI J6-Vayu platform
  • Native ARMv8 build slave for CI
  • WIFI, bluetooth and USB integration with Android L for HiKey

Visit https://wiki.linaro.org/Cycles/1502/Release for a list of known issues, and further release details about the LEB, LMB (Linaro Member Builds), and community builds, as well as Android, Kernel, Graphics, Multimedia, Landing Team, Platform, Power management and Toolchain components.

Digg This
Reddit This
Stumble Now!
Buzz This
Vote on DZone
Share on Facebook
Bookmark this on Delicious
Kick It on DotNetKicks.com
Share on LinkedIn
Bookmark this on Technorati
Post on Twitter

Embedded Linux Conference 2015 Schedule – IoT, Cars, and Drones

February 6th, 2015 No comments

Embedded Linux Conference 2015 will take place in San Jose, California, on March 23 – 25, 2015, and will focus on Drones, Things and Automobiles. The schedule has been published, and whether you’ll attend or not, it’s always interested to have a look at what will be talked about to have a peak into the future of Embedded Linux, or simply keep abreast with the progress in the field.

Embedded_LInux_Conference_2015So as usual, I’ve gone through the schedule, and made my own virtual program with talks that I find interesting.

Monday 23rd

  • 9:00 – 9:30 – Driving standards and Open Source to Grow the Internet of Things by Mark Skarpness, Director of Systems Engineering at Intel

Billions of devices are beginning to come online, and many of these devices, large and small, are running open source software.  To fuel this innovation, it’s more important than ever for these devices to use a common framework to communicate with each other and the cloud.  Intel is a founding member of the Open Interconnect Consortium (OIC), which will use both open source innovation and standards specifications to drive interoperability across multiple operating systems and communication protocols to enable the Internet of Things. As one of the founding members of the Linux Foundation, a top external contributor to the Android Open Source Project, and a leader behind USB, WiFi, Bluetooth and other projects and standards, Intel has the depth of knowledge and a unique approach to move things forward to benefit developers and consumers.

  • 9:30 – 10:00 – Project Ara with Paul Eremenko, Head of Project Ara, ATAP at Google & Marti Bolivar, Project Ara Software Lead, Google

Marti and Paul will discuss Project Ara’s aim to develop an open hardware platform for modular smartphones, with the goal of creating a vibrant module developer community and a marketplace from which consumers can create an entirely custom mobile device.

  • 10:45 – 11:35 – Generalizing Android for Low-Cost 64-Bit ARM-Based Community Boards by Khasim Syed Mohammed, Linaro

Linaro is developing an open hardware platform specification to encourage software development on low-cost boards to lower the cost and accelerate the availability of maker and embedded products based on ARM SoCs. By end of 2015 there will be many compliant boards based on and adhering to this specification. The key challenge for the Android community is to enable and maintain Android for multiple platforms on a common code base. This presentation highlights the issues like non-standard SoC customizations, peripheral controller customizations from vendors and shares the possible solutions through Android software generalization.

  • 11:45 – 12:35 – Open Source Drones on Linux by Lorenz Meier

This presentation will summarize the current state in academia and industry using Linux on drones, which is by now already a widespread and common pattern.

  • 14:00 – 14:50 – IoTivity and Embedded Linux Support by Kishen Maloor, Intel

IoTivity is a new collaborative project, hosted at the Linux Foundation and sponsored by the Open Interconnect Consortium. Its goal is to facilitate interconnections across the billions of “things” to be on the Internet in coming years. A majority of these “things” would be low-power embedded devices. To satisfy their connectivity needs, IoTivity must support a variety of transmission media, such as WiFi, Bluetooth, Bluetooth LE, 6LoWPAN over 805.15.4, etc. This session will present an overview of IoTivity’s current support for the Yocto Linux environment on embedded platforms, and how it allows us to be flexible for multiple purposes. It will also present how a developer can enable IoTivity on Yocto and make modifications.

  • 15:00 – 15:50 – Performance Analysis Using the perf Suite by Mans Rullgard

When faced with a performance problem, the initial steps towards a solution include identifying the sections of code responsible and the precise reasons they are time-consuming. To this end, the ‘perf’ profiling tools provide valuable insight into the characteristics of a program. The presentation will show, using real-world examples, how the ‘perf’ tools can be used to pinpoint the parts of a program in need of optimisation.

This presentation will be a version of that given at ELCE 2014 updated based on questions and audience feedback.

  • 16:20 – 17:10 – Poky meets Debian: Understanding How to Make an Embedded Linux by Using an Existing Distribution’s Source Code by Yoshitake Kobayashi, Toshiba

Poky has already become one of the most popular build system to make an embedded Linux environment. Poky refers to OpenEmbedded originally. However if you want to use other source code, how to do it? We have some experience we would like to share with you. For this study, We choose Debian source and already tried two ways to use it. The first try was probably an incorrect way and the second try may be a correct way.

In this talk, we will show both of them and also describe why we choose Debian. If you are interested in this implementation, you can download the source code from GitHub (cnxsoft: empty for now). There are some implementations available for development boards such as pandaboard, minnowboard and etc. Let’s enjoy Bitbake!

  • 17:20 – 18:10 – Teaching More Fish to Fly by John Hawley, Intel

n 2013, at the Embedded Linux Conference in Europe in Edinburgh, there was a race between a dog and a blimp. It was said that despite the dogs win, that the blimp had participated in the miracle of flight. In 2014 we started showing how the MinnowBoard can be lofted and show useful. In 2015 we just want to give an update on where we are at and what interesting projects are being done both with the MinnowBoard and other platforms in the UAV space. The talk is mainly targeting taking an off the shelf embedded platform, Minnowboard Max, and it’s use in UAVs, specifically quad-copters. With the ability to do real time computer vision, as well as various GPIO capabilities we’ll explore the directions that significantly more autonomous UAVs can take with Linux and embedded platforms using, mostly, off the shelf components.

Tuesday 24th

  • 9:00 – 10:50 – Customizing AOSP for my Device by Rafael Coutinho, Phi Innovations

Android BSP gives you some tools to create your own device customizations. This can be achieved without changes on the Android main code, and just some customizations on the devices folder. It is possible to overlay some system apk configurations, ui and even services. In this tutorial I plan to show the step by step of creating a custom Android device using a AOSP. Setting up some Kernel parameters, customizing the lights HAL and sensors HAL, changing the look and feel of Settings apk etc.

  • 11:20 – 12:10 – Room For Cooperation: Bionic and musl by Bernhard Rosenkränzer, Linaro

A while after Android started Bionic, another interesting libc project was started: musl. Its licensing is compatible with Android’s – so there may be room for picking the best of both worlds. This talk investigates where musl outperforms Bionic and vice versa — and whether or not (and how) Android can benefit from pulling musl code into Bionic.

  • 13:40 – 14:10 – Dronecode Project and Autopilot With Linux by Andrew Tridgell, Technical Steering Committee Chair of Dronecode Project

Andrew “Tridge” Tridgell provides updates on the progress of Dronecode’s open source software project for commercial drones, and insight into the future of drone development. He will also delve into the specific task of running an autopilot directly on a Linux-based platform.

  • 14:10 – 14:55 – IoT Panel with Dominig Ar Foll, Intel (Tizen); Greg Burns, AllSeen Alliance; Bryant Eastham, Panasonic; Guy Martin, Samsung; Tim Bird, Sony Mobile (Moderator)
  • 15:40 – 16:30 – Linux for Microcontrollers: From Marginal to Mainstream by Vitaly Wool, Softprise Consulting OU

The story of a DRAM-less Linux-operated microcontroller delivered at ELC a year ago, which came as a surprise for many, wouldn’t be that surprising now. However, there are some important updates to share: moving to mainline-aligned 3.x baseline, compiling out VM-specific code, optimizing kernel XIP, and the last but not the least, starting to use picoTCP kernel networking stack.

Some size and performance benchmarks will also be presented, along with the Linux demo on the DRAM-less microcontroller board.

  • 16:40 – 18:20 – Building a General Purpose Android Workstation by Ron Munitz

In this tutorial, you will have a hands-on journey of customizing, building, and using a General Purpose Desktop variant of the Android-X86 project. The tutorial assumes previous experience with building Android off the AOSP, Android-IA, CyanogenMod, or any other build system, and describes the special additions of Android-X86, such as a Kernel build system, general X86 hardware detection based HAL’s/firmware and live cd/disk installer generation and more. Then, we will explore the Linux friendly busybox minimal image, and describe the way a fully fledged Android version can be spawned out of it (with similar techniques for any other Linux distribution with the Android patches!) using chroot, and provide a listing of the ultimate Android init process.

We will continue the discussion with day to day uses, and a joint brainstorming of Linux developer uses, and justify Android-X86 as yet another X-less Linux distribution – until the time we add X to it… As a special bonus, we will address how to make any app run using a user-QEMU based ARM translator.

  • 18:20 – 19:20 – BoFs: Yocto Project / OpenEmbedded by Jeff Osier-Mixon

Got a question, comment, gripe, praise, or other communication for the Yocto Project and/or OpenEmbedded? Or maybe you’d just like to learn more about these projects and their influence on the world of embedded Linux? Feel free to join us for an informal BoF.

Wednesday 25th

  • 9:00 – 9:30 – Embedding Openness in the Connected Car by Matt Jones, Jaguar Land Rover

A future vehicle will be a “thing” on the Internet, but how can industry and community come together to accelerate the future concepts into production. The keynote will explore the platforms and standard needed for the future, and relate them to open prototypes from Jaguar Land Rover and the Automotive Grade Linux projects.

  • 9:30 – 10:00 – Community Involvement: Looking Forward and Looking Back by Deepak Saxena

Linux has grown by leaps and bounds in the last decade, finding its way into billions of mobile devices and also into the core of cloud based services that we rely on for business, entertainment, and increasingly, security. With this explosion of devices, we have seen more companies get involved with the kernel community, some successfully, and some struggling. In this talk, we will look at some of the challenges that the industry and the community continue to face in working with each other and also more importantly think about what is next? The adoption of Linux will continue to increase throughout all market segments, bringing in numerous new organizations and new developers. How do we move forward and what changes need to happen within the industry and community cultures to work better together?

  • 10:45 – 17:50 – Embedded Android Workshop by Karim Yaghmour, Opersys

While Android has been created for mobile devices — phones first and now tablets — it can, nonetheless, be used as the basis of any touch-screen system, whether it be mobile or not. Essentially, Android is a custom-built embedded Linux distribution with a very elaborate and rich set of user-space abstractions, APIs, services and virtual machine. This one-day workshop is aimed at embedded developers wanting to build embedded systems using Android. It will cover Android from the ground up, enabling developers to get a firm hold on the components that make up Android and how they need to be adapted to an embedded system. Specifically, we will start by introducing Android’s overall architecture and then proceed to peel Android’s layer one-by-one.

That’s a just a small selection of the talks, and there are many other interested sessions if you are interested in IoT, automotive or drone applications.

If you’d like to attend, you can register online with a single fee for the Embedded Linux Conference and Android Builders Summit 2015, as well as breakfasts and breaks, a T-shirt, and access to evening events:

  • Early Bird Registration Fee – US$500 through January 30, 2015
  • Standard Registration Fee – US$650 through March 5, 2015
  • Late Registration Fee – US$750 after March 5, 2015
  • Student Registration Fee – US$150
  • Hobbyist Registration Fee – US$150

If you attend as a hobbyist, you need to contact events [at] linuxfoundation.org to receive a discount code.

Digg This
Reddit This
Stumble Now!
Buzz This
Vote on DZone
Share on Facebook
Bookmark this on Delicious
Kick It on DotNetKicks.com
Share on LinkedIn
Bookmark this on Technorati
Post on Twitter