Linaro-android September 2012

linaro-android@lists.linaro.org

26 participants
33 discussions

by Peter Fordham

Hi, I'm trying to follow the instructions here http://www.linaro.org/members/arm/ve_12.08#tab2 to rebuild the Android RootFS+Kernel. When i run the 'linaro_android_build_smds.sh' script it fails during the repo sync with an error when trying to sync powertop: GitError: tools/powertop-2.0 update-ref: fatal: c80f55d9d1b823b7f6ff447eefc8a6ba04b939c4^0: not a valid SHA1 ..... error: Exited sync due to fetch errors > This is one a fresh install of Ubuntu 12.04 in a VM after having installed the packages listed with apt. Is their something wrong with the manifest for 12.08 or is the powertop-2.0 repo corrupt? thanks, -Pete Fordham

12 years, 11 months

NI Power Meter Results

by Zach Pfeffer

Just wanted to share this with everyone. I've attached the "output" folder that the NI instrument creates for each test session. In the results file you'll see a text doc called results.txt that lists the comma delimited parameters that get measured followed by the measurements themselves: Current Cycle Average,Current Cycle RMS,Current Mean (DC),Current Negative Peak,Current Peak to Peak,Current Positive Peak,Current RMS,Volt Cycle Average,Volt Cycle RMS,Volt Mean (DC),Volt Negative Peak,Volt Peak to Peak,Volt Positive Peak,Volt RMS See: https://docs.google.com/a/linaro.org/file/d/0B3pUtxWjZbP9bFhqNGZfYzNSMWs/ed… Included in each record is a Record Number that indexes into the "report directory." Each directory is marked with an index and under that directory is the graph associated with the data for example: https://docs.google.com/a/linaro.org/file/d/0B3pUtxWjZbP9VnVQS3M4WWx1OVk/ed… In addition, controlling the instrument is super easy. You connect to the box over TCP/IP the you can send 5 single character commands in any order: 1,0,s,e,r 1 turns the power on 0 turns it off s starts a measurement e ends a measurement r records r is destructive, so if you send an r it erase the previous data record. The data record does survive instrument restarts (as opposed to having an implicit r at the start of the measurement. At any point the existing data set can simply be uploaded. One minor point. This instrument produces a lot of data, instead of moving all this data around, the instrument can be configured to do all the measurement, making the analyzed data set easier to understand and faster to upload. Comments and questions welcome. See it in action at: https://plus.google.com/u/0/104422661029399872488/posts/NU4pZ36L13U -- Zach Pfeffer Android Platform Team Lead, Linaro Platform Teams Linaro.org | Open source software for ARM SoCs Follow Linaro: http://www.facebook.com/pages/Linaro http://twitter.com/#!/linaroorg - http://www.linaro.org/linaro-blog

12 years, 11 months

Android - Test Result Summary for Calendar Week 38

by amit khare

Hi, Calendar Week 38: Here is test result summary for Linaro Android platform on following boards: 1) ARM Versatile Express A9 2) ST-Ericsson Snowball Board 3) TI Panda Board 4430 4) TI Panda Board 4460 5) Samsung Origen Board *Synopsis: Device-tree blob is still missing from Vexpress-A9. Ethernet is working fine on Panda 4430 & 4460 now but wifi is still an issue. Snowball and origen boards have similar results from last few weeks, no major issue on origen after target **switched from stable branch to tracking branch, **build tool chain for origen has been switched to 2012.09 version.* Detail Report for all the boards: *1. ARM Versatile Express A9 - Android (Column H)* Test Results: https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AkxwyUNxNaAadExQd… No Major difference compared to the last 2 week testing. Features such as Suspend-resume and youtube etc. are still not working as expected. *2) ST-Ericsson Snowball Board - Android(Column H)* Test Results: https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AkxwyUNxNaAadEF1N… Things look the same after 12.08 release. Ethernet is automatically configured and adb-usb is working fine. Other features are all the same from last few week testing. *3) TI Panda Board 4430 - Android(Column Y)* * * Test Results: https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AkxwyUNxNaAadGVWd… Panda tracking-blob build Ethernet issues is rectified though wifi is still not working. *4) TI Panda Board 4460(Column N)* Test Results: https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AkxwyUNxNaAadGVWd… Test results same as 4430. *5) Samsung Origen Board(Column G)* Test Results: https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AkxwyUNxNaAadDRDV… For Origen Tracking build this week, there is no significant difference, except now we can wake up the board from suspend by press "BACK" hard key. Also, the build tool chain has been switched to 2012.09 version. All the other features remain the same status as last week. Note - For the previous week (Calendar week 37) summary, please refer to attachment. Thanks, Amit khare <amit.khare(a)linaro.org> QA Services - Linaro Platform http://wiki.linaro.org/Platform/QA

12 years, 11 months

New toolchain ready

by Bernhard Rosenkränzer

Hi, new toolchains are ready and all builds are updated to use them. https://android-build.linaro.org/builds/~linaro-android/toolchain-4.6-2012.… https://android-build.linaro.org/builds/~linaro-android/toolchain-4.7-2012.… We've had a number of major updates to the non-gcc components this time (which is it took a bit longer), so watch out in particular for any odd linker failures etc. ttyl bero

12 years, 11 months

Have some patches that need to be reviewed

by Patrik Ryd

Hi, I have a few patches that need to be reviewed. Adding support for MALI in snowball JB stable blob build http://review.android.git.linaro.org/2771 http://review.android.git.linaro.org/2772 http://review.android.git.linaro.org/2773 http://review.android.git.linaro.org/2774 http://review.android.git.linaro.org/2775 http://review.android.git.linaro.org/2776 Adding support for Device Tree for snowball tracking open build http://review.android.git.linaro.org/2777 http://review.android.git.linaro.org/2778 The device tree support also need a patch on LAMC, but that is not finished yet. ( https://code.launchpad.net/~patrik-ryd/linaro-image-tools/linaro-image-tools ) If you have time please have a look at the patches and comment on what you find. Regards, Patrik

12 years, 11 months

About the Settings for panda-jb-gcc47-tilt-stable-blob on android-build

by YongQin Liu

Hi, All I have added the following two variables into the settings for panda-jb-gcc47-tilt-stable-blob on android-build, so if you change the settings for panda-jb-gcc47-tilt-stable-blob in the future, please keep the following two lines there. LAVA_ANDROID_BINARIES=True TARGET_BUILD_VARIANT=tests Here LAVA_ANDROID_BINARIES is used to set if we need to install the hardware binaries that google provided. and TARGET_BUILD_VARIANT is used to build all the test applications for blackbox. -- Thanks, Yongqin Liu --------------------------------------------------------------- #mailing list linaro-android(a)lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-android linaro-validation(a)lists.linaro.org http://lists.linaro.org/pipermail/linaro-validation

12 years, 11 months

2012-09-19 Android Platform Team Meeting Agenda Posted

by Zach Pfeffer

Take a look at: https://wiki.linaro.org/Platform/Android/Meetings/2012-09-19 Feel free to add to the agenda and join us in #linaro-meeting on irc.freenode.net at 13:00 UTC on 2012/9/19. -- Zach Pfeffer Android Platform Team Lead, Linaro Platform Teams Linaro.org | Open source software for ARM SoCs Follow Linaro: http://www.facebook.com/pages/Linaro http://twitter.com/#!/linaroorg - http://www.linaro.org/linaro-blog

12 years, 11 months

General Invite Letter for Connect

by Zach Pfeffer

Hey everyone, I'm sending out general invites based on this for anyone who's looking for something to use or modify: Howdy y’all! This is Zach on the Linaro Android team with an invitation to our upcoming Linaro Connect event. Tired of carrying changes around on your internal trees? Looking to get some possibly disruptive changes changes into the Linux kernel, GCC or another upstream? Just want to chat and plan for the future of ARM open-source with developers who are passionate about the SoCs that run Android and other Linux based distributions? If you answered yes to any of these questions please join us for Linaro Connect in Copenhagen Oct 29th to Nov 2nd at the Bella Center. Feel free to email me at zach.pfeffer(a)linaro.org or G+ me for more information or to participate. Connect: http://connect.linaro.org/events/event/lce12-copenhagen/ Register at: http://connect.linaro.org/register-connect/ Be great to see you there! -- Zach Pfeffer Android Platform Team Lead, Linaro Platform Teams Linaro.org | Open source software for ARM SoCs Follow Linaro: http://www.facebook.com/pages/Linaro http://twitter.com/#!/linaroorg - http://www.linaro.org/linaro-blog

12 years, 11 months

First cut of a TCP/IP triggered NI battery simulator power measurement

by Zach Pfeffer

Video here: https://plus.google.com/u/0/104422661029399872488/posts/gKZxeTmEkMe This is cool because it lets us easily integrate the system into LAVA. -- Zach Pfeffer Android Platform Team Lead, Linaro Platform Teams Linaro.org | Open source software for ARM SoCs Follow Linaro: http://www.facebook.com/pages/Linaro http://twitter.com/#!/linaroorg - http://www.linaro.org/linaro-blog

12 years, 11 months

Re: Could you help to deploy the latest lava-android-test and lava-dispatcher to production instance

by Zygmunt Krynicki

W dniu 16.09.2012 10:45, YongQin Liu pisze: > Hi, All > The blackbox on official build panda-jb-gcc47-tilt-stable-blob works well. > > https://android-build.linaro.org/builds/~linaro-android/panda-jb-gcc47-tilt… > > On the following builds, it also works well > https://android-build.linaro.org/builds/~liuyq0307/jb-panda-stable/#build=14 > https://android-build.linaro.org/builds/~liuyq0307/jp-panda-tracking/#build… This is awesome news! I'll have a look at the results and compare them quickly but I suspect we are doing good. Let's plan subsequent steps during the next weekly sync meeting. I'm in Zach's timezone now so please take that under consideration. One more thing: I would love to convince someone with a google nexus phone to flash a "vanilla nexus + tests" build and run lava-blackbox. We need reference results from a known-good device. Thanks Best regards (and hello from Montreal) ZK

12 years, 11 months

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Linaro-android September 2012