linaro-android May 2013

linaro-android@lists.linaro.org

25 participants
50 discussions

Optimizing OVERLAY handling on android-build

by Paul Sokolovsky

Hello, There were increasing Android build times during last month again (going over 3.5hrs). Yesterday, I re-created the seed, but that didn't improve times match. I did more stats on builds and it turns out that we spend almost 1.5hrs in copying ever-growing overlay collection to the slaves via sluggish CopyToSlave Jenkins plugin. That's issues known for at least half-year, and was in queue for being reworked. I didn't work on android-build closely for few months, but now that I'm back on maintenance, I'd like to start with fixing this long-overdue issue. The idea was to pull all the needed overlay, straight to a slave. The complication here was handling of license protected files. ci.linaro.org had the same issue, and used a script to handle automatic downloads for some time. However, as of now, it was switched to other process and the script git bitrotted with recent linaro-license-protection codebase changes. I took a look at revamping it, but then though that it may be a good idea to use simpler and more explicit process, following closely click-thru usage. So, if you want to use a license-protected binaries in a build, you'd need to specify: ACCEPT_LICENSE=<license_id> Where <license_id> is id under which license is registered in linaro-license-protection. One good way to figure it out is to read the license page at all (well, as HTML source, the id is included in some links). Wording of variable name (as well as of commands in underlying implementation) is also explicit to point that its usage construes license acceptance. I prototypes these changes using https://android-build.linaro.org/builds/~pfalcon/panda-jb-gcc47-tilt-tracki… which is down to 2h10m build time. I'm ready to migrate all builds tomorrow, while we're early in cycle start. Please let me know if there're any issues with approach or proposed migration timeframe, otherwise let's make android-build rock again. Thanks, Paul 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

10 years, 5 months

Test result summary of Linaro android 13.05 Release

by Soumya Basak

Hi, Here is the test result summary for Linaro android 13.05 release tests for the different builds [1] TI-panda 4430; [2] TI-panda 4460; [3] ST-Snowball [4] Arndale [5] Galaxy Nexus [6] ARM Versatile Express A9 synopsis: toolchain version is upgraded to Linaro-GCC 4.7-2013.05, for all the builds. [1] Ti-panda 4430 + Linaro-android jellybean (column: AM) https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AkxwyUNxNaAadGVWd… toolchain_version is upgraded to : (gcc version 4.7.4 20130508 (prerelease) (Linaro GCC 4.7-2013.05), kernel_version: 3.2.0+, boots ok, serial ok, adb-usb, adb-ethernet ok, 1080p video playback not work (known issue: bug 1175457), audio-over HDMI doesnt work (bug: 1172642), please look into the result spreadsheets. [2] TI-panda 4460 + Linaro android jellybean (Column: AM) https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AkxwyUNxNaAadGVWd… toolchain_version is upgraded to: (gcc version 4.7.4 20130508 (prerelease) (Linaro GCC 4.7-2013.05), kernel version: 3.2.0+, boots ok, ethernet ok, serial ok, adb ok, 1080p video playback not work (known issue: bug 1175457), audio-over HDMI doesnt work (bug: 1172642), please look into the result spreadsheets. [3]ST-snowball with Linaro-android jellybean (column: AL) https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AkxwyUNxNaAadEF1N… toolchain_version is updated : (gcc version 4.7.4 20130508 (prerelease) (Linaro GCC 4.7-2013.05), kernel version: 3.4.0+, boots ok, ethernet ok, video-playback doesnt work (known issue: Bug #1034789), other features keep same as it is. Please look into the result-spreadsheet for details of bug report. [4] Samsung Arndale + Linaro-android jellybean (Column: B) https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AuNOCeo15fRHdDFaR… Boot to console, no GUI on HDMI, sdcard partition is not mount, ethernet ok, busybox ok, adb-ethernet ok. Please look into the result spreadsheet for details. [5] Galaxy Nexus + Linaro-android jellybean (Column: B) https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AuNOCeo15fRHdFhhe… toolchain_version is upgraded : 4.8-2013.05, other features are works well. [6] ARM-Versatile Express A9 + Linaro-android jellybean (Column: AM) https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AkxwyUNxNaAadExQd… toolchain_version is upgraded to: 4.7-2013.05, kernel_version is: 3.10.0-rc2-00182-g4f1a63b, boots ok, serial ok, screen backs to light after dimmed in suspend mode (Bug #1097241), perf test is unavailable (Bug #1182839), all other features keeps same as it is. Please look into the spreadsheet for Details. Thanks & Regards Soumya Basak

11 years, 6 months

new person

by alonewolf king

11 years, 6 months

Benchmark results showing the new and improved memcpy() in 13.05

by Bernhard Rosenkränzer

https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AhSH680iSjV_dEpYV…

11 years, 6 months

Agenda posted for Android Platform meeting

by Vishal Bhoj

Hi, The agenda has been posted for todays's meeting: https://wiki.linaro.org/Platform/Android/Meetings/2013-05-29 The same agenda is also posted in the doc: https://docs.google.com/a/linaro.org/document/d/1nuqwjLy_Bc3zrRYWOgMBzc4sny… Feel free to add agenda items to discuss. Regards, Vishal

11 years, 6 months

failed to download linaro-android 4.2.2 for pandaboard

by Morris Brown

hi,all i got some problems when i download linaro-android 4.2.2 with the following command: linaro_android_build_cmds.sh -m pinned-manifest.xml it stoped at fetching projects:99%(348/351),so i interrupt it by pressing ctrl +c and run android/repo sync. then i got some errors as follows: Fetching projects: 2% (8/351) error: Unable to find 3f906009dbb20057c6f6f45069c32d078bd3d27f under http://android.git.linaro.org/git-ro/platform/build Cannot obtain needed object 3f906009dbb20057c6f6f45069c32d078bd3d27f while processing commit eab7126650f75dd9c240574912791b2bafc80bae. error: Fetch failed. Fetching projects: 19% (67/351) error: Unable to find 3f906009dbb20057c6f6f45069c32d078bd3d27f under http://android.git.linaro.org/git-ro/platform/build Cannot obtain needed object 3f906009dbb20057c6f6f45069c32d078bd3d27f while processing commit eab7126650f75dd9c240574912791b2bafc80bae. error: Fetch failed. Fetching projects: 33% (116/351) error: Cannot fetch platform/build Fetching projects: 35% (123/351) error: Exited sync due to fetch errors does anyone know how can i fix it?

11 years, 6 months

Android upstream mirroring system is now fully automatic

by Paul Sokolovsky

Hello, I would start with saying that we with Milo and Ben today fixed admin access issue with Gerrit, https://bugs.launchpad.net/linaro-android-infrastructure/+bug/1185061 . It's unclear why it happened, and there're existing 3rd-party reports of it, so I suggest all Gerrit admin to look at bug to be aware of symptoms and report them ASAP if they reoccur. Otherwise, upgrading to Gerrit 2.5 finally allowed us to automatically mirror new AOSP projects as they appear, without compromising security. I also improved detection method of new projects - previously we used manifest from master branch as the source, but as not all projects listed there, we missed some. I switched to using list of projects as provided by gitweb at https://android.googlesource.com/ , and that picked up bunch of new projects. So, from now on, we should have truly complete AOSP mirror all the time. To remind we sync existing projects twice a day and pick up new once a day. Follow up if you think that needs adjustment. Gerrit/mirror also proved to be quite stable during previous exploitation, and now should be fairly feature-complete, and as ITS folks are proactive with supporting services after migration, so I guess this signifies point where LAVA team can hand over Gerrit/mirror to them for ongoing maintenance. Philip, Ben, let me know is that's ok with you. That means that any users of Gerrit and Android upstream mirror are welcome to report any issues directly to its(a)linaro.org (cc: infrastructure(a)linaro.org , so we know how well it goes). The rest on Android infra issue should still go to https://bugs.launchpad.net/linaro-android-infrastructure/ (well, if you want LAVA team to react to it first). Philip, Ben, all notes Gerrit/mirror are reachable from https://wiki.linaro.org/Platform/Android/Gerrit . That's not intended to duplicate official docs, but should provide fairly complete reference of typical usecases and issues we faced. Caveat: it may be not always up to date. Feel free to "officially" request improvements to docs via https://bugs.launchpad.net/linaro-android-infrastructure/ (besides just consulting via irc/email of course). I'm excited about these changes - it's first time in 2-month marathon I really feel that migration brings stabilization and improvements to our process and infrastructure. I'm sure that over coming months more improvements will be made and that feeling will be shared by all teams in Linaro. Thanks, Paul mailto:pmiscml@gmail.com -- Best Regards, Paul 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

11 years, 6 months

panda-jb-gcc47-tilt-tracking-blob not Suitable pandaboard es omap4460 vB2

by liangqin＠multicorewareinc.com

Hi all, I choose version is the Release 13.02RC3 according follow: https://docs.google.com/spreadsheet/ccc?key=0AkxwyUNxNaAadGVWd3pZazdaRUU0MnR nWmgwbVhTR0E#gid=18 . The release address as follow : https://android-build.linaro.org/builds/~linaro-android-archive/panda-jb-gcc 47-tilt-tracking-blob/#build=196 I download panda image is pandaboard.img.bz2 as http://snapshots.linaro.org/android/~linaro-android-archive/panda-jb-gcc47-t ilt-tracking-blob/196/pandaboard.img.bz2 when it is booting, the follow message were showed, I add it to the e-mail attachments. Does linaro support Omap4460 pandaboard es VB2 ? please guide me. Ryan 05/17/2013

11 years, 6 months

test result summary of calender week 21,for Linaro android jellybean

by Soumya Basak

Hi, Here is the test result summary of Linaro android jellybean builds on different boards. [1] TI Panda 4430; [2] TI Panda 4460; [3] ST Ericsson Snowball; [5] ARM Versatile Express A9; synopsis:no major difference and new bug in this week tests. [1] TI Panda 4430 + Linaro Android jellybean (Column : AL) https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AkxwyUNxNaAadGVWd… it keeps exactly same result as compare to last week tests. No major changes. tests result spreadsheet for details. [2] TI Panda 4460 + Linaro Android jellybean (Column: AL) https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AkxwyUNxNaAadGVWd… boot ok, browser ok, 1080p hwvideo playback fails, audio ok, others tests keeps exactly same result as past few weeks test. [3] ST Ericsson Snowball + Linaro Android jellybean (Column: AK) https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AkxwyUNxNaAadEF1N… playback of video failed, no audio sound and keeps exactly same tests result as last few weeks tests [5] ARM Versatile Express A9; + Linaro android jellybean (Column: AK) https://docs.google.com/a/linaro.org/spreadsheet/ccc?key=0AkxwyUNxNaAadExQd… kernel_version is 3.9.1-00199-g6428ef6, toolchain_version: 4.7-2013.04, suspend-resume test failed, adb-usb not work known issue.device-tree, and powertop tests pass. Thank & Regards Soumya Basak

11 years, 7 months

Agenda posted for Android Platform meeting

by Vishal Bhoj

Hi, The agenda has been posted for todays's meeting: https://wiki.linaro.org/Platform/Android/Meetings/2013-05-22 The same agenda is also posted in the doc: https://docs.google.com/a/linaro.org/document/d/1nuqwjLy_Bc3zrRYWOgMBzc4sny… Feel free to add agenda items to discuss. Regards, Vishal

11 years, 7 months

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linaro-android May 2013