linaro-android July 2012

linaro-android@lists.linaro.org

39 participants
59 discussions

by Jon Medhurst (Tixy)

All week I've been get "gitweb is currently unavailable until we finish importing jellybean". So I guess my question should really be "when will jellybean be finished importing?" ;-) Its a bit of pain not being able to easily verify branches and tags etc. -- Tixy

12 years, 5 months

Agenda posted for the linaro-android team meeting on 2012/7/18

by Zach Pfeffer

https://wiki.linaro.org/Platform/Android/Meetings/2012-07-18 1300 UTC in #linaro-meeting Come and enjoy! -- 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, 5 months

Fwd: [android-porting] Re: Issue with Zygote initialization after migrating host to Ubuntu 12

by Zach Pfeffer

---------- Forwarded message ---------- From: ffxx68 <ffumi68(a)googlemail.com> Date: 15 June 2012 11:00 Subject: [android-porting] Re: Issue with Zygote initialization after migrating host to Ubuntu 12 To: android-porting(a)googlegroups.com After several different trials, looks like I managed to solve this issue. It all depends on the Java Development Kit used to make the AOSP build. I initially installed the Oracle JDK (as suggested by the android tutorial pages: http://source.android.com/source/initializing.html) but then I tried the Open-JDK, which is installed with: sudo apt-get install openjdk-6-jdk If you have both Open-JDK and Oracle-JDK installed, you can choose which one to use executing: sudo update-alternatives --config java sudo update-alternatives --config javac sudo update-alternatives --config jar sudo update-alternatives --config javah sudo update-alternatives --config javadoc and selecting the Open-JDK version for each of these. The AOSP build using Oracle JDK failed to boot, while the one made with Open-JDK completed the boot just fine. Hopefully it helps others to solve similar issues. On Wednesday, 13 June 2012 09:55:59 UTC-7, ffxx68 wrote: > > After upgrading my host to Ubuntu 12 and successfully rebuilding android, after isntallation on device, the system boot loops into this error: > > ---------------------------- > I/Zygote ( 147): Preloading classes... > D/dalvikvm( 147): GC_EXPLICIT freed 47K, 78% free 232K/1024K, external 0K/0K, paused 3ms > D/dalvikvm( 147): GC_EXPLICIT freed 1K, 73% free 282K/1024K, external 0K/0K, paused 3ms > D/dalvikvm( 147): GC_EXPLICIT freed 20K, 70% free 315K/1024K, external 0K/0K, paused 3ms > D/dalvikvm( 147): GC_EXPLICIT freed 17K, 66% free 353K/1024K, external 0K/0K, paused 3ms > D/dalvikvm( 147): GC_EXPLICIT freed 26K, 63% free 381K/1024K, external 0K/0K, paused 4ms > D/dalvikvm( 147): GC_EXPLICIT freed 22K, 58% free 440K/1024K, external 0K/0K, paused 4ms > W/MediaProfiles( 147): could not find media config xml file > D/dalvikvm( 147): GC_EXPLICIT freed 99K, 47% free 545K/1024K, external 0K/0K, paused 5ms > W/dalvikvm( 147): Exception Ljava/lang/ > NullPointerException; thrown while initializing Landroid/net/http/HttpsConnection; > E/Zygote ( 147): Error preloading android.net.http.HttpsConnection. > E/Zygote ( 147): java.lang.ExceptionInInitializerError > E/Zygote ( 147): at java.lang.Class.classForName(Native Method) > E/Zygote ( 147): at java.lang.Class.forName(Class.java:234) > E/Zygote ( 147): at java.lang.Class.forName(Class.java:181) > E/Zygote ( 147): at com.android.internal.os.ZygoteInit.preloadClasses(ZygoteInit.java:297) > E/Zygote ( 147): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:564) > E/Zygote ( 147): at dalvik.system.NativeStart.main(Native Method) > E/Zygote ( 147): Caused by: java.lang.NullPointerException: algorithm is null > E/Zygote ( 147): at javax.net.ssl.KeyManagerFactory.getInstance(KeyManagerFactory.java:77) > E/Zygote ( 147): at org.apache.harmony.xnet.provider.jsse.SSLParametersImpl.createDefaultKeyManager(SSLParametersImpl.java:387) > E/Zygote ( 147): at org.apache.harmony.xnet.provider.jsse.SSLParametersImpl.getDefaultKeyManager(SSLParametersImpl.java:380) > E/Zygote ( 147): at org.apache.harmony.xnet.provider.jsse.SSLParametersImpl.<init>(SSLParametersImpl.java:120) > E/Zygote ( 147): at org.apache.harmony.xnet.provider.jsse.SSLContextImpl.engineInit(SSLContextImpl.java:97) > E/Zygote ( 147): at android.net.http.HttpsConnection.initializeEngine(HttpsConnection.java:101) > E/Zygote ( 147): at android.net.http.HttpsConnection.<clinit>(HttpsConnection.java:65) > E/Zygote ( 147): ... 6 more > E/Zygote ( 147): setreuid() failed. errno: 17 > D/AndroidRuntime( 147): Shutting down VM > ---------------------------- > > The build of the same sources worked fine when built in my Ubuntu 11.10 (64-bit) host. > I did the migration like this: > > 1) full backup of the aosp source dir, from the 11.10 host > 2) setup of a new Ubuntu 12.04 host > 3) installation of AOSP pre-requisite packages > 4) installation of Oracle jdk 6 > 4) restore of the aosp source dir (from 1) > > The failure in "javax.net.ssl.KeyManagerFactory" suggests some SSL-related issue, but I wonder what I could be missing,... > > Thanks in advance for any help. > > Fabio -- unsubscribe: android-porting+unsubscribe(a)googlegroups.com website: http://groups.google.com/group/android-porting -- 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, 5 months

2012.07 toolchain is ready

by Bernhard Rosenkränzer

Hi, the 2012.07 toolchains are finished. I've looked at the changes in the JellyBean toolchain; none of them seem to be relevant for our 4.7 branch. https://android-build.linaro.org/builds/~linaro-android/toolchain-4.7-2012.… https://android-build.linaro.org/builds/~linaro-android/toolchain-4.6-2012.… Direct links to the tarballs: http://snapshots.linaro.org/android/~linaro-android/toolchain-4.7-2012.07/1… http://snapshots.linaro.org/android/~linaro-android/toolchain-4.6-2012.07/1… I'll update the builds. ttyl bero

12 years, 5 months

BUILD-INFO-enabled build of panda underway.

by Zygmunt Krynicki

Hey everyone. I've started a build for Panda (without the blobs) that uses a new SOURCE_OVERLAY which will install BUILD-INFO.txt alongside system.tar.bz2 The build is now in progress, I will update everyone once this works: https://android-build.linaro.org/builds/~linaro-android/panda-ics-gcc47-til… Zach, question: should we rename '-blob- to something else while we are waiting for the new panda blobs to arrive? Thanks ZK -- Zygmunt Krynicki Linaro Validation Team s/Validation/Android/

12 years, 5 months

How to cope with TARGET_BUILD_VARIANT 'eng' being replaced by 'tests'

by Zygmunt Krynicki

Hey everyone. In light of discussion started by bug: https://bugs.launchpad.net/linaro-android/+bug/1022537 and duplicates I think we need to reconsider non-tests build variants. I'd like to understand how that would work: 0) Which builds need to be split to 'eng' and 'tests' builds? 1) Which images are sent to LAVA for automatic testing? 2) Which images are tested manually? (I don't suppose we'll test both) 3) How do we re-visit the split (do we? how often? on what event?) My current feeling is that: 0: we need to split all builds and slightly re-design the a-b.l.o front page to offer twin links 1: we use the 'eng' variant for LAVA, for now 2: we use the 'eng' variant for manual tests unless everyone agrees that they can reliably test 'tests' builds 3: we look at this policy every time we {loose,gain} {h/w acceleration,board type} and do a check-list each month during monthly planning. Feel free to post your ideas and start the discussion. Thanks! ZK -- Zygmunt Krynicki Linaro Validation Team s/Validation/Android/

12 years, 5 months

Gator fix for 3.5 kernels

by Jon Medhurst (Tixy)

We now have a fix for Gator to stop it deadlocking the system on 3.5 kernels [0]. This fix will find it's way into linux-linaro-core-tracking (llct) when Andrey next updates that with the ARM LT topics. For people managing 3.5 kernels with in-tree Gator code they didn't via llct then then they need to manually re-pull our topic branch [1]. For Android builds which don't use an in-tree version of Gator, I have pushed the patch to the external git branch these Android builds use [2], so they will automatically pick up the fix. -- Tixy [0] http://git.linaro.org/gitweb?p=arm/ds5/gator.git;a=commit;h=2ccfda6ba471ba1… [1] http://git.linaro.org/gitweb?p=landing-teams/working/arm/kernel.git;a=short… [2] http://git.linaro.org/gitweb?p=arm/ds5/gator.git;a=shortlog;h=refs/heads/an…

12 years, 5 months

Re: Powertop-2.0 integration in Android builds

by Amit Kucheria

On Fri, Jul 13, 2012 at 10:36 AM, Amit Kucheria <amit.kucheria(a)linaro.org> wrote: > Can anybody on the Android team help out Rajagopal? Integrating into > android has been pending two weeks now. > > /Amit > > On Mon, Jul 9, 2012 at 10:01 AM, Rajagopal Venkat > <rajagopal.venkat(a)linaro.org> wrote: >> Hi Zach, >> >> Please propose a name from Android team who can integrate new powertop >> release. >> >> Thanks >> Rajagopal >> >> >> On 2 July 2012 10:36, Rajagopal Venkat <rajagopal.venkat(a)linaro.org> wrote: >>> >>> Hi Zach, >>> >>> Can someone from Android team help me integrating powertop-2.0 release to >>> Android release builds? >>> >>> Thanks >>> Rajagopal >>> >>> >>> On 28 June 2012 10:18, Rajagopal Venkat <rajagopal.venkat(a)linaro.org> >>> wrote: >>>> >>>> Hi Zach, >>>> >>>> New Powertop-2.0 version is available for integration in Android builds. >>>> >>>> Git repo : >>>> http://git.linaro.org/gitweb?p=tools/powertop-2.0.git;a=summary >>>> Branch : linaro >>>> >>>> Who can help in integrating this new release? >>>> >>>> Thanks, >>>> Rajagopal >>> >>> >>

12 years, 5 months

Power Meter

by Zach Pfeffer

Check out our new NI power meter: http://www.youtube.com/watch?v=JYRogshDyVo&feature=plcp We're gonna hook this thing up to LAVA. Its a pretty nice piece of equipment. Specs: NI PXIe-1073 with a NI PXIE-4154 Battery Simulator. -- 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, 5 months

v4l2 issue

by Annamalai Lakshmanan

Dear All, I am facing a V4L2 issue due to latest kernel upgrades to 3.5 rc2 in Origen Android. There are 2 drivers HDMI and FIMC. When Buffer is allocated via HDMI using REQBUF and same buffer is passed as QBUF to FIMC, (dev-dev) operation. QBUF seems failing for FIMC, however same code was working for earlier kernel 3.4 rc7. However, Same dev-dev scenario works for a similar scenario involving Decoder and FIMC. With Regards, Annamalai

12 years, 5 months

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linaro-android July 2012