Linaro-android

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1073 discussions

snowball hang issue with latest android builds.

by Vishal Bhoj

Hi, Snowball builds #327,#330,#332 seem to hang when we run the script mentioned in this bug: https://bugs.launchpad.net/igloocommunity/+bug/1014650 I have seen that system hangs when I run Linpack[1]<http://android.git.linaro.org/gitweb?p=linaro/benchmarks.git;a=blob;f=linpa…>under certain environments. Here is my observation : 1. System doesn't hang when I run Linpack Single/multi thread configuration as a normal application by launching and running it (using monkeyrunner in my case) 2. System hangs when I run the same application when I run the application in conjunction with androidscreencast<https://wiki.linaro.org/Platform/Android/AndroidScreencast>. I could be that system hangs only at some high loads . [1] : http://android.git.linaro.org/gitweb?p=linaro/benchmarks.git;a=blob;f=linpa… Regards, Vishal

14 years

Panda tracking doesn't build with TARGET_BUILD_VARIANT=tests (missing linkage with pthreads in llvm)

by Zygmunt Krynicki

Hey I did a local rebuild with 'tests' variant and it fails on missing link for pthreads. I have full log available if anyone wants to have a look. out/host/linux-x86/obj/STATIC_LIBRARIES/libLLVMSupport_intermediates/libLLVMSupport.a(Signals.o): In function `PrintStackTrace': /media/scratch/android/panda-ics-gcc47-tilt-tracking-blob/android/external/llvm/lib/Support/Unix/Signals.inc:219: undefined reference to `dladdr' /media/scratch/android/panda-ics-gcc47-tilt-tracking-blob/android/external/llvm/lib/Support/Unix/Signals.inc:231: undefined reference to `dladdr' out/host/linux-x86/obj/STATIC_LIBRARIES/libLLVMSupport_intermediates/libLLVMSupport.a(Threading.o): In function `llvm::llvm_execute_on_thread(void (*)(void*), void*, unsigned int)': /media/scratch/android/panda-ics-gcc47-tilt-tracking-blob/android/external/llvm/lib/Support/Threading.cpp:96: undefined reference to `pthread_create' /media/scratch/android/panda-ics-gcc47-tilt-tracking-blob/android/external/llvm/lib/Support/Threading.cpp:91: undefined reference to `pthread_attr_setstacksize' /media/scratch/android/panda-ics-gcc47-tilt-tracking-blob/android/external/llvm/lib/Support/Threading.cpp:100: undefined reference to `pthread_join' out/host/linux-x86/obj/STATIC_LIBRARIES/libLLVMSupport_intermediates/libLLVMSupport.a(Mutex.o): In function `MutexImpl': /media/scratch/android/panda-ics-gcc47-tilt-tracking-blob/android/external/llvm/lib/Support/Mutex.cpp:69: undefined reference to `pthread_mutexattr_init' /media/scratch/android/panda-ics-gcc47-tilt-tracking-blob/android/external/llvm/lib/Support/Mutex.cpp:75: undefined reference to `pthread_mutexattr_settype' /media/scratch/android/panda-ics-gcc47-tilt-tracking-blob/android/external/llvm/lib/Support/Mutex.cpp:80: undefined reference to `pthread_mutexattr_setpshared' /media/scratch/android/panda-ics-gcc47-tilt-tracking-blob/android/external/llvm/lib/Support/Mutex.cpp:89: undefined reference to `pthread_mutexattr_destroy' out/host/linux-x86/obj/STATIC_LIBRARIES/libLLVMSupport_intermediates/libLLVMSupport.a(Mutex.o): In function `llvm::sys::MutexImpl::tryacquire()': /media/scratch/android/panda-ics-gcc47-tilt-tracking-blob/android/external/llvm/lib/Support/Mutex.cpp:143: undefined reference to `pthread_mutex_trylock' collect2: ld returned 1 exit status make: *** [out/host/linux-x86/obj/EXECUTABLES/test-librsloader_intermediates/test-librsloader] Błąd 1 make: *** Oczekiwanie na niezakończone zadania.... -- Zygmunt Krynicki Linaro Validation Team s/Validation/Android/

14 years

Android Platform Team 2012/6/20 Agenda Posted

by Zach Pfeffer

See: https://wiki.linaro.org/Platform/Android/Meetings/2012-06-20 Please feel free to add to it. Android team, Please list your status. See everyone tomorrow on #linaro-meeting at 14:00 UTC (8 AM Texas time). Its like a big hug. :) -- 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

14 years

Help on Linaro source code download

by 钱大伟

Dear Sir/Madam, I am trying to download Linaro-android/staging-panda-11.11-release source code with repo and git. I followed the instruction in the following link https://wiki.linaro.org/Platform/Android/GetSource. Since the git port is blocked by my firewall, I have to use the http connection to download the code. When the download goes to the x-loader project, the fatal error happened with the following info: Cannot found https://git.gitorious.org/x-loader/x-loader.git/info/refs did you run the git update-server-info in the server side? While, when I tried to download the source manual with the following command, it works: get clone https://git.gitorious.org/x-loader/x-loader.git Would you please help me to figure it out? Best regards, David Qian

14 years

Booting Snowball

by Zach Pfeffer

Mathieu, I've got: Xloader version: u8500-android-2.3_v2.8 Built: Thu Jun 30 07:08:07 PM 2011 Configured for: 8500 B0 Running on chip ID: 8500B2 SECURITY_Init Boot scenario: NORMAL USB - Enabled: 0x00000001 Enum done: 0x00000000 Last reset reason: POWER_ON_RESET XP70_DATA_MBFFC: 0xFF000001 PWR_MNGT_STARTED 1 About to do AVS calculations About to exec MEMINIT function 0 Executed MEMINIT function 0 About to ask ISSW to perform MEMINIT ISSW returned from MEMINIT, Vendor ID 0xFF len 0x10 CS0 density 0x54 CS1 density 0x54 About to exec MEMINIT function 1 SoC settings: INFO: @(#)SOC-SETTINGS v3.0.2-AVS_VMOD_workaround db8500 v2 1000Mh z Jun 30 2011 19:08:06 SoC settings: INFO: Memory size=0x40000000 (1024 MB) SoC settings: INFO: DDR Test Ended successfully. SoC settings: INFO: Requesting 1GHz from PRCMU SoC settings: INFO: Error setting 1GHz dvfs: 0x00000000 Executed MEMINIT function 1 MEMINIT passed OK About to load NORMAL After NORMAL loaded verify_signedheader TEEC_InvokeCommand TEEC_SUCCESS != result (0xFFFF000F) Loading raw payload XL_DisableCachesMmu Before ENABLE_L2CC After ENABLE_L2CC Flush boot issw code Before call normal U-Boot 2009.11 (sept. 19 2011 - 17:03:11) CPU: ST-Ericsson db8500 v2 (Dual ARM Cortex A9) 998.400 Mhz I2C: ready DRAM: 1 GB MMC: MCDE: startup failed sec_bridge: ISSWAPI_FLUSH_BOOT_CODE: 2 EMMC: 0, MMC: 1 In: serial Out: serial Err: serial Net: smc911x-0 Hit any key to stop autoboot: 0 U8500 $ Do I need to flash the new uboot as specified by these instructions: http://www.igloocommunity.org/support/Flashing_howto If so the instructions have at 2 holes that I've found: It says, Due to differences in default U-Boot environment, these instructions will not work if you have flashed the Igloo Community Android Gingerbread releases, please flash the latest Ubuntu image to get a compatible U-Boot. What if I've got some random Snowball? Shouldn't we list a particular uboot version to look for? Also, the instructions have me go here: http://www.igloocommunity.org/support/Index.php/Downloads Which doesn't list an Ubuntu build. can we make these better? -- 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

14 years

Re: problems with snowball builds

by Vishal Bhoj

On 19 June 2012 18:40, Vishal Bhoj <vishal.bhoj(a)linaro.org> wrote: > Hi Patrik, > > Snowball build has become very unstable. I was doubting about me flashing > bootloaders wrongly . But even Abhishek has reported the issue: > https://bugs.launchpad.net/igloocommunity/+bug/1014650 > > Benchmarking apps are failing due to audio issues : > https://bugs.launchpad.net/linaro-android/+bug/1012639 > > The bug makes the snowball unusable.The system hangs totally without any > kernel panic when I run any of the profiling apps from: > http://android.git.linaro.org/gitweb?p=linaro/benchmarks.git;a=summary > > And on today's build (330) adb over USB seems to be broken which was > working on build 327: > https://bugs.launchpad.net/igloocommunity/+bug/1015085 > > > Arm wants us to base our profiling work to be done on snowball and with > all these issues its currently looking difficult to do profiling on > snowball. > > > Regards, > Vishal >

14 years

Thanks Ken, Android on QEMU writeup

by Zach Pfeffer

Thought this deserved a wide audience. Ken worked out how to run Android on QEMU and wrote up a wiki for it: https://wiki.linaro.org/KenWerner/Sandbox/AndroidQEMU Thanks Ken! It may be worth creating a little script that encapsulates everything so that people can just run it and go on their local box. -- 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

14 years

Rowboat Bench and great Android links

by Zach Pfeffer

Found this: http://code.google.com/p/rowboat/downloads/detail?name=RowboatBench-v1.0-fo… referenced in http://www.slideshare.net/yeg239/android-internals-10-debuggingprofiling-bl… May be something worth looking at. -- 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

14 years

LAVA vs. manual test discrepancy

by Zach Pfeffer

Found a descrepancy between the LAVA results of: https://android-build.linaro.org/builds/~linaro-android/snowball-ics-gcc46-… and Abhishek's results captured in bug: https://bugs.launchpad.net/igloocommunity/+bug/1014650 bootloader difference? -- 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

14 years

Support for BeagleBoard XM?

by John Bachus

I haven't seen a BeagleBoard XM defconfig file in the kernel nor have I seen any listings for it. Is the BeagleBoard XM supported by Linaro-Android?

14 years

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