Linaro-android

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1073 discussions

No display via HDMI using Linaro Android 14.03 on Samsung Arndale Board

by Mohammad Merajul Islam Molla

Hello, I downloaded and built Linaro Android 14.03 from source (replica build using pinned manifest) on Ubuntu 13.04 (64-bit) machine. After flashing it booted successfully on my Samsung Arndale Board with Exynos 5250 (Cortex A15). But there is no display on my HDMI monitor. It just remains black. It looks like its not getting any signal from board at all. What am I missing here? Thanks in advance. -- -Meraj

12 years

Re: linaro-android Digest, Vol 29, Issue 9

by gmail

https://validation.linaro.org/static/docs/nexus-deploy.html i have read this url .i want to connect the i9250(galaxy nexus) to the lava , so i want to know if the 5V/1A adapter may be used as the power supply ,for i do not have a 4V/2A one . On 2014/4/22 20:00, linaro-android-request(a)lists.linaro.org wrote: > Send linaro-android mailing list submissions to > linaro-android(a)lists.linaro.org > > To subscribe or unsubscribe via the World Wide Web, visit > http://lists.linaro.org/mailman/listinfo/linaro-android > or, via email, send a message with subject or body 'help' to > linaro-android-request(a)lists.linaro.org > > You can reach the person managing the list at > linaro-android-owner(a)lists.linaro.org > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of linaro-android digest..." > > > Today's Topics: > > 1. No display via HDMI using Linaro Android 14.03 on Samsung > Arndale Board (Mohammad Merajul Islam Molla) > 2. Building a smaller android for Arndale Board > (Mohammad Merajul Islam Molla) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Mon, 21 Apr 2014 21:33:28 +0600 > From: Mohammad Merajul Islam Molla <meraj.enigma(a)gmail.com> > To: linaro-android(a)lists.linaro.org > Subject: No display via HDMI using Linaro Android 14.03 on Samsung > Arndale Board > Message-ID: > <CAHu9=sPAR30zG-SyrRGP1oHBv2iVqPKZnPb=gUmSLjzxENL8qQ(a)mail.gmail.com> > Content-Type: text/plain; charset="utf-8" > > Hello, > > I downloaded and built Linaro Android 14.03 from source (replica build > using pinned manifest) on Ubuntu 13.04 (64-bit) machine. After flashing it > booted successfully on my Samsung Arndale Board with Exynos 5250 (Cortex > A15). > > But there is no display on my HDMI monitor. It just remains black. It looks > like its not getting any signal from board at all. > > What am I missing here? > > Thanks in advance. > > > > -- > -Meraj >

12 years

Building a smaller android for Arndale Board

by Mohammad Merajul Islam Molla

Hello, I would like to build a smaller version of android by excluding some built in apps and some external programs (inside .../external/...). I could exclude the apps by modifying - .../build/target/product/sdk.mk and .../build/target/product/generic_no_telephony.mk files. Build was successful for Arndale board using Linaro Android 14.03 replica build and it reduces system.tar.bz2 size by about 15MB. But I can't seem to find any document or reference on the web on how I can exclude building some programs in 'external' directory. Which makefiles do I need to modify for this? What's the process? -- Thanks, -Meraj

12 years

Fwd: [LNG] Re: error while cloning the linaro android kitkat 4.4

by Vincent Hsu

forward to linaro android list ---------- Forwarded message ---------- From: <pandaboard111(a)gmail.com> Date: Wed, Apr 16, 2014 at 10:09 PM Subject: [LNG] Re: error while cloning the linaro android kitkat 4.4 To: linaro-networking(a)linaro.org Cc: rajkumar.thavti(a)sibridgetech.com can you tell me what's the solution of the problem, I face the same problem as you . thanks a lot ! 在 2014年3月7日星期五UTC+8下午1时20分34秒，rajkuma...(a)sibridgetech.xn--com:-7z8fk634a > Hi All, > > I want to build android kitkat on pandaboard...i have downloaded linaro > android build script from > > http://releases.linaro.org/13.11/android/panda and when i run the script > i got cloning error after few hours of fetching the tags and branches... > > the script throws the following message... > Traceback (most recent call last): > File "/home/rajkumar/linaro-android-kitkat/.repo/repo/main.py", line > 408, in <module> > _Main(sys.argv[1:]) > File "/home/rajkumar/linaro-android-kitkat/.repo/repo/main.py", line > 384, in _Main > result = repo._Run(argv) or 0 > File "/home/rajkumar/linaro-android-kitkat/.repo/repo/main.py", line > 143, in _Run > result = cmd.Execute(copts, cargs) > File "/home/rajkumar/linaro-android-kitkat/.repo/repo/subcmds/sync.py", > line 650, in Execute > fetched = self._Fetch(to_fetch, opt) > File "/home/rajkumar/linaro-android-kitkat/.repo/repo/subcmds/sync.py", > line 319, in _Fetch > archive=self.manifest.IsArchive): > File "/home/rajkumar/linaro-android-kitkat/.repo/repo/project.py", line > 1087, in Sync_NetworkHalf > self._InitMRef() > File "/home/rajkumar/linaro-android-kitkat/.repo/repo/project.py", line > 2085, in _InitMRef > self._InitAnyMRef(R_M + self.manifest.branch) > File "/home/rajkumar/linaro-android-kitkat/.repo/repo/project.py", line > 2097, in _InitAnyMRef > self.bare_git.UpdateRef(ref, dst, message = msg, detach = True) > File "/home/rajkumar/linaro-android-kitkat/.repo/repo/project.py", line > 2306, in UpdateRef > self.update_ref(*cmdv) > File "/home/rajkumar/linaro-android-kitkat/.repo/repo/project.py", line > 2383, in runner > p.stderr)) > error.GitError: platform/packages/inputmethods/LatinIME update-ref: > fatal: 1d90d66fd637398868c98ba66480d17250bf1233^0: not a valid SHA1 > > so i want to as you guys what might be the possible root cause and > solution for this if possible... > > > -- You received this message because you are subscribed to the Google Groups "Linaro Networking" group. To unsubscribe from this group and stop receiving emails from it, send an email to linaro-networking+unsubscribe(a)linaro.org. To post to this group, send email to linaro-networking(a)linaro.org. To view this discussion on the web visit https://groups.google.com/a/linaro.org/d/msgid/linaro-networking/165b3898-b…<https://groups.google.com/a/linaro.org/d/msgid/linaro-networking/165b3898-b…> . -- Regards, Vincent Hsu

12 years

Re: Re:Re: Linaro android start in Fastmodel--But mouse can't display in CLCD

by Jon Medhurst (Tixy)

On Wed, 2014-04-09 at 10:25 +0800, dcv wrote: > Before I press the Left Ctrl and Left Alt keys, I have selected CLCD > window. But when I select CLCD and grap mouse in it,I cannot find > mouse in it . The mouse pointer will be drawn by the Android system being run by the 'Fast Model'. Despite having the name 'fast', the emulation of the ARM system is a lot slower than real hardware, and for the first few minutes after boot the Android system tends to be very busy doing various background task and doesn't have much emulated cycles for updating the display. However, I see from you screen shots that the emulator has been running for 20 minutes, which should be enough time. I also see from the screenshots that you are running a model with one emulated CPU. Can you say which fast model you are running? Is it one of the pre-built ones that ARM supplies? And which Linaro Android build/release are you working with? I want to see if I can reproduce the problem. Regards -- Tixy

12 years, 1 month

linaro-android Images for FastModels

by dcv

I have uploaded them to http://pan.baidu.com/s/1eQFuOam And my fastmodel download from http://www.arm.com/zh/products/tools/models/fast-models/index.php ,the branch:FastModels_8.3.042

12 years, 1 month

Linaro android start in Fastmodel--But mouse can't display in CLCD

by dcv

Followings are my operations to start Linaro-android in Fastmodel： First, download and build linaro-android （1）Download “linaro_android_build_cmds.sh” from http://snapshots.linaro.org/android/~linaro-android/vexpress-linaro-13.09-r… （2）Comment out the last two lines in script corresponding to the building of android #. build/envsetup.sh #make -j${CPUS} boottarball systemtarball userdatatarball （3）Run the Script to download "vexpress-linaro-13.09-release" （4）Remove the folder "native-toolchain" exist in source code （5）Uncomment out the last two lines in script corresponding to the building of android . build/envsetup.sh make -j${CPUS} boottarball systemtarball userdatatarball （6）Run the script "linaro_android_build_cmds.sh" to build android Here ,in <android directory>/out/target/product/vexpress/ appear： boot.tar.bz2 、system.tar.bz2 、userdata.tar.bz2 Second，create an SD card image linaro-android-media-create --iamge-file mmc.bin --image-size 2000M --dev vexpress --system system.tar.bz2 --boot boot.tar.bz2 --userdata userdata.tar.bz2 Third，boot linaro-android in Fastmodel （1）start Fastmodel （2）Load project:FastModelsPortfolio_8.3/examples/FVP_VE/Build_Cortex-A15x1/FVP_VE_Cortex-A15x1.sgproj （3）Debug Click "OK" About the above step,the parameter settings are: motherboard.smsc_91c111.enabled=1 motherboard.hostbridge.userNetworking=1 motherboard.mmc.p_mmc_file=/home/muzhen/files/mmc.bin cluster.cpu0.semihosting-cmd_line="--kernel /home/muzhen/files/movetoolchain/boot/uImage --dtb /home/muzhen/files/movetoolchain/boot/rtsm/rtsm_ve-ca15x1.dtb --initrd /home/muzhen/files/movetoolchain/boot/uInitrd -- console=tty0 console=ttyAMA0,38400n8 rootwait ro init=/init androidboot.console=ttyAMA0" Click "OK" , then "Run" ,the following is result: But the question is when I grap mouse in CLCD ,I cannot find mouse in it . I cannot do any operation . So look forward to your reply about this problem. Thanks a lot!

12 years, 1 month

where can i get the linaro-image-tools source ?

by gmail

I am using the debian wheezy to develop the android porting ,so I can not use the ppa to install the linaro-image-tools . I am going to get the linaro-image-tools source .Now , I find two ways : one is "bzr branch lp:linaro-image-tools " and the other is on the web http://git.linaro.org/infrastructure/linaro-image-tools.git . whatis the difference between the two ?

12 years, 1 month

Building linaro android --functions in header files error

by dcv

I execute "linaro_android_build_cmds.sh" to download "vexpress-linaro-13.09-release" code and build it . Now the case is: code is downloaded successfully , but when build android code ,there is error with it. ******************************************************************************************************************************* Makefile:3839: recipe for target 'build/gengenrtl.o' failed make[3]: *** [build/gengenrtl.o] Error 1 make[3]: *** Waiting for unfinished jobs.... In file included from /usr/include/features.h:357:0, from /usr/include/stdio.h:28, from /home/muzhen/android/android/native-toolchain/src/gcc/gcc/system.h:40, from /home/muzhen/android/android/native-toolchain/src/gcc/gcc/genhooks.c:21: /usr/include/malloc.h:76:32: error: declaration of 'void free(void*) throw ()' has a different exception specifier extern void free (void *__ptr) __THROW; ^ In file included from /home/muzhen/android/android/native-toolchain/src/gcc/gcc/genhooks.c:21:0: /home/muzhen/android/android/native-toolchain/src/gcc/gcc/system.h:420:13: error: from previous declaration 'void free(void*)' extern void free (void *); ^ In file included from ./bconfig.h:5:0, from /home/muzhen/android/android/native-toolchain/src/gcc/gcc/genhooks.c:20: /home/muzhen/android/android/native-toolchain/src/gcc/gcc/../include/ansidecl.h:308:64: error: declaration of 'int snprintf(char*, size_t, const char*, ...)' has a different exception specifier # define ATTRIBUTE_NONNULL(m) __attribute__ ((__nonnull__ (m))) ^ /home/muzhen/android/android/native-toolchain/src/gcc/gcc/../include/ansidecl.h:328:80: note: in expansion of macro 'ATTRIBUTE_NONNULL' #define ATTRIBUTE_PRINTF(m, n) __attribute__ ((__format__ (__printf__, m, n))) ATTRIBUTE_NONNULL(m) ^ /home/muzhen/android/android/native-toolchain/src/gcc/gcc/../include/ansidecl.h:331:28: note: in expansion of macro 'ATTRIBUTE_PRINTF' #define ATTRIBUTE_PRINTF_3 ATTRIBUTE_PRINTF(3, 4) ^ /home/muzhen/android/android/native-toolchain/src/gcc/gcc/../include/libiberty.h:628:57: note: in expansion of macro 'ATTRIBUTE_PRINTF_3' extern int snprintf (char *, size_t, const char *, ...) ATTRIBUTE_PRINTF_3; ^ In file included from /home/muzhen/android/android/native-toolchain/src/gcc/gcc/genhooks.c:21:0: /home/muzhen/android/android/native-toolchain/src/gcc/gcc/system.h:527:12: error: from previous declaration 'int snprintf(char*, size_t, const char*, ...) throw ()' extern int snprintf (char *, size_t, const char *, ...); ^ In file included from ./bconfig.h:5:0, from /home/muzhen/android/android/native-toolchain/src/gcc/gcc/genhooks.c:20: /home/muzhen/android/android/native-toolchain/src/gcc/gcc/../include/ansidecl.h:308:64: error: declaration of 'int vsnprintf(char*, size_t, const char*, __va_list_tag*)' has a different exception specifier # define ATTRIBUTE_NONNULL(m) __attribute__ ((__nonnull__ (m))) ^ /home/muzhen/android/android/native-toolchain/src/gcc/gcc/../include/ansidecl.h:328:80: note: in expansion of macro 'ATTRIBUTE_NONNULL' #define ATTRIBUTE_PRINTF(m, n) __attribute__ ((__format__ (__printf__, m, n))) ATTRIBUTE_NONNULL(m) ^ /home/muzhen/android/android/native-toolchain/src/gcc/gcc/../include/libiberty.h:633:62: note: in expansion of macro 'ATTRIBUTE_PRINTF' extern int vsnprintf (char *, size_t, const char *, va_list) ATTRIBUTE_PRINTF(3,0); ^ In file included from /home/muzhen/android/android/native-toolchain/src/gcc/gcc/genhooks.c:21:0: /home/muzhen/android/android/native-toolchain/src/gcc/gcc/system.h:531:12: error: from previous declaration 'int vsnprintf(char*, size_t, const char*, __va_list_tag*) throw ()' extern int vsnprintf(char *, size_t, const char *, va_list); ^ Makefile:3839: recipe for target 'build/genhooks.o' failed make[3]: *** [build/genhooks.o] Error 1 rm gcov.pod fsf-funding.pod gfdl.pod cpp.pod gcc.pod make[3]: Leaving directory '/home/muzhen/android/android/native-toolchain/build/gcc/gcc' Makefile:3889: recipe for target 'all-gcc' failed make[2]: *** [all-gcc] Error 2 make[2]: Leaving directory '/home/muzhen/android/android/native-toolchain/build/gcc' Makefile:837: recipe for target 'all' failed make[1]: *** [all] Error 2 make[1]: Leaving directory '/home/muzhen/android/android/native-toolchain/build/gcc' native-toolchain/Android.mk:11: recipe for target 'out/target/product/vexpress/system/bin/gcc' failed make: *** [out/target/product/vexpress/system/bin/gcc] Error 2 make: *** 正在等待未完成的任务.... root@muzhen-virtual-machine:/home/muzhen/android# ******************************************************************************************************************************* I donot know how to solve it, Look forward to your reply.

12 years, 1 month

Something about the build

by dcv

Now,I have download "vexpress-linaro-13.09-release",next I want to build it.But I donot want to rebuild "native-toolchain",can I use the toolchain from "http://snapshots.linaro.org/android/~linaro-android/toolchain-4.7-2013.09" instead of it ? The followings are my operations: 1. download the toolchain from "http://snapshots.linaro.org/android/~linaro-android/toolchain-4.7-2013.09" 2. mv the toolchain to "<android code directory>/prebuilts/gcc/linux-x86/arm/" , then "tar xvf android-toolchain-eabi-4.7-2013.09-x86.tar.bz2" 3. gedit <android code directory>/native-toolchain/Android.mk comment out the two lines: native-toolchain: $(GCC_FILE_NAME) $(GCC_FILE_NAME): $(TARGET_CRTBEGIN_DYNAMIC_O) $(TARGET_CRTEND_O) / $(TARGET_OUT_SHARED_LIBRARIES)/libm.so $(TARGET_OUT_SHARED_LIBRARIES)/libc.so / $(TARGET_OUT_SHARED_LIBRARIES)/libdl.so $(TARGET_OUT_SHARED_LIBRARIES)/libstlport.so 4. gedit "linaro_android_build_cmds.sh" modify line:export TARGET_TOOLS_PREFIX=prebuilts/gcc/linux-x86... to export TARGET_TOOLS_PREFIX=prebuilts/gcc/linux-x86/arm/android-toolchain-eabi/bin/arm-linux-androideabi- 5 . build/envsetup.sh make boottarball systemtarball userdatatarball so is it right to build the code with a prebuild toolchain ? Looking forward to your answer.

12 years, 1 month

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