linaro-android March 2012

linaro-android@lists.linaro.org

52 participants
56 discussions

Re: android-build jenkins only looks like it can use one builder

by Zach Pfeffer

Adding lists... On 23 March 2012 14:25, Zach Pfeffer <zach.pfeffer(a)linaro.org> wrote: > Would someone take a look? Mathieu is saying Jenkins can only use one builder. > > -- > 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 -- 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, 1 month

First signs of gcc-4.6 in AOSP

by Paul Sokolovsky

FYI, so far just host compiler ;-) These will be mirrored on the next cronjob iteration. Begin forwarded message: Date: Fri, 23 Mar 2012 08:00:33 +0000 (UTC) From: root(a)betelgeuse.canonical.com (Cron Daemon) To: linaro-infrastructure-errors(a)lists.linaro.org Subject: Cron <pfalcon@betelgeuse> (cd ~/linaro-android-gerrit-support; android.git.linaro.org/create-new-projects.sh) Error when trying to create project: fatal: Not permitted to create platform/external/eclipse-windowbuilder Error when trying to create project: fatal: Not permitted to create platform/prebuilts/gcc/linux-x86/host/i686-linux-glibc2.7-4.6 Error when trying to create project: fatal: Not permitted to create platform/prebuilts/gcc/linux-x86/host/x86_64-linux-glibc2.7-4.6 Error when trying to create project: fatal: Not permitted to create platform/external/android-clat INFO:./git-gerrit-mirror:cd'ing to /srv/build_engineer_scratch/gerrit-mirror/android.googlesource.com/platform/prebuilts/gcc/linux-x86/host Initialized empty Git repository in /srv/build_engineer_scratch/gerrit-mirror/android.googlesource.com/platform/prebuilts/gcc/linux-x86/host/i686-linux-glibc2.7-4.6.git/ INFO:./git-gerrit-mirror:cd'ing to /srv/build_engineer_scratch/gerrit-mirror/android.googlesource.com/platform/prebuilts/gcc/linux-x86/host Initialized empty Git repository in /srv/build_engineer_scratch/gerrit-mirror/android.googlesource.com/platform/prebuilts/gcc/linux-x86/host/x86_64-linux-glibc2.7-4.6.git/ INFO:./git-gerrit-mirror:cd'ing to /srv/build_engineer_scratch/gerrit-mirror/android.googlesource.com/platform/external Initialized empty Git repository in /srv/build_engineer_scratch/gerrit-mirror/android.googlesource.com/platform/external/android-clat.git/ _______________________________________________ Linaro-infrastructure-errors mailing list Linaro-infrastructure-errors(a)lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-infrastructure-errors -- 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

12 years, 1 month

init.partitions.rc

by Bernhard Rosenkränzer

Hi, I've finished moving mounting to a separate init.partitions.rc that can differ on a per-board basis - and also added the 2 most common variants to device/linaro/common. http://review.android.git.linaro.org/#change,1656 http://review.android.git.linaro.org/#change,1657 http://review.android.git.linaro.org/#change,1660 http://review.android.git.linaro.org/#change,1665 http://review.android.git.linaro.org/#change,1661 On iMX6, my first impression was that it doesn't work - but after some reboots without changes, it did start working and everything is looking ok. Both iMX53 and iMX6 have a track record of sometimes failing to boot for no apparent reason - so it's likely I was running into an unusually high number of those w/ the initial tests, or somehow the timing differences by init.partitions.rc make the problem worse. Please do check if it causes problems on your board before approving - if this introduces a "doesn't boot" bug, I'd much rather live with the sed hackery we have now... ttyl bero

12 years, 1 month

mouse not always detected in release 11.12 pandaboard

by Kenny Chan

Hi, i am using linaro android release 11.12 on Pandaboard. I only added some printk statements in kernel and found that the mouse/keyboard is not consistently working. sometimes the mouse cannot be detected but sometimes it is OK, depending on each compilation with my printk changes. has anyone seen this similar unstable mouse/keyboard issue? and is there any mouse/keyboard related fix in the newer release? where could I find more info about what are changes in the new release? Thanks!

12 years, 1 month

Re: add gator test to lava test plan

by Zach Pfeffer

Added the list. We have a manual test for this, that should be automatable. See: https://wiki.linaro.org/Platform/QA/TestCases/Android Actually any of those that you can automate would be good. On 21 March 2012 06:33, Le.chi Thu <le.chi.thu(a)linaro.org> wrote: > Hi Zach, > > Do you know who can help me on this ? linaro-android(a)linaro.org does not exist. > > BR > > /Chi Thu > > > ---------- Forwarded message ---------- > From: Le.chi Thu <le.chi.thu(a)linaro.org> > Date: 21 March 2012 12:29 > Subject: add gator test to lava test plan > To: linaro-android <linaro-android(a)linaro.org> > Cc: Paul Sokolovsky <paul.sokolovsky(a)linaro.org>, YongQin Liu > <yongqin.liu(a)linaro.org> > > > Hi > > Can you please add gator test for lava test plan for android builds ? > > See the chat below. > > BR > > /Chi Thu > > <ChiThu> pfalcon, are you take care of the lava test plan for android builds ? > <pfalcon> ChiThu: Hi, nope, liuyq does ;-) > <ChiThu> liuyq, ping > <liuyq> ChiThu, pong > <liuyq> ChiThu, this not need to modify post-build-lava.py, you can > ask the android team member to modify LAVA_TEST_PLAN to include it at > android-build page > <liuyq> ChiThu, like modify to > LAVA_TEST_PLAN="gatortest,busybox,0xbench,glmark2,skia,v8,mmtest,cts,monkey" > <liuyq> ChiThu, I don't have the permission to modify Official builds > parameters too. > <ChiThu> pfalcon, can you help to modify to > LAVA_TEST_PLAN="gatortest,busybox,0xbench,glmark2,skia,v8,mmtest,cts,monkey" > ? > <pfalcon> ChiThu, liuyq: easiest way would be probably to send message > to linaro-android@ asking folks to update it > <pfalcon> ChiThu: I can't do that easily either, would require some > work. IMHO, would be better to ask Android folks to do that, so they > were in loop on what's happening -- 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, 1 month

SIP with android

by Greg Biltz

The google supplied SIP Demo (http://developer.android.com/resources/samples/SipDemo/index.html) fails with "can't register with asterisk" while it works fine on a Motorola Zoom. A hand coded SIP application that runs fine with the Motorola Zoom, the Galaxy Nexus, and the Motorola Android gets at least a 20% packet loss with android on the pandaboard (this could be either an ethernet connection problem - not likely, a sound driver problem - not likely, or a codec problem). The real problem is how does a problem like this supposed to be reported/addressed? Any help would be appreciated. Greg Biltz CTO Interop-Solutions 250 South Mulberry Suite 101/102 Mesa, AZ 85202 Cell: 602.363-7896 Work: 602.431-9126x6003 Fax: 602.431-9127

12 years, 1 month

RE: HELP - Cannot boot Origen Board

by Andrew Fraser

Okay, so I have tried both 12.02 for Android and 12.02 for Ubuntu Desktop both for the Origen board. I got the Android image from here: http://releases.linaro.org/12.02/android/leb-origen/origen-ics-gcc46-sam sunglt-stable-blob.img.gz and the Ubuntu from here: http://releases.linaro.org/12.02/oneiric/ubuntu-desktop/origen-ubuntu-de sktop.img.gz. My commands to make the Ubuntu image were: SDCARD=/dev/sdb IMGFILE=origen-ubuntu-desktop.image gunzip ${IMGFILE}.gz dd bs=64k if=${IMGFILE} of=${SDCARD} I then powered up the Origen board and again, got no output on the LCD and only a small amount of boot information in terminal before the SD card power LED (LED4) went off. U-Boot 2011.12 (Feb 16 2012 - 21:52:47) for ORIGEN CPU: S5PC210@1000MHz Board: ORIGEN DRAM: 1 GiB WARNING: Caches not enabled MMC: SAMSUNG SD/MMC: 0 In: serial Out: serial Err: serial Hit any key to stop autoboot: 0 reading uImage 4082320 bytes read reading uInitrd 2175126 bytes read ## Booting kernel from Legacy Image at 40007000 ... Image Name: Linux Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 4082256 Bytes = 3.9 MiB Load Address: 40008000 Entry Point: 40008000 Verifying Checksum ... OK ## Loading init Ramdisk from Legacy Image at 42000000 ... Image Name: initramfs Image Type: ARM Linux RAMDisk Image (uncompressed) Data Size: 2175062 Bytes = 2.1 MiB Load Address: 00000000 Entry Point: 00000000 Verifying Checksum ... OK Loading Kernel Image ... OK OK Starting kernel ... Uncompressing Linux... done, booting the kernel. For the Android image, I used the following commands: SDCARD=/dev/sdb IMGFILE=origen-ics-gcc46-samsunglt-stable-blob.img gunzip ${IMGFILE}.gz dd bs=64k if=${IMGFILE} of=${SDCARD} Exactly the same thing happened as I previously mentioned, got a bunch of boot text then LED4 goes off and nothing else happens. Any advice would be gratefully accepted. Andy Hi, could you paste your command to flash SD card here? I have just purchased an Origen Board - Full Package. I flashed the SD card with igen-ics-gcc46-samsunglt-stable-blob.img and placed it into the SD card slot. I flicked the power switch and pressed SWITCH then POWER and saw the board booting in terminal. However, after a short period of time LED4 turns off and I do not see the LCD light or show the Android screen. The output in terminal is given below. Is my board faulty or have I not flashed the correct image to the SD card ? U-Boot 2011.06-01275-gd6186aa (Feb 17 2012 - 08:54:12) for ORIGEN CPU: S5PC210@1000MHz Board: ORIGEN DRAM: 1 GiB WARNING: Caches not enabled MMC: SAMSUNG SD/MMC: 0 *** Warning - bad CRC, using default environment In: serial Out: serial Err: serial Hit any key to stop autoboot: 0 reading boot.scr 397 bytes read Running bootscript from mmc0:2 ... ## Executing script at 42000000 reading uImage 4049424 bytes read reading uInitrd 166156 bytes read ## Booting kernel from Legacy Image at 40007000 ... Image Name: Linux-3.0.4+ Image Type: ARM Linux Kernel Image (uncompressed) Data Size: 4049360 Bytes = 3.9 MiB Load Address: 40008000 Entry Point: 40008000 Verifying Checksum ... OK ## Loading init Ramdisk from Legacy Image at 42000000 ... Image Name: Android Ramdisk Image Image Type: ARM Linux RAMDisk Image (gzip compressed) Data Size: 166092 Bytes = 162.2 KiB Load Address: 00000000 Entry Point: 00000000 Verifying Checksum ... OK Loading Kernel Image ... OK OK Starting kernel ... Uncompressing Linux... done, booting the kernel. <5>Linux version 3.0.4+ (jenkins-build@ip-10-140-6-146) (gcc version 4.6.3 20120201 (prerelease) (Linaro GCC 4.6-2012.02) ) #1 SMP PREEMPT Fri Feb 17 09:34:26 UTC 2012 CPU: ARMv7 Processor [412fc091] revision 1 (ARMv7), cr=10c5387f CPU: VIPT nonaliasing data cache, VIPT aliasing instruction cache Machine: ORIGEN <4>Ignoring unrecognised tag 0x00000000 <4>Ignoring unrecognised tag 0x00000000 <4>Ignoring unrecognised tag 0x00000000 <4>Ignoring unrecognised tag 0x00000000 <5>Truncating RAM at 60000000-7fffffff to -6dffffff (vmalloc region overlap). <3>CMA reserve : jpeg, addr is 0x5e800000, size is 0x1800000 <3>CMA reserve : fimc0, addr is 0x5e300000, size is 0x500000 <3>CMA reserve : fimc1, addr is 0x5de00000, size is 0x500000 <3>CMA reserve : fimc2, addr is 0x5d900000, size is 0x500000 <3>CMA reserve : fimc3, addr is 0x5d400000, size is 0x500000 <3>CMA reserve : fimd, addr is 0x5bc00000, size is 0x1800000 <3>CMA reserve : common, addr is 0x57c00000, size is 0x4000000 <3>CMA reserve : (null), addr is 0x57c00000, size is 0x0 Memory policy: ECC disabled, Data cache writealloc CPU EXYNOS4210 (id 0x43210011) <7>exynos4_init_clocks: initializing clocks <6>S3C24XX Clocks, Copyright 2004 Simtec Electronics <3>s3c_register_clksrc: clock armclk has no registers set <3>mout_audss: bad source 0 <7>exynos4_setup_clocks: registering clocks <7>exynos4_setup_clocks: xtal is 24000000 <6>EXYNOS4: PLL settings, A=1000000000, M=800000000, E=96000000 V=108000000<6>EXYNOS4: ARMCLK=1000000000, DMC=400000000, ACLK200=200000000 ACLK100=100000000, ACLK160=160000000, ACLK133=133333333 <6>uclk1: source is mout_mpll (6), rate is 100000000 <6>uclk1: source is mout_mpll (6), rate is 100000000 <6>uclk1: source is mout_mpll (6), rate is 100000000 <6>uclk1: source is mout_mpll (6), rate is 100000000 <6>sclk_pwm: source is ext_xtal (0), rate is 24000000 <6>sclk_csis: source is xusbxti (1), rate is 0 <6>sclk_csis: source is xusbxti (1), rate is 0 <6>sclk_cam0: source is xusbxti (1), rate is 0 <6>sclk_cam1: source is xusbxti (1), rate is 0 <6>sclk_fimc: source is xusbxti (1), rate is 0 <6>sclk_fimc: source is xusbxti (1), rate is 0 <6>sclk_fimc: source is xusbxti (1), rate is 0 <6>sclk_fimc: source is xusbxti (1), rate is 0 <6>sclk_mixer: source is sclk_dac (0), rate is 24000000 <6>sclk_fimd0: source is xusbxti (1), rate is 0 <6>sclk_fimd1: source is xusbxti (1), rate is 0 <6>sclk_sata: source is mout_mpll (0), rate is 133333333 <6>sclk_spi: source is xusbxti (1), rate is 0 <6>sclk_spi: source is mout_mpll (6), rate is 80000000 <6>sclk_spi: source is xusbxti (1), rate is 0 <6>sclk_fimg2d: source is mout_g2d0 (0), rate is 100000000 <7>On node 0 totalpages: 188416 <7> Normal zone: 1472 pages used for memmap <7> Normal zone: 0 pages reserved <7> Normal zone: 186944 pages, LIFO batch:31 <6>PERCPU: Embedded 7 pages/cpu @c0f96000 s6528 r8192 d13952 u32768 <7>pcpu-alloc: s6528 r8192 d13952 u32768 alloc=8*4096 <7>pcpu-alloc: [0] 0 [0] 1 Built 1 zonelists in Zone order, mobility grouping on. Total pages: 186944 <5>Kernel command line: console=tty0 console=ttySAC2,115200n8 rootwait ro init=/init androidboot.console=ttySAC2 console=ttySAC2 root=/dev/mmcblk0p2 <6>PID hash table entries: 4096 (order: 2, 16384 bytes) <6>Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) <6>Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) <6>Memory: 736MB = 736MB total <5>Memory: 601736k/601736k available, 151928k reserved, 0K highmem <5>Virtual kernel memory layout: vector : 0xffff0000 - 0xffff1000 ( 4 kB) fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB) DMA : 0xfe800000 - 0xffe00000 ( 22 MB) vmalloc : 0xee800000 - 0xf6000000 ( 120 MB) lowmem : 0xc0000000 - 0xee000000 ( 736 MB) modules : 0xbf000000 - 0xc0000000 ( 16 MB) .text : 0xc0008000 - 0xc078fd14 (7712 kB) .init : 0xc0790000 - 0xc07d5980 ( 279 kB) .data : 0xc07d6000 - 0xc0835930 ( 383 kB) .bss : 0xc0835954 - 0xc098bca8 (1369 kB) <6>Preemptible hierarchical RCU implementation. <6>NR_IRQS:624 <6>sched_clock: 32 bits at 50MHz, resolution 20ns, wraps every 85899ms <6>Console: colour dummy device 80x30 <6>console [tty0] enabled Linux version 3.0.4+ (jenkins-build@ip-10-140-6-146) (gcc version 4.6.3 20120201 (prerelease) (Linaro GCC 4.6-2012.02) ) #1 SMP PREEMPT Fri Feb 17 09:34:26 UTC 2012 CPU: ARMv7 Processor [412fc091] revision 1 (ARMv7), cr=10c5387f CPU: VIPT nonaliasing data cache, VIPT aliasing instruction cache Machine: ORIGEN Ignoring unrecognised tag 0x00000000 Ignoring unrecognised tag 0x00000000 Ignoring unrecognised tag 0x00000000 Ignoring unrecognised tag 0x00000000 Truncating RAM at 60000000-7fffffff to -6dffffff (vmalloc region overlap). CMA reserve : jpeg, addr is 0x5e800000, size is 0x1800000 CMA reserve : fimc0, addr is 0x5e300000, size is 0x500000 CMA reserve : fimc1, addr is 0x5de00000, size is 0x500000 CMA reserve : fimc2, addr is 0x5d900000, size is 0x500000 CMA reserve : fimc3, addr is 0x5d400000, size is 0x500000 CMA reserve : fimd, addr is 0x5bc00000, size is 0x1800000 CMA reserve : common, addr is 0x57c00000, size is 0x4000000 CMA reserve : (null), addr is 0x57c00000, size is 0x0 Memory policy: ECC disabled, Data cache writealloc CPU EXYNOS4210 (id 0x43210011) S3C24XX Clocks, Copyright 2004 Simtec Electronics s3c_register_clksrc: clock armclk has no registers set mout_audss: bad source 0 EXYNOS4: PLL settings, A=1000000000, M=800000000, E=96000000 V=108000000 EXYNOS4: ARMCLK=1000000000, DMC=400000000, ACLK200=200000000 ACLK100=100000000, ACLK160=160000000, ACLK133=133333333 uclk1: source is mout_mpll (6), rate is 100000000 uclk1: source is mout_mpll (6), rate is 100000000 uclk1: source is mout_mpll (6), rate is 100000000 uclk1: source is mout_mpll (6), rate is 100000000 sclk_pwm: source is ext_xtal (0), rate is 24000000 sclk_csis: source is xusbxti (1), rate is 0 sclk_csis: source is xusbxti (1), rate is 0 sclk_cam0: source is xusbxti (1), rate is 0 sclk_cam1: source is xusbxti (1), rate is 0 sclk_fimc: source is xusbxti (1), rate is 0 sclk_fimc: source is xusbxti (1), rate is 0 sclk_fimc: source is xusbxti (1), rate is 0 sclk_fimc: source is xusbxti (1), rate is 0 sclk_mixer: source is sclk_dac (0), rate is 24000000 sclk_fimd0: source is xusbxti (1), rate is 0 sclk_fimd1: source is xusbxti (1), rate is 0 sclk_sata: source is mout_mpll (0), rate is 133333333 sclk_spi: source is xusbxti (1), rate is 0 sclk_spi: source is mout_mpll (6), rate is 80000000 sclk_spi: source is xusbxti (1), rate is 0 sclk_fimg2d: source is mout_g2d0 (0), rate is 100000000 PERCPU: Embedded 7 pages/cpu @c0f96000 s6528 r8192 d13952 u32768 Built 1 zonelists in Zone order, mobility grouping on. Total pages: 186944 Kernel command line: console=tty0 console=ttySAC2,115200n8 rootwait ro init=/init androidboot.console=ttySAC2 console=ttySAC2 root=/dev/mmcblk0p2 PID hash table entries: 4096 (order: 2, 16384 bytes) Dentry cache hash table entries: 131072 (order: 7, 524288 bytes) Inode-cache hash table entries: 65536 (order: 6, 262144 bytes) Memory: 736MB = 736MB total Memory: 601736k/601736k available, 151928k reserved, 0K highmem Virtual kernel memory layout: vector : 0xffff0000 - 0xffff1000 ( 4 kB) fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB) DMA : 0xfe800000 - 0xffe00000 ( 22 MB) vmalloc : 0xee800000 - 0xf6000000 ( 120 MB) lowmem : 0xc0000000 - 0xee000000 ( 736 MB) modules : 0xbf000000 - 0xc0000000 ( 16 MB) .text : 0xc0008000 - 0xc078fd14 (7712 kB) .init : 0xc0790000 - 0xc07d5980 ( 279 kB) .data : 0xc07d6000 - 0xc0835930 ( 383 kB) .bss : 0xc0835954 - 0xc098bca8 (1369 kB) Preemptible hierarchical RCU implementation. NR_IRQS:624 sched_clock: 32 bits at 50MHz, resolution 20ns, wraps every 85899ms Console: colour dummy device 80x30 console <tty0] enabled 6>console [ttySAC2] enabled console [tt<SAC2] enabled 6>Calibrating delay loop... Calibrating delay loop... <c>1992.29 BogoMIPS (lpj=4980736) 1992.29 BogoMIPS<(lpj=4980736) 6>pid_max: default: 32768 minimum: 301 pid_max: default: 32768 minimum: 301 <6>Mount-cache hash table entries: 512 Mount-cache hash table entries: 512 <6>CPU: Testing write buffer coherency: CPU: Testing write buffer coherency: ok ok <6>ftrace: allocating 19856 entries in 59 pages ftrace: allocating 19856 entries in 59 pages <6>CPU0: thread -1, cpu 0, socket 9, mpidr 80000900 CPU0: thread -1, cpu 0, socket 9, <pidr 80000900 6>Calibrating local timer... Calibrating local timer... 249.93MHz. 249.93MHz. <6>hw perfevents: enabled with ARMv7 Cortex-A9 PMU driver, 7 counters available hw perfevents: enabled with ARMv7 Cortex-A9 PMU driver, 7 counters available <6>L310 cache controller enabled L310 cache cont<oller enabled 6>l2x0: 16 ways, CACHE_ID 0x4100c4c5, AUX_CTRL 0x7e470001, Cache size: 1048576 B l2x0: 16 ways, CACHE_ID 0x4100c4c5, AUX_CTRL 0x7e470001, Cache size: 1048576 B CPU1: Booted secondary processor <2>CPU1: Unknown IPI message 0x1 _______________________________________________ linaro-android mailing list linaro-android(a)lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-android

12 years, 1 month

Agenda posted to https://wiki.linaro.org/Platform/Android/Meetings/2012-03-21

by Zach Pfeffer

Please take a look and file your status report. Woot. -- 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, 1 month

iproute2: don't optimize unused routines

by Yegor Yefremov

Hi I've posted this patch to AOSP: https://android-review.googlesource.com/#/c/34240/ Could you please review it and tell, what you think about it? As far as I know you have boards with CAN interface like Freescale ones. How do you test CAN interface on them? I've started a discussion on socketcan mailing list: http://comments.gmane.org/gmane.linux.can/852. It turns out to be some projects suitable for Android. I'm evaluating them and will report my results. But I would really like to see my patch commited to AOSP or alternative version, that fixes the problem without diverging from main line iproute2 code too much. Regards, Yegor

12 years, 1 month

RE: HELP - Cannot boot Origen Board

by Andrew Fraser

Solved ! Rather embarrassingly, the problem was down to my power supply. When the board booted and tried to turn on the LCD, my power supply was incapable of supplying the current to do so. Andy

12 years, 1 month

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linaro-android March 2012