linaro-dev July 2011

linaro-dev@lists.linaro.org

107 participants
163 discussions

by Angus Ainslie

I have a android manifest that builds fine on my local build server with -j4 for concurrent makes. The same manifest fails to build on android-build.linaro.org The log is here https://android-build.linaro.org/jenkins/job/angus-akkea_smdkv310/6/console… Is there something I can add to the build variables to disable the concurrent make ? This would be just to debug the manifest file and then re-enable it afterwards Thanks Angus -- Angus Ainslie <angus.ainslie(a)linaro.org> Team Lead, Samsung Landing Team

14 years

physical_package_id value

by Daniel Lezcano

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi Vincent, I compiled the linux-linaro-3.0 kernel and checked the content of /sys/devices/system/cpu/cpu[0-1]/topology/physical_package_id and found it is equal to '-1'. Is it the expected value ? Thanks -- Daniel - -- <http://www.linaro.org/> Linaro.org ? Open source software for ARM SoCs Follow Linaro: <http://www.facebook.com/pages/Linaro> Facebook | <http://twitter.com/#!/linaroorg> Twitter | <http://www.linaro.org/linaro-blog/> Blog -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iQEcBAEBAgAGBQJONatBAAoJEAKBbMCpUGYAzAYH/0I4+QiF9AhyC70uUgopwaG4 2lVuqfPnCC6/gEWh/mgsNvhKMEXjV+F6A60VhyiQIpGwLUmYzUtKH4ZuG2r5k0Z4 4U3WFIJS1poIixfpOKxXhp8gl/k++v8HBAiQhfsT/FxhQvvxIsy+hb7mGHS2aRl1 GXzCH4Pm0eC6PN/Yy3HQcbYsOK45RmS5bUxr314wmjskiLxFwyhWc00lWvLhf/Jp j41A3D9Bip52Dt12gnQT071/1u1fla1WzxNjxAs7ti4HKGLUq4/ED/Q+h7k6mvkA kUZ+kAzywYcFAEkiafr6lmRqfOK8YOu9pp0KSoubymf1Qa2GYhUIC1DEUvLRCLQ= =q/ln -----END PGP SIGNATURE-----

14 years

Android Plugfest

by Zach Pfeffer

I have expanded and clarified the Android Plugfest page. I've also listed a notes section for each session. Please take a look and send me any questions you may have. https://wiki.linaro.org/Events/LinaroConnectQ3.11/AndroidPlugfest/Agenda I'm looking forward to working with everyone. -Zach

14 years

Private Room Number Wiki

by Zach Pfeffer

All, Arwen set up a private page for room numbers: https://wiki.linaro.org/Internal/Events/LinaroConnectQ3.11/RoomNumbers ...if people want to share where they're at. -Zach

14 years

OOM with linux-linaro-3.0 on a beagleboard

by Daniel Lezcano

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi All, I compiled and booted a linux-linaro-3.0 kernel on a beagle board. The config file is omap2plus_defconfig. When the init process booted, I have the OOM killer triggered and killing the different tasks on my system. Is it a known issue ? Did anyone experienced this problem ? Thanks -- Daniel [ 2.221435] Freeing init memory: 216K [ 30.148956] init invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0, oom_score_adj=0 [ 30.157745] [<c004f4c0>] (unwind_backtrace+0x0/0xf4) from [<c00c1944>] (dump_header+0x68/0x198) [ 30.166931] [<c00c1944>] (dump_header+0x68/0x198) from [<c00c1d30>] (oom_kill_process+0x7c/0x228) [ 30.176269] [<c00c1d30>] (oom_kill_process+0x7c/0x228) from [<c00c20b4>] (out_of_memory+0x1d8/0x310) [ 30.185913] [<c00c20b4>] (out_of_memory+0x1d8/0x310) from [<c00c5ac4>] (__alloc_pages_nodemask+0x634/0x668) [ 30.196166] [<c00c5ac4>] (__alloc_pages_nodemask+0x634/0x668) from [<c00bf8b8>] (filemap_fault+0x16c/0x3a4) [ 30.206451] [<c00bf8b8>] (filemap_fault+0x16c/0x3a4) from [<c00d5740>] (__do_fault+0x54/0x458) [ 30.215515] [<c00d5740>] (__do_fault+0x54/0x458) from [<c00d6640>] (handle_pte_fault+0x74/0x6a4) [ 30.224761] [<c00d6640>] (handle_pte_fault+0x74/0x6a4) from [<c00d7120>] (handle_mm_fault+0x90/0xc0) [ 30.234497] [<c00d7120>] (handle_mm_fault+0x90/0xc0) from [<c0051844>] (do_page_fault+0x248/0x2fc) [ 30.243927] [<c0051844>] (do_page_fault+0x248/0x2fc) from [<c003e220>] (do_PrefetchAbort+0x38/0xa0) [ 30.253448] [<c003e220>] (do_PrefetchAbort+0x38/0xa0) from [<c0049c0c>] (ret_from_exception+0x0/0x10) [ 30.263122] Exception stack(0xc0c17fb0 to 0xc0c17ff8) [ 30.268463] 7fa0: 40525498 405254e8 00000010 00000054 [ 30.277069] 7fc0: 40525498 40526034 40526030 405254e8 00000010 00000000 40066cdd 40067046 [ 30.285675] 7fe0: 40071f38 bedc99c8 40054883 4029d278 20000030 ffffffff [ 30.292602] Mem-info: [ 30.294982] Normal per-cpu: [ 30.297943] CPU 0: hi: 0, btch: 1 usd: 0 [ 30.303009] active_anon:89 inactive_anon:0 isolated_anon:0 [ 30.303009] active_file:11 inactive_file:58 isolated_file:0 [ 30.303009] unevictable:0 dirty:0 writeback:0 unstable:0 [ 30.303009] free:129 slab_reclaimable:102 slab_unreclaimable:508 [ 30.303039] mapped:2 shmem:0 pagetables:11 bounce:0 [ 30.331909] Normal free:516kB min:508kB low:632kB high:760kB active_anon:356kB inactive_anon:0kB active_file:4s [ 30.371337] lowmem_reserve[]: 0 0 [ 30.374816] Normal: 1*4kB 2*8kB 3*16kB 2*32kB 2*64kB 2*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 516kB [ 30.385559] 69 total pagecache pages [ 30.389312] 0 pages in swap cache [ 30.392822] Swap cache stats: add 0, delete 0, find 0/0 [ 30.398284] Free swap = 0kB [ 30.401306] Total swap = 0kB [ 30.404785] 4096 pages of RAM [ 30.407928] 176 free pages [ 30.410797] 2915 reserved pages [ 30.414093] 610 slab pages [ 30.416961] 14 pages shared [ 30.419891] 0 pages swap cached [ 30.423187] [ pid ] uid tgid total_vm rss cpu oom_adj oom_score_adj name [ 30.430999] [ 607] 0 607 79 3 0 0 0 sh [ 30.438598] [ 608] 0 608 308 14 0 0 0 sh [ 30.446197] Out of memory: Kill process 607 (sh) score 1 or sacrifice child [ 30.453521] Killed process 607 (sh) total-vm:316kB, anon-rss:12kB, file-rss:0kB [ 34.419311] init invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0, oom_score_adj=0 [ 34.428100] [<c004f4c0>] (unwind_backtrace+0x0/0xf4) from [<c00c1944>] (dump_header+0x68/0x198) [ 34.437286] [<c00c1944>] (dump_header+0x68/0x198) from [<c00c1d30>] (oom_kill_process+0x7c/0x228) [ 34.446624] [<c00c1d30>] (oom_kill_process+0x7c/0x228) from [<c00c20b4>] (out_of_memory+0x1d8/0x310) [ 34.456268] [<c00c20b4>] (out_of_memory+0x1d8/0x310) from [<c00c5ac4>] (__alloc_pages_nodemask+0x634/0x668) [ 34.466522] [<c00c5ac4>] (__alloc_pages_nodemask+0x634/0x668) from [<c00bf8b8>] (filemap_fault+0x16c/0x3a4) [ 34.476776] [<c00bf8b8>] (filemap_fault+0x16c/0x3a4) from [<c00d5740>] (__do_fault+0x54/0x458) [ 34.485839] [<c00d5740>] (__do_fault+0x54/0x458) from [<c00d6640>] (handle_pte_fault+0x74/0x6a4) [ 34.495178] [<c00d6640>] (handle_pte_fault+0x74/0x6a4) from [<c00d7120>] (handle_mm_fault+0x90/0xc0) [ 34.504791] [<c00d7120>] (handle_mm_fault+0x90/0xc0) from [<c0051844>] (do_page_fault+0x248/0x2fc) [ 34.514251] [<c0051844>] (do_page_fault+0x248/0x2fc) from [<c003e220>] (do_PrefetchAbort+0x38/0xa0) [ 34.523773] [<c003e220>] (do_PrefetchAbort+0x38/0xa0) from [<c0049c0c>] (ret_from_exception+0x0/0x10) [ 34.533447] Exception stack(0xc0e87fb0 to 0xc0e87ff8) [ 34.538757] 7fa0: bedc87b0 bedc8858 00000080 00000000 [ 34.547332] 7fc0: 00000000 400a3000 bedc8854 00000016 40525ac8 405241dc 00000001 40090f10 [ 34.555938] 7fe0: 400a30a4 bedc8718 4009eb0f 4029e750 20000010 ffffffff [ 34.562896] Mem-info: [ 34.565307] Normal per-cpu: [ 34.568237] CPU 0: hi: 0, btch: 1 usd: 0 [ 34.573303] active_anon:96 inactive_anon:0 isolated_anon:0 [ 34.573303] active_file:12 inactive_file:42 isolated_file:0 [ 34.573303] unevictable:0 dirty:0 writeback:0 unstable:0 [ 34.573333] free:129 slab_reclaimable:102 slab_unreclaimable:513 [ 34.573333] mapped:3 shmem:0 pagetables:12 bounce:0 [ 34.602203] Normal free:516kB min:508kB low:632kB high:760kB active_anon:384kB inactive_anon:0kB active_file:4s [ 34.641632] lowmem_reserve[]: 0 0 [ 34.645141] Normal: 1*4kB 2*8kB 3*16kB 2*32kB 2*64kB 2*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 516kB [ 34.655853] 54 total pagecache pages [ 34.659606] 0 pages in swap cache [ 34.663085] Swap cache stats: add 0, delete 0, find 0/0 [ 34.668579] Free swap = 0kB [ 34.671600] Total swap = 0kB [ 34.675109] 4096 pages of RAM [ 34.678222] 177 free pages [ 34.681091] 2915 reserved pages [ 34.684387] 615 slab pages [ 34.687225] 78 pages shared [ 34.690185] 0 pages swap cached [ 34.693481] [ pid ] uid tgid total_vm rss cpu oom_adj oom_score_adj name - -- <http://www.linaro.org/> Linaro.org ? Open source software for ARM SoCs Follow Linaro: <http://www.facebook.com/pages/Linaro> Facebook | <http://twitter.com/#!/linaroorg> Twitter | <http://www.linaro.org/linaro-blog/> Blog -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iQEcBAEBAgAGBQJOMToFAAoJEAKBbMCpUGYA7b4H+wcM2YeEdngNzIF9a6/DsQAO KRFohqPLvzO3u7hpNL2mWbegQmMZmt/s6PfHOSrFtpCJHILJjexXlo+uEqB6jYsa fX/tAkqIyYFqolGvKvoal1mPkc97DqkhZpkqY6Rbf5T1C5xITvQK59PmEdg3cbdj XDB7tDct4HxK0rDyHtIV6ORW1ibUWn6EM/qsRfgP88lrSayfbaBHNghmwGCd9fbw TfcQ7OUMwuB43mM4Hx6Scac60Bg4f72MD21Cx3MnPU1MTXo/iT9lMg96ruKQPSMW Gm+zcBaZCNuyeqze2st/0McQ8IdIiqCknHvZA5TT0Fyp7czlknyqdsKrKuh7VLk= =shDi -----END PGP SIGNATURE-----

14 years

[pm-qa 00/14] Functional tests for cpufreq

by Daniel Lezcano

These tests are for the power mangemenat QA. The test definitions are at: https://wiki.linaro.org/WorkingGroups/PowerManagement/Doc/QA/Scripts Not all the boards have cpufreq enabled or totally implemented, so the test suite was checked against a multicore and multiprocessor x86 platform. Daniel Lezcano (14): put in place the new framework add a simple program burning cycles add a nanosleep utility add script functions test the cpufreq framework is available for frequency test the cpufreq framework is available for governor test the governor change is effective test the change of the frequency is effective in 'userspace' mode test 'ondemand' and 'conservative' trigger correctly the configuration directory test the change of the frequencies affect the performances of a test program add a cpu burn utility test the load of the cpu affects the frequency with 'ondemand' test the load of the cpu does not affect the frequency with 'userspace' test the load of the cpu does not affect the frequency with 'powersave' Makefile | 10 ++ cpufreq/Makefile | 38 ++++++++ cpufreq/test_01.sh | 32 +++++++ cpufreq/test_02.sh | 32 +++++++ cpufreq/test_03.sh | 51 ++++++++++ cpufreq/test_04.sh | 54 +++++++++++ cpufreq/test_05.sh | 73 +++++++++++++++ cpufreq/test_06.sh | 117 +++++++++++++++++++++++ cpufreq/test_07.sh | 91 ++++++++++++++++++ cpufreq/test_08.sh | 78 ++++++++++++++++ cpufreq/test_09.sh | 74 +++++++++++++++ include/functions.sh | 251 ++++++++++++++++++++++++++++++++++++++++++++++++++ utils/Makefile | 35 +++++++ utils/cpuburn.c | 91 ++++++++++++++++++ utils/cpucycle.c | 108 +++++++++++++++++++++ utils/nanosleep.c | 55 +++++++++++ 16 files changed, 1190 insertions(+), 0 deletions(-) create mode 100644 cpufreq/Makefile create mode 100644 cpufreq/test_01.sh create mode 100644 cpufreq/test_02.sh create mode 100644 cpufreq/test_03.sh create mode 100644 cpufreq/test_04.sh create mode 100644 cpufreq/test_05.sh create mode 100644 cpufreq/test_06.sh create mode 100644 cpufreq/test_07.sh create mode 100644 cpufreq/test_08.sh create mode 100644 cpufreq/test_09.sh create mode 100644 include/functions.sh create mode 100644 utils/Makefile create mode 100644 utils/cpuburn.c create mode 100644 utils/cpucycle.c create mode 100644 utils/nanosleep.c -- 1.7.4.1

14 years

Announcing initial live-build cross build support

by Tom Gall

Hi All, As part of the 11.07 cycle I've completed an initial implementation to live-build3 for cross build support. This means you can be on an intel box and assemble your own arm rootfs images. Generally speaking this results in a faster build than running on native arm hardware. This code should be considered alpha quality. There are bugs. There are hacks which will disappear as the implementation improves. A HOWTO can be found here: https://wiki.linaro.org/LiveHelper/Cross If you run into issues please either file a bug in launchpad https://bugs.launchpad.net/linaro-ubuntu , post to the list, or grab me on irc. -- Regards, Tom "We want great men who, when fortune frowns will not be discouraged." - Colonel Henry Knox Linaro.org │ Open source software for ARM SoCs w) tom.gall att linaro.org w) tom_gall att vnet.ibm.com h) tom_gall att mac.com

14 years

Remote Participation in Linaro Connect

by Stephen Doel

Hi All, I'm looking forward to seeing many of you next week. If you're not able to make it, you can still participate in the various summits being held in 2 of the meeting rooms - Magdalene and Corpus Christi. The dial in and IRC channel details are provided here: https://wiki.linaro.org/Events/LinaroConnectQ3.11/Schedule You will be muted, but can provide input via the relevant IRC channel or etherpad. If you know of other people who want to participate remotely, please pass the details on. Thx! Stephen Doel Chief Operating Officer T: +44 1223 45 00 23 │ M: +44 77 66 014 247 <http://www.linaro.org/> Linaro.org │ Open source software for ARM SoCs Follow Linaro: <http://www.facebook.com/pages/Linaro/155974581091106> Facebook | <http://twitter.com/#!/linaroorg> Twitter | <http://www.linaro.org/linaro-blog/> Blog

14 years

Kernel WG Android session

by Zach Pfeffer

Landing teams and other interested parties, John Stultz will be in the Android hacking room from 11:00-13:00 (possibly earlier for working with Andy) on Monday. He'd like to meet the other LTs as well. Everyone's who's interested is invited. We can talk about the single kernel stuff and maybe get a little work done. Here's the agenda: https://wiki.linaro.org/Events/LinaroConnectQ3.11/AndroidPlugfest/Agenda Here's the schedule: https://wiki.linaro.org/Events/LinaroConnectQ3.11/Schedule -Zach

14 years

[PATCH] SMDKV310: Fix undefined reference error

by Chander Kashyap

Fix buld error: undefined reference to '__image_copy_end' and `save_boot_params'. start.o: In function `_image_copy_end_ofs': mmc_spl/board/samsung/smdkv310/start.S:44: undefined reference to `__image_copy_end' start.o: In function `reset': mmc_spl/board/samsung/smdkv310/start.S:137: undefined reference to `save_boot_params' Signed-off-by: Chander Kashyap <chander.kashyap(a)linaro.org> --- mmc_spl/board/samsung/smdkv310/mmc_boot.c | 4 ++++ mmc_spl/board/samsung/smdkv310/u-boot.lds | 2 ++ 2 files changed, 6 insertions(+), 0 deletions(-) diff --git a/mmc_spl/board/samsung/smdkv310/mmc_boot.c b/mmc_spl/board/samsung/smdkv310/mmc_boot.c index 566f34e..dea1b86 100644 --- a/mmc_spl/board/samsung/smdkv310/mmc_boot.c +++ b/mmc_spl/board/samsung/smdkv310/mmc_boot.c @@ -54,6 +54,10 @@ void board_init_r(gd_t *id, ulong dest_addr) ; } +void save_boot_params(u32 r0, u32 r1, u32 r2, u32 r3) +{ +} + void do_undefined_instruction(struct pt_regs *pt_regs) { } diff --git a/mmc_spl/board/samsung/smdkv310/u-boot.lds b/mmc_spl/board/samsung/smdkv310/u-boot.lds index 61cd16a..4a231d9 100644 --- a/mmc_spl/board/samsung/smdkv310/u-boot.lds +++ b/mmc_spl/board/samsung/smdkv310/u-boot.lds @@ -58,6 +58,8 @@ SECTIONS . = ALIGN(4); + __image_copy_end = .; + .rel.dyn : { __rel_dyn_start = .; *(.rel*) -- 1.7.4.1

14 years

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linaro-dev July 2011