Message boards : Number crunching : Application for ARM based Linux devices
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Profile Krzysztof Piszczek - wspieram ...
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Message 913 - Posted: 14 Dec 2015, 14:30:55 UTC

This morning I got Odroid X2 dev platform from one of our volunteers and I have already successfully build BOINC environment on it under Ubuntu :)

Now application is compiled and under testing.

If I didn't find any problems I will release it for public access.

If any BOINC project admin would like me to compile his application under Linux for ARM don't hesitate to ask me for doing it ;)
Krzysztof 'krzyszp' Piszczek

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Message 914 - Posted: 14 Dec 2015, 20:17:33 UTC

Great work.
Waiting for first wu.
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Message 916 - Posted: 14 Dec 2015, 23:24:16 UTC - in response to Message 914.  

Waiting for first wu.

Ready... ;)
On Odroid X2 it will calculate about 12 hours one WU (estimated)...
Krzysztof 'krzyszp' Piszczek

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Message 919 - Posted: 15 Dec 2015, 16:57:21 UTC

First 4 wu finished and pending.
Added some more hosts.

I have seen some other user with error message:
"lib/arm-linux-gnueabihf/libm.so.6: version `GLIBC_2.15' not found "

This should be solved with:
sudo apt-get install libsfstdc++6

Thank you for the great work.
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Message 940 - Posted: 17 Dec 2015, 18:37:57 UTC

I just joined but i can't run it on my raspberry pi 1
gio 17 dic 2015 19:28:40 CET | Universe@Home | Messaggio dal server: Universe BHspin needs 626.29MB more disk space. You currently have 327.39 MB available and it needs 953.67 MB.
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Message 942 - Posted: 17 Dec 2015, 19:11:19 UTC

Try it now, please.
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Message 944 - Posted: 17 Dec 2015, 19:16:23 UTC - in response to Message 942.  

Try it now, please.


Sorry, I think it was only missing disk space.
Now it reports:
gio 17 dic 2015 20:09:46 CET | Universe@Home | Project is temporarily shut down for maintenance
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Message 946 - Posted: 17 Dec 2015, 21:07:33 UTC - in response to Message 944.  

You tried when work generator works ;)
It's sorted now, in future, please take a look at server status if I have started work generator most daemons are stopped until it finish (few minutes).
Krzysztof 'krzyszp' Piszczek

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Message 952 - Posted: 18 Dec 2015, 16:37:04 UTC

All of my ARMs with Linux get since 12h no new work.
Many host are without work.

Get only the message:
Scheduler request competed: got 0 new tasks
No tasks sent.
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Message 956 - Posted: 19 Dec 2015, 16:30:29 UTC

I have a device that has completed a work unit but my raspberry pi 1 version b keeps freezing while running this app. I have seen this behavior with some other boinc app but normally it is very strong

this is a log.txt from a running task which has completed a checkpoint
00:00:00 00:00:00 PROGRAM START: Sat Dec 19 03:26:33 2015
00:00:00 00:00:00 no checkpoint.dat file found00:00:00 00:00:00 cleaning checkpoints
00:00:00 00:00:00 gw_cpfile: source file "data0.dat2" not present
00:00:00 00:00:00 gw_cpfile: source file "data1.dat2" not present
00:00:00 00:00:00 gw_cpfile: source file "data2.dat2" not present
00:00:00 00:00:00 gw_cpfile: source file "error.dat2" not present
00:00:00 00:00:00 reading checkpoint: istart: -1; pp: 0; n: -1
00:00:00 00:00:00 checkpoint read
00:00:00 00:00:00 default values set
00:00:00 00:00:00 Reading param.in file
00:00:00 00:00:00 PARAMIN: num_tested = 20000
00:00:00 00:00:00 PARAMIN: hub_val = 1000
00:00:00 00:00:00 PARAMIN: idum = -873000
00:00:00 00:00:00 PARAMIN: OUTPUT = 3
00:00:00 00:00:00 PARAMIN: Sal = -2.3
00:00:00 00:00:00 PARAMIN: Mmina = 5.0
00:00:00 00:00:00 PARAMIN: Mminb = 3.0
00:00:00 00:00:00 PARAMIN: SET = kickback
00:00:00 00:00:00 PARAMIN unknown parameter: name: SET; value: kickback
00:00:00 00:00:00 PARAMIN: kickback2 = 200.0
00:00:00 00:00:00 PARAMIN: ZZ = 0.0035
00:00:00 00:00:00 param.in file read
00:00:00 00:00:00 idum: -873000; num_tested: 20000
12:47:57 12:47:57 making checkpoint: j: 1000; iidd: 119592
12:47:57 00:00:00 gw_cpfile: data0.dat appended to data0.dat2
12:47:57 00:00:00 gw_cpfile: data1.dat appended to data1.dat2
12:47:57 00:00:00 gw_cpfile: data2.dat appended to data2.dat2
12:47:57 00:00:00 gw_cpfile: error.dat appended to error.dat2
12:47:57 00:00:00 gw_cpfile: data0.dat appended to data0.dat3
12:47:57 00:00:00 gw_cpfile: data1.dat appended to data1.dat3
12:47:57 00:00:00 gw_cpfile: data2.dat appended to data2.dat3
12:47:57 00:00:00 gw_cpfile: error.dat appended to error.dat3
00:00:00 00:00:00 PROGRAM START: Sat Dec 19 16:17:29 2015
00:00:00 00:00:00 reading checkpoint: istart: 1000; pp: 119592; n: 2
00:00:00 00:00:00 checkpoint read
00:00:00 00:00:00 default values set
00:00:00 00:00:00 Reading param.in file
00:00:00 00:00:00 PARAMIN: num_tested = 20000
00:00:00 00:00:00 PARAMIN: hub_val = 1000
00:00:00 00:00:00 PARAMIN: idum = -873000
00:00:00 00:00:00 PARAMIN: OUTPUT = 3
00:00:00 00:00:00 PARAMIN: Sal = -2.3
00:00:00 00:00:00 PARAMIN: Mmina = 5.0
00:00:00 00:00:00 PARAMIN: Mminb = 3.0
00:00:00 00:00:00 PARAMIN: SET = kickback
00:00:00 00:00:00 PARAMIN unknown parameter: name: SET; value: kickback
00:00:00 00:00:00 PARAMIN: kickback2 = 200.0
00:00:00 00:00:00 PARAMIN: ZZ = 0.0035
00:00:00 00:00:00 param.in file read
00:00:00 00:00:00 idum: -873000; num_tested: 20000
00:00:00 00:00:00 random number generator initialised: 119592
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Message 957 - Posted: 19 Dec 2015, 18:44:19 UTC - in response to Message 956.  

It's similar on my RaspberryPi when it is overclocked.
Krzysztof 'krzyszp' Piszczek

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Message 958 - Posted: 19 Dec 2015, 23:08:10 UTC - in response to Message 957.  
Last modified: 19 Dec 2015, 23:09:36 UTC

It's similar on my RaspberryPi when it is overclocked.


it's overclocked but I just verified it's the same with stock frequencies. I don't know :) Hope someone else can try it
I detach it for now.
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Message 981 - Posted: 23 Dec 2015, 19:16:15 UTC

Get no work for linux on ARM.

4 hosts have less or more work.
6 hosts are empty over some days.

Is there no work for linux-ARM on server or is there a other problem?
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Message 994 - Posted: 31 Dec 2015, 9:05:13 UTC

Now all of my 10 Odroid-XU4 with Linux have enough work and run without any problem.

Thank you for the great work.
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Message 1018 - Posted: 17 Jan 2016, 6:32:18 UTC

Running well on my Raspberry Pi 2.
Overclocking to 1050 cpu, 525 cache, 483 mem took my WU times from ~78,000sec to 56,000sec.
Stock is 900mhz,250mhz,450mhz
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Message 1046 - Posted: 27 Jan 2016, 20:21:08 UTC
Last modified: 27 Jan 2016, 20:55:38 UTC

With the new BHspin v0.09 all WUs end with error:
196 (0xc4) EXIT_DISK_LIMIT_EXCEEDED
http://universeathome.pl/universe/results.php?hostid=29669&offset=0&show_names=0&state=6&appid=

All other hosts with BHspin v0.07 have no problem.

If the WU reach 4,995% the % dont increase and after ~ 5 - 10 min it end with error.
odroidxu413

484 Universe@Home 27.01.2016 21:38:20 Aborting task universe_bh_339_19_20000_1-999999_127000_1: exceeded disk limit: 110.63MB > 47.68MB
odroidxu413

485 Universe@Home 27.01.2016 21:38:20 Aborting task universe_bh_339_19_20000_1-999999_108000_1: exceeded disk limit: 113.05MB > 47.68MB
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Message 1047 - Posted: 28 Jan 2016, 10:55:14 UTC - in response to Message 1046.  

Yes, I found a bug in ARM version.
I will update application in next 15 minutes.
Krzysztof 'krzyszp' Piszczek

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Message 1050 - Posted: 28 Jan 2016, 16:43:20 UTC

Great.
Look like Universe BHspin v0.10 is running without problem.
Over 11% and no error.
Now i have to abort on 30 hosts v0.09....

Thank you for your work.
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Message 1071 - Posted: 13 Feb 2016, 1:25:58 UTC

Problems running on Raspberry PI. I have had every work unit fail with the message "Error while computing". The previous user suggested to run this:

sudo apt-get install libstdc++6

but apt-get says I already have the latest version installed.

Stderr output

<core_client_version>7.0.27</core_client_version>
<![CDATA[
<message>
process exited with code 1 (0x1, -255)
</message>
<stderr_txt>
../../projects/universeathome.pl_universe/universe-BHspin_10_arm-unknown-linux-gnueabihf: /lib/arm-linux-gnueabihf/libm.so.6: version `GLIBC_2.15' not found (required by ../../projects/universeathome.pl_universe/universe-BHspin_10_arm-unknown-linux-gnueabihf)

</stderr_txt>
]]>
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Message 1089 - Posted: 9 Mar 2016, 17:35:50 UTC

On my Odroid-C2 with Ubuntu 16.04 (Amlogic ARM® Cortex®-A53(ARMv8) 2Ghz quad core CPU) i get :

Message from server: This project doesn't support computers of type aarch64-unknown-linux-gnu
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Message boards : Number crunching : Application for ARM based Linux devices




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