SETI@home 7.25 for ARM Android released

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arkayn
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Message 49975 - Posted: 17 Mar 2014, 2:33:41 UTC - in response to Message 49971.  

Those HTC Ones are certainly a puzzle.


Mine works perfectly fine, but I have a completely different processor than Claggy.
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Message 49983 - Posted: 17 Mar 2014, 16:56:51 UTC

Any ETA on when the next version will be released? Still on NNT.
WARNING!! "THIS IS A SIGNATURE", of the "IT MAY CHANGE AT ANY MOMENT" type. It may, or may not be considered insulting, all depending upon HOW SENSITIVE THE VIEWER IS, to certain inputs to/from the nervous system.
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Message 49986 - Posted: 17 Mar 2014, 18:34:44 UTC - in response to Message 49983.  

Spent much of the weekend working on it, to Angela's chagrin. It's a code merging problem, so it's being time consuming. Probably a few days yet.
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Message 49987 - Posted: 17 Mar 2014, 20:28:21 UTC

Well, Beta's time consumption is Main's gain (and Einstein's too, a little bit).

Even if a lot of the ones I'm doing for Main are coming up with an extra triplet.
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Message 49990 - Posted: 17 Mar 2014, 22:20:14 UTC - in response to Message 49986.  

fftw 3.3.4 was released yesterday.

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Message 49991 - Posted: 17 Mar 2014, 22:40:28 UTC - in response to Message 49990.  

Yeah, I noticed that. Didn't see any indication of ARM changes, but I'll download it anyway.
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Message 49992 - Posted: 17 Mar 2014, 22:47:46 UTC - in response to Message 49991.  
Last modified: 17 Mar 2014, 22:52:31 UTC

You have heard uploads are backing up, and the SSP is stuck at 17 Mar 2014, 18:20:04 UTC?

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Message 49993 - Posted: 17 Mar 2014, 23:13:54 UTC - in response to Message 49991.  

Yeah, I noticed that. Didn't see any indication of ARM changes, but I'll download it anyway.

I was wondering if the new function of fftw_alignment_of (to check whether two arrays are equally aligned for the purposes of applying a plan) might improve matters:

https://github.com/FFTW/fftw3/commit/53e1fdbc07133b53ffbbd51c56b57a89880c0b21

https://github.com/FFTW/fftw3/commit/853f9f7cad1a8d3e92e6767562e4cd2d336164d2

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Message 50010 - Posted: 18 Mar 2014, 15:10:25 UTC

As the active thread...

Beta upload handler is returning HTTP/1.1 503 Service Temporarily Unavailable
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Message 50013 - Posted: 18 Mar 2014, 15:55:47 UTC - in response to Message 49992.  

You have heard uploads are backing up, and the SSP is stuck at 17 Mar 2014, 18:20:04 UTC?

Claggy


Yes. I haven't quite tracked down the problem. Matt and Jeff are out of town, so I don't want to do anything too drastic without them around.
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Message 50030 - Posted: 19 Mar 2014, 8:21:44 UTC
Last modified: 19 Mar 2014, 8:22:33 UTC

Tried to run 2 tasks under stock BOINC on G-tab.
Same result as for NativeBOINC run - SIGSEGV on exit, but task validated:

<core_client_version>7.3.7</core_client_version>
<![CDATA[
<stderr_txt>
Unable to resolve function unwind_backtrace_signal_arch
Unable to resolve function acquire_my_map_info_list
Unable to resolve function release_my_map_info_list
Unable to resolve function get_backtrace_symbols
Unable to resolve function free_backtrace_symbols
Unable to resolve function format_backtrace_line
Unable to resolve function load_symbol_table
Unable to resolve function free_symbol_table
Unable to resolve function find_symbol
one or more symbols not found. stackdumps unavailable
setiathome_v7 7.27 $Revision: 1146 $ arm-linux-androideabi-g++ (GCC) 4.6 20120106 (prerelease)
libboinc: BOINC 7.3.1

Work Unit Info:
...............
WU true angle range is : 0.444651
Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
v_BaseLineSmooth (no other)
v_GetPowerSpectrum 0.017467 0.00000
v_ChirpData 0.716337 0.00000
v_Transpose4 0.029883 0.00000
FPU opt folding 0.103782 0.00000
SIGSEGV: segmentation violation

Exiting...
Unable to resolve function unwind_backtrace_signal_arch
Unable to resolve function acquire_my_map_info_list
Unable to resolve function release_my_map_info_list
Unable to resolve function get_backtrace_symbols
Unable to resolve function free_backtrace_symbols
Unable to resolve function format_backtrace_line
Unable to resolve function load_symbol_table
Unable to resolve function free_symbol_table
Unable to resolve function find_symbol
one or more symbols not found. stackdumps unavailable
setiathome_v7 7.27 $Revision: 1146 $ arm-linux-androideabi-g++ (GCC) 4.6 20120106 (prerelease)
libboinc: BOINC 7.3.1

Work Unit Info:
...............
WU true angle range is : 0.444651
Optimal function choices:
--------------------------------------------------------
name timing error
--------------------------------------------------------
BaseLineSmooth retrieved from state file
GetPowerSpectrum retrieved from state file
ChirpData retrieved from state file
Transpose retrieved from state file
Folding Subs retrieved from state file

Flopcounter: 36647697436985.890625

Spike count: 7
Autocorr count: 0
Pulse count: 1
Triplet count: 0
Gaussian count: 0
10:00:17 (10919): called boinc_finish
SIGSEGV: segmentation violation

Exiting...

</stderr_txt>
]]>

The last experiment with 7.27 will be offline run from root command prompt on such device. When it finish I will set NNT for beta on all Android devices.
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Message 50077 - Posted: 20 Mar 2014, 16:06:03 UTC - in response to Message 50030.  

Unfortunately, my merge introduced an bug that I don't have time to track down right now. The puts the new version off until Sunday at the earliest. :(
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Message 50090 - Posted: 21 Mar 2014, 13:37:23 UTC - in response to Message 50077.  

Unfortunately, my merge introduced an bug that I don't have time to track down right now. The puts the new version off until Sunday at the earliest. :(

Hmm, Sunday...

I just put Main and Einstein on NNT. It might just finish the 5 tasks between them that it's crunching right now by Sunday.
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Message 50129 - Posted: 23 Mar 2014, 13:12:01 UTC

I've managed to get the (Debian/Raspbian) seti_7.19~svn2051-2_armhf app running on my Raspberry Pi (But only at the main project),
It involved updating the Pi's OS from Raspbian Wheezy to Raspbian Jessie, now Boinc 7.2.42 and seti_7.19~svn2051-2_armhf are available in the repository to download and run,
But Boinc reused the host ID from the Installation on my other SDCard, there's a shorty in progress, about 10 hours and 11% in, reckon 60 to 70 hours total:

http://setiathome.berkeley.edu/results.php?hostid=7211551

Claggy
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Message 50138 - Posted: 23 Mar 2014, 21:17:08 UTC - in response to Message 50129.  

7.28 is released. I started a new thread for it.
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Message 50142 - Posted: 23 Mar 2014, 22:36:40 UTC - in response to Message 49856.  

Anyway, since none of the four tasks my phone has done under 7.27 has shown any errors in the stderr, I'm on NNT until you have a new app. Maybe, one of the other four Samsung SCH-I605s out there will still return one for comparison.

I see the table is now showing another SCH-I605 has returned a successful 7.27.

(Now that there's a new version out...)
David
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Message boards : News : SETI@home 7.25 for ARM Android released


 
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