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Author Topic: Computation Error With Optimized Apps  (Read 32881 times)

Offline PatrickV2

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Re: Computation Error With Optimized Apps
« Reply #60 on: 09 Apr 2009, 05:16:57 pm »
I forgot, done!

Well, the machine in question just dumped the two ap units it had queued up, errorlog from one:

<core_client_version>6.4.5</core_client_version>
<![CDATA[
<message>
process exited with code 193 (0xc1, -63)
</message>
<stderr_txt>
In ap_gfx_main.cpp: in ap_graphics_init(): Starting client.
AstroPulse v. 5.03
Linux 32 bit
FFTW   USE_CONVERSION_OPT   USE_SSE2->SSE3_EMU   
SIGILL: illegal instruction
Stack trace (7 frames):
[0x80797d4]
[0xb7f6f400]
[0x8059020]
[0x8049e14]
[0x8048d58]
[0x8217824]
[0x8048131]

Exiting...

</stderr_txt>
]]>


What went wrong here? I installed the latest ones advised here...

Regards, Patrick.

Offline Urs Echternacht

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Re: Computation Error With Optimized Apps
« Reply #61 on: 09 Apr 2009, 05:32:47 pm »
PatrickV2,
this looks like an error i had in an earlier test phase, its because of a bug (typo). Better don't use this version.
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U r s

Offline PatrickV2

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Re: Computation Error With Optimized Apps
« Reply #62 on: 09 Apr 2009, 05:40:04 pm »
PatrickV2,
this looks like an error i had in an earlier test phase, its because of a bug (typo). Better don't use this version.

I installed the attached one, which people upthread claimed were 100% OK. I just re-enabled work to this host, got an ap unit, which bombed after 6 secs. Task:

http://setiathome.berkeley.edu/result.php?resultid=1201141711

So, which version of the apps should I install/use?

Regards, Patrick.

Offline Claggy

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Re: Computation Error With Optimized Apps
« Reply #63 on: 09 Apr 2009, 06:08:08 pm »
Speedimic tried that app again, after i had PM'd him saying that there was an SSE2 app that worked,
But he's got the same errors as before,

<stderr_txt>
In ap_gfx_main.cpp: in ap_graphics_init(): Starting client.
AstroPulse v. 5.03
Linux 32 bit
FFTW   USE_CONVERSION_OPT   USE_SSE2->SSE3_EMU   
SIGILL: illegal instruction
Stack trace (7 frames):
[0x80797d4]
[0xb7f53420]
[0x8059020]
[0x8049e14]
[0x8048d58]
[0x8217824]
[0x8048131]

Exiting...

</stderr_txt>

Host 4462906 AMD Athlon(tm) 64 Processor 3200+ [Family 15 Model 31 Stepping 0]

Claggy

Offline Urs Echternacht

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Re: Computation Error With Optimized Apps
« Reply #64 on: 09 Apr 2009, 06:43:57 pm »
Currently i rerun some tests on this problem and try to find a working SSE2 version.
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U r s

Offline sunu

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Re: Computation Error With Optimized Apps
« Reply #65 on: 09 Apr 2009, 07:45:54 pm »
Urs, have you had any problems with arkayn's app? Here is Crunch3r's response from something else, but maybe applies here also. These two hosts have only errored out workunits within a few seconds and nothing else. I can't be so lucky to not have anything.
« Last Edit: 09 Apr 2009, 07:48:24 pm by sunu »

Offline sunu

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Re: Computation Error With Optimized Apps
« Reply #66 on: 09 Apr 2009, 08:36:30 pm »
Urs, have you had any problems with arkayn's app? The app you attached is two days older than the pre-release app I've already posted and tested good.

Offline Urs Echternacht

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Re: Computation Error With Optimized Apps
« Reply #67 on: 10 Apr 2009, 02:18:19 pm »
Yes, arkayn's version fails on native SSE2 only hardware (like a Pentium M for example) reproducable immediately after the wisdom.dat file is created.

A package with a working optimized SSE2 version is attached.


[attachment deleted by admin]
_\|/_
U r s

Offline PatrickV2

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Re: Computation Error With Optimized Apps
« Reply #68 on: 10 Apr 2009, 02:45:34 pm »
Yes, arkayn's version fails on native SSE2 only hardware (like a Pentium M for example) reproducable immediately after the wisdom.dat file is created.

A package with a working optimized SSE2 version is attached.


I installed this one, re-enabled work-fetch, but promptly got 65 Seti MB WUs with not an ap unit in sight. :(

I'll report back when/if the machine processes an ap unit...

Regards, Patrick.

 

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