Client-core communications error: ERROR 0xc0000005

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Client-core communications error: ERROR 0xc0000005

Postby ulli25 » Thu Jul 08, 2010 9:48 pm

i have a problem.
System is Core2 Extream Qx9650 @ 4Ghz
Mainboard is P45-ud3p
GPU is 5870
and 4 gb 1066MHz ram

used to be geting like 11k PPD for the cpu now its 2k...


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4 cores detected
If you see this twice, MPI is working
If you see this twice, MPI is working


--- Opening Log file [July 8 20:51:36 UTC]


# Windows SMP Console Edition #################################################
###############################################################################

                       Folding@Home Client Version 6.29

                          http://folding.stanford.edu

###############################################################################
###############################################################################

Launch directory: C:\Program Files (x86)\Folding@Home Windows SMP Client V1.01
Executable: C:\Program Files (x86)\Folding@Home Windows SMP Client V1.01\Folding
@home-Win32-x86.exe
Arguments: -smp

[20:51:36] - Ask before connecting: No
[20:51:36] - User name: Ulli (Team 184739)
[20:51:36] - User ID: 3646C64B19787DDE
[20:51:36] - Machine ID: 1
[20:51:36]
[20:51:36] Loaded queue successfully.
[20:51:36]
[20:51:36] + Processing work unit
[20:51:36] Core required: FahCore_a3.exe
[20:51:36] Core found.
[20:51:36] Working on queue slot 01 [July 8 20:51:36 UTC]
[20:51:36] + Working ...
[20:51:36]
[20:51:36] *------------------------------*
[20:51:36] Folding@Home Gromacs SMP Core
[20:51:36] Version 2.22 (Mar 12, 2010)
[20:51:36]
[20:51:36] Preparing to commence simulation
[20:51:36] - Ensuring status. Please wait.
[20:51:46] - Looking at optimizations...
[20:51:46] - Working with standard loops on this execution.
[20:51:46] - Previous termination of core was improper.
[20:51:46] - Going to use standard loops.
[20:51:46] - Files status OK
[20:51:46] - Expanded 1767063 -> 1967109 (decompressed 111.3 percent)
[20:51:46] Called DecompressByteArray: compressed_data_size=1767063 data_size=19
67109, decompressed_data_size=1967109 diff=0
[20:51:46] - Digital signature verified
[20:51:46]
[20:51:46] Project: 6023 (Run 0, Clone 141, Gen 189)
[20:51:46]
[20:51:46] Entering M.D.
[20:51:52] Using Gromacs checkpoints
[21:08:39] Resuming from checkpoint
[21:08:39] Verified work/wudata_01.log
[21:08:39] Verified work/wudata_01.trr
[21:08:39] Verified work/wudata_01.edr
[21:08:39] Completed 13692 out of 500000 steps  (2%)
[21:12:14] Completed 15000 out of 500000 steps  (3%)
[21:23:03] CoreStatus = C0000005 (-1073741819)
[21:23:03] Client-core communications error: ERROR 0xc0000005
[21:23:03] Deleting current work unit & continuing...
[21:23:15] - Preparing to get new work unit...
[21:23:15] Cleaning up work directory
[21:23:15] + Attempting to get work packet
[21:23:15] Passkey found
[21:23:15] - Connecting to assignment server
[21:23:19] - Successful: assigned to (171.67.108.24).
[21:23:19] + News From Folding@Home: Welcome to Folding@Home
[21:23:19] Loaded queue successfully.
[21:23:38] + Closed connections
[21:23:43]
[21:23:43] + Processing work unit
[21:23:43] Core required: FahCore_a3.exe
[21:23:43] Core found.
[21:23:43] Working on queue slot 02 [July 8 21:23:43 UTC]
[21:23:43] + Working ...
[21:23:43]
[21:23:43] *------------------------------*
[21:23:43] Folding@Home Gromacs SMP Core
[21:23:43] Version 2.22 (Mar 12, 2010)
[21:23:43]
[21:23:43] Preparing to commence simulation
[21:23:43] - Looking at optimizations...
[21:23:43] - Created dyn
[21:23:43] - Files status OK
[21:23:44] - Expanded 1875796 -> 2473565 (decompressed 131.8 percent)
[21:23:44] Called DecompressByteArray: compressed_data_size=1875796 data_size=24
73565, decompressed_data_size=2473565 diff=0
[21:23:44] - Digital signature verified
[21:23:44]
[21:23:44] Project: 2630 (Run 6, Clone 17, Gen 0)
[21:23:44]
[21:23:44] Assembly optimizations on if available.
[21:23:44] Entering M.D.
[21:24:41] Completed 0 out of 1250000 steps  (0%)
[21:37:15] Completed 12500 out of 1250000 steps  (1%)
ulli25
 
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Joined: Thu Jul 08, 2010 9:34 pm

Re: Client-core communications error: ERROR 0xc0000005

Postby toTOW » Thu Jul 08, 2010 9:49 pm

Let's move this thread to the appropriate forum : the SMP one.
Folding@Home beta tester since 2002. Folding Forum moderator since July 2008.

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Re: Client-core communications error: ERROR 0xc0000005

Postby ulli25 » Thu Jul 08, 2010 10:49 pm

Also it seems to stop after 2% done and the status in HFM-NET is Red and says Hung...
ulli25
 
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Re: Client-core communications error: ERROR 0xc0000005

Postby weedacres » Fri Jul 09, 2010 12:06 am

You might try dialing your OC back a bit. I generally see this when I've gone a bit too far.

It might run on one project and not on another.
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Re: Client-core communications error: ERROR 0xc0000005

Postby Grandpa_01 » Fri Jul 09, 2010 12:09 am

Drop your memory timings and or speed. ERROR 0xc0000005 is usually associated with memory problems run Memtest http://www.memtest86.com/ you are probably getting errors.
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2 - SM H8QGi-F AMD 6xxx=112 cores @ 3.2 & 3.9Ghz
5 - SM X9QRI-f+ Intel 4650 = 320 cores @ 3.15Ghz
2 - I7 980X 4.4Ghz 2-GTX680
1 - 2700k 4.4Ghz GTX680
Total = 464 cores folding
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