I'm currently using version 7.1.50 and have been experiencing this error for about a week now. The GPU will complete a work unit - without issue, and in good time - and then this happens when it tries to get another WU. This is just a snippet of the error as they continue to happen for about an hour until it just gives up. To solve the problem I've deleted config files and cores and it happily starts another WU only to fail after completing it. Hopefully someone can tell me what I've done wrong!
Code:
11:26:56:WU00:FS00:News: Welcome to Folding@Home
11:26:56:WU00:FS00:Assigned to work server 171.67.108.142
11:26:56:WU00:FS00:Requesting new work unit for slot 00: READY gpu:0:"GF104 [GeForce GTX 460]" from 171.67.108.142
11:26:56:WU00:FS00:Connecting to 171.67.108.142:8080
11:26:56:WU00:FS00:Downloading 117.88KiB
11:26:57:WU00:FS00:Download complete
11:26:57:WU00:FS00:Received Unit: id:00 state:DOWNLOAD error:OK project:8032 run:19 clone:26 gen:30 core:0x15 unit:0x000000236953ee2e4f3c4e3e8e86f4d9
11:26:57:WU00:FS00:Starting
11:26:57:WU00:FS00:Running FahCore: "C:\Program Files (x86)\FAHClient/FAHCoreWrapper.exe" C:/Users/Jester/AppData/Roaming/FAHClient/cores/www.stanford.edu/~pande/Win32/AMD64/NVIDIA/Fermi/Core_15.fah/FahCore_15.exe -dir 00 -suffix 01 -version 701 -lifeline 1696 -checkpoint 10 -gpu 0
11:26:57:WU00:FS00:Started FahCore on PID 5052
11:26:57:WU00:FS00:Core PID:4564
11:26:57:WU00:FS00:FahCore 0x15 started
11:26:57:WU00:FS00:0x15:
11:26:57:WU00:FS00:0x15:*------------------------------*
11:26:57:WU00:FS00:0x15:Folding@Home GPU Core
11:26:57:WU00:FS00:0x15:Version 2.20 (Tue Aug 2 12:06:37 PDT 2011)
11:26:57:WU00:FS00:0x15:Build host SimbiosNvdWin7
11:26:57:WU00:FS00:0x15:Board Type NVIDIA/CUDA
11:26:57:WU00:FS00:0x15:Core 15
11:26:57:WU00:FS00:0x15:
11:26:57:WU00:FS00:0x15:Window's signal control handler registered.
11:26:57:WU00:FS00:0x15:Preparing to commence simulation
11:26:57:WU00:FS00:0x15:- Looking at optimizations...
11:26:57:WU00:FS00:0x15:DeleteFrameFiles: successfully deleted file=00/wudata_01.ckp
11:26:57:WU00:FS00:0x15:- Created dyn
11:26:57:WU00:FS00:0x15:- Files status OK
11:26:57:WU00:FS00:0x15:sizeof(CORE_PACKET_HDR) = 512 file=<>
11:26:57:WU00:FS00:0x15:- Expanded 120192 -> 542246 (decompressed 451.1 percent)
11:26:57:WU00:FS00:0x15:Called DecompressByteArray: compressed_data_size=120192 data_size=542246, decompressed_data_size=542246 diff=0
11:26:57:WU00:FS00:0x15:- Digital signature verified
11:26:57:WU00:FS00:0x15:
11:26:57:WU00:FS00:0x15:Project: 8032 (Run 19, Clone 26, Gen 30)
11:26:57:WU00:FS00:0x15:
11:26:57:WU00:FS00:0x15:Assembly optimizations on if available.
11:26:57:WU00:FS00:0x15:Entering M.D.
11:26:59:WU00:FS00:0x15:Tpr hash 00/wudata_01.tpr: 4058253355 1853139044 1866172478 1289615572 2973448286
11:26:59:WU00:FS00:0x15:calling fah_main gpuDeviceId=0
11:26:59:WU00:FS00:0x15:Working on Protein
11:26:59:WU00:FS00:0x15:Client config unavailable.
11:26:59:WU00:FS00:FahCore returned: UNKNOWN_ENUM (-1 = 0xffffffff)
11:26:59:WARNING:WU00:FS00:FahCore returned an unknown error code which probably indicates that it crashed
11:26:59:WU00:FS00:Starting
11:26:59:WU00:FS00:Running FahCore: "C:\Program Files (x86)\FAHClient/FAHCoreWrapper.exe" C:/Users/Jester/AppData/Roaming/FAHClient/cores/www.stanford.edu/~pande/Win32/AMD64/NVIDIA/Fermi/Core_15.fah/FahCore_15.exe -dir 00 -suffix 01 -version 701 -lifeline 1696 -checkpoint 10 -gpu 0
11:26:59:WU00:FS00:Started FahCore on PID 1140
11:26:59:WU00:FS00:Core PID:996
11:26:59:WU00:FS00:FahCore 0x15 started
11:27:00:WU00:FS00:0x15:
11:27:00:WU00:FS00:0x15:*------------------------------*
11:27:00:WU00:FS00:0x15:Folding@Home GPU Core
11:27:00:WU00:FS00:0x15:Version 2.20 (Tue Aug 2 12:06:37 PDT 2011)
11:27:00:WU00:FS00:0x15:Build host SimbiosNvdWin7
11:27:00:WU00:FS00:0x15:Board Type NVIDIA/CUDA
11:27:00:WU00:FS00:0x15:Core 15
11:27:00:WU00:FS00:0x15:
11:27:00:WU00:FS00:0x15:Window's signal control handler registered.
11:27:00:WU00:FS00:0x15:Preparing to commence simulation
11:27:00:WU00:FS00:0x15:- Ensuring status. Please wait.
11:27:09:WU00:FS00:0x15:- Looking at optimizations...
11:27:09:WU00:FS00:0x15:- Working with standard loops on this execution.
11:27:09:WU00:FS00:0x15:- Previous termination of core was improper.
11:27:09:WU00:FS00:0x15:- Files status OK
11:27:09:WU00:FS00:0x15:sizeof(CORE_PACKET_HDR) = 512 file=<>
11:27:09:WU00:FS00:0x15:- Expanded 120192 -> 542246 (decompressed 451.1 percent)
11:27:09:WU00:FS00:0x15:Called DecompressByteArray: compressed_data_size=120192 data_size=542246, decompressed_data_size=542246 diff=0
11:27:09:WU00:FS00:0x15:- Digital signature verified
11:27:09:WU00:FS00:0x15:
11:27:09:WU00:FS00:0x15:Project: 8032 (Run 19, Clone 26, Gen 30)
11:27:09:WU00:FS00:0x15:
11:27:09:WU00:FS00:0x15:Entering M.D.
11:27:11:WU00:FS00:0x15:Tpr hash 00/wudata_01.tpr: 4058253355 1853139044 1866172478 1289615572 2973448286
11:27:11:WU00:FS00:0x15:calling fah_main gpuDeviceId=0
11:27:11:WU00:FS00:0x15:Working on Protein
11:27:11:WU00:FS00:0x15:Client config unavailable.
11:27:12:WU00:FS00:FahCore returned: UNKNOWN_ENUM (-1 = 0xffffffff)
11:27:12:WARNING:WU00:FS00:FahCore returned an unknown error code which probably indicates that it crashed
11:27:59:WU00:FS00:Starting
11:27:59:WU00:FS00:Running FahCore: "C:\Program Files (x86)\FAHClient/FAHCoreWrapper.exe" C:/Users/Jester/AppData/Roaming/FAHClient/cores/www.stanford.edu/~pande/Win32/AMD64/NVIDIA/Fermi/Core_15.fah/FahCore_15.exe -dir 00 -suffix 01 -version 701 -lifeline 1696 -checkpoint 10 -gpu 0
11:27:59:WU00:FS00:Started FahCore on PID 3688
11:27:59:WU00:FS00:Core PID:1380
11:27:59:WU00:FS00:FahCore 0x15 started
11:28:00:WU00:FS00:0x15:
11:28:00:WU00:FS00:0x15:*------------------------------*
11:28:00:WU00:FS00:0x15:Folding@Home GPU Core
11:28:00:WU00:FS00:0x15:Version 2.20 (Tue Aug 2 12:06:37 PDT 2011)
11:28:00:WU00:FS00:0x15:Build host SimbiosNvdWin7
11:28:00:WU00:FS00:0x15:Board Type NVIDIA/CUDA
11:28:00:WU00:FS00:0x15:Core 15
11:28:00:WU00:FS00:0x15:
11:28:00:WU00:FS00:0x15:Window's signal control handler registered.
11:28:00:WU00:FS00:0x15:Preparing to commence simulation
11:28:00:WU00:FS00:0x15:- Ensuring status. Please wait.
11:28:09:WU00:FS00:0x15:- Looking at optimizations...
11:28:09:WU00:FS00:0x15:- Working with standard loops on this execution.
11:28:09:WU00:FS00:0x15:- Previous termination of core was improper.
11:28:09:WU00:FS00:0x15:- Going to use standard loops.
11:28:09:WU00:FS00:0x15:- Files status OK
11:28:09:WU00:FS00:0x15:sizeof(CORE_PACKET_HDR) = 512 file=<>
11:28:09:WU00:FS00:0x15:- Expanded 120192 -> 542246 (decompressed 451.1 percent)
11:28:09:WU00:FS00:0x15:Called DecompressByteArray: compressed_data_size=120192 data_size=542246, decompressed_data_size=542246 diff=0
11:28:09:WU00:FS00:0x15:- Digital signature verified
11:28:09:WU00:FS00:0x15:
11:28:09:WU00:FS00:0x15:Project: 8032 (Run 19, Clone 26, Gen 30)
11:28:09:WU00:FS00:0x15:
11:28:09:WU00:FS00:0x15:Entering M.D.
11:28:11:WU00:FS00:0x15:Tpr hash 00/wudata_01.tpr: 4058253355 1853139044 1866172478 1289615572 2973448286
11:28:11:WU00:FS00:0x15:calling fah_main gpuDeviceId=0
11:28:11:WU00:FS00:0x15:Working on Protein
11:28:11:WU00:FS00:0x15:Client config unavailable.
11:28:12:WU00:FS00:FahCore returned: UNKNOWN_ENUM (-1 = 0xffffffff)
11:28:12:WARNING:WU00:FS00:FahCore returned an unknown error code which probably indicates that it crashed
11:29:37:WU00:FS00:Starting
11:29:37:WU00:FS00:Running FahCore: "C:\Program Files (x86)\FAHClient/FAHCoreWrapper.exe" C:/Users/Jester/AppData/Roaming/FAHClient/cores/www.stanford.edu/~pande/Win32/AMD64/NVIDIA/Fermi/Core_15.fah/FahCore_15.exe -dir 00 -suffix 01 -version 701 -lifeline 1696 -checkpoint 10 -gpu 0
11:29:37:WU00:FS00:Started FahCore on PID 4188
11:29:37:WU00:FS00:Core PID:4548
11:29:37:WU00:FS00:FahCore 0x15 started
11:29:37:WU00:FS00:0x15:
11:29:37:WU00:FS00:0x15:*------------------------------*
11:29:37:WU00:FS00:0x15:Folding@Home GPU Core
11:29:37:WU00:FS00:0x15:Version 2.20 (Tue Aug 2 12:06:37 PDT 2011)
11:29:37:WU00:FS00:0x15:Build host SimbiosNvdWin7
11:29:37:WU00:FS00:0x15:Board Type NVIDIA/CUDA
11:29:37:WU00:FS00:0x15:Core 15
11:29:37:WU00:FS00:0x15:
11:29:37:WU00:FS00:0x15:Window's signal control handler registered.
11:29:37:WU00:FS00:0x15:Preparing to commence simulation
11:29:37:WU00:FS00:0x15:- Ensuring status. Please wait.
11:29:46:WU00:FS00:0x15:- Looking at optimizations...
11:29:46:WU00:FS00:0x15:- Working with standard loops on this execution.
11:29:46:WU00:FS00:0x15:- Previous termination of core was improper.
11:29:46:WU00:FS00:0x15:- Going to use standard loops.
11:29:46:WU00:FS00:0x15:- Files status OK
11:29:46:WU00:FS00:0x15:sizeof(CORE_PACKET_HDR) = 512 file=<>
11:29:46:WU00:FS00:0x15:- Expanded 120192 -> 542246 (decompressed 451.1 percent)
11:29:46:WU00:FS00:0x15:Called DecompressByteArray: compressed_data_size=120192 data_size=542246, decompressed_data_size=542246 diff=0
11:29:46:WU00:FS00:0x15:- Digital signature verified
11:29:46:WU00:FS00:0x15:
11:29:46:WU00:FS00:0x15:Project: 8032 (Run 19, Clone 26, Gen 30)
11:29:46:WU00:FS00:0x15:
11:29:46:WU00:FS00:0x15:Entering M.D.
11:29:48:WU00:FS00:0x15:Tpr hash 00/wudata_01.tpr: 4058253355 1853139044 1866172478 1289615572 2973448286
11:29:48:WU00:FS00:0x15:calling fah_main gpuDeviceId=0
11:29:48:WU00:FS00:0x15:Working on Protein
11:29:48:WU00:FS00:0x15:Client config unavailable.
11:29:49:WU00:FS00:FahCore returned: UNKNOWN_ENUM (-1 = 0xffffffff)
11:29:49:WARNING:WU00:FS00:FahCore returned an unknown error code which probably indicates that it crashed
11:32:14:WU00:FS00:Starting
11:32:14:WU00:FS00:Running FahCore: "C:\Program Files (x86)\FAHClient/FAHCoreWrapper.exe" C:/Users/Jester/AppData/Roaming/FAHClient/cores/www.stanford.edu/~pande/Win32/AMD64/NVIDIA/Fermi/Core_15.fah/FahCore_15.exe -dir 00 -suffix 01 -version 701 -lifeline 1696 -checkpoint 10 -gpu 0
11:32:14:WU00:FS00:Started FahCore on PID 4912
11:32:14:WU00:FS00:Core PID:2168
11:32:14:WU00:FS00:FahCore 0x15 started
11:32:14:WU00:FS00:0x15:
11:32:14:WU00:FS00:0x15:*------------------------------*
11:32:14:WU00:FS00:0x15:Folding@Home GPU Core
11:32:14:WU00:FS00:0x15:Version 2.20 (Tue Aug 2 12:06:37 PDT 2011)
11:32:14:WU00:FS00:0x15:Build host SimbiosNvdWin7
11:32:14:WU00:FS00:0x15:Board Type NVIDIA/CUDA
11:32:14:WU00:FS00:0x15:Core 15
11:32:14:WU00:FS00:0x15:
11:32:14:WU00:FS00:0x15:Window's signal control handler registered.
11:32:14:WU00:FS00:0x15:Preparing to commence simulation
11:32:14:WU00:FS00:0x15:- Ensuring status. Please wait.
11:32:24:WU00:FS00:0x15:- Looking at optimizations...
11:32:24:WU00:FS00:0x15:- Working with standard loops on this execution.
11:32:24:WU00:FS00:0x15:- Previous termination of core was improper.
11:32:24:WU00:FS00:0x15:- Going to use standard loops.
11:32:24:WU00:FS00:0x15:- Files status OK
11:32:24:WU00:FS00:0x15:sizeof(CORE_PACKET_HDR) = 512 file=<>
11:32:24:WU00:FS00:0x15:- Expanded 120192 -> 542246 (decompressed 451.1 percent)
11:32:24:WU00:FS00:0x15:Called DecompressByteArray: compressed_data_size=120192 data_size=542246, decompressed_data_size=542246 diff=0
11:32:24:WU00:FS00:0x15:- Digital signature verified
11:32:24:WU00:FS00:0x15:
11:32:24:WU00:FS00:0x15:Project: 8032 (Run 19, Clone 26, Gen 30)
11:32:24:WU00:FS00:0x15:
11:32:24:WU00:FS00:0x15:Entering M.D.
11:32:26:WU00:FS00:0x15:Tpr hash 00/wudata_01.tpr: 4058253355 1853139044 1866172478 1289615572 2973448286
11:32:26:WU00:FS00:0x15:calling fah_main gpuDeviceId=0
11:32:26:WU00:FS00:0x15:Working on Protein
11:32:26:WU00:FS00:0x15:Client config unavailable.
11:32:26:WU00:FS00:FahCore returned: UNKNOWN_ENUM (-1 = 0xffffffff)
11:32:26:WARNING:WU00:FS00:FahCore returned an unknown error code which probably indicates that it crashed
11:32:26:WARNING:WU00:FS00:Too many errors, failing
11:32:26:WU00:FS00:Sending unit results: id:00 state:SEND error:FAILED project:8032 run:19 clone:26 gen:30 core:0x15 unit:0x000000236953ee2e4f3c4e3e8e86f4d9
11:32:26:WU00:FS00:Connecting to 171.67.108.142:8080
11:32:26:WU03:FS00:Connecting to assign-GPU.stanford.edu:80
11:32:26:WU00:FS00:Server responded WORK_QUIT (404)
11:32:26:WARNING:WU00:FS00:Server did not like results, dumping
11:32:26:WU00:FS00:Cleaning up