This Host

Windows Vista 32

Nvidia 9800GT 1024MB
nvlddmkm: 7.15.11.8048 ForceWare: 180.48

SETI Cuda version: 6.05

Workunit with errors:

Workunit 383990980 Task 1098128917
Message(s):
- exit code -5 (0xfffffffb)

Cuda error 'find_pulse_kernel2<3, false>' in file 'c:/sw/gpgpu/seti/seti_boinc/client/cuda/cudaAcc_pulsefind.cu' in line 1166 : unknown error.
SETI@home error -5 Can't open file
(work_unit.sah) in read_wu_state() errno=2

File: ..\worker.cpp
Line: 122


Workunit 383990999 Task 1098128915
Message(s):
Incorrect function. (0x1) - exit code 1 (0x1)


Workunit 383990770 Task 1098128475
Message(s):
Cuda error 'find_pulse_kernel2<3, false>' in file 'c:/sw/gpgpu/seti/seti_boinc/client/cuda/cudaAcc_pulsefind.cu' in line 1166 : unknown error.


Workunit 383991014 Task 1098128933
Message(s):
No heartbeat from core client for 30 sec - exiting
Cuda error 'find_pulse_kernel2<3, false>' in file 'c:/sw/gpgpu/seti/seti_boinc/client/cuda/cudaAcc_pulsefind.cu' in line 1166 : unknown error.


Workunit 383991490 Task 1098129942
Message(s):
Cuda error 'find_pulse_kernel2<3, false>' in file 'c:/sw/gpgpu/seti/seti_boinc/client/cuda/cudaAcc_pulsefind.cu' in line 1166 : unknown error.

Processing task 1098129942 caused the video driver to fail and recover with Windows BSoD.

These are the errors I have so far.

Thanks
Kevin

And here my List of Cuda errors ;)

• OS: WinXP Pro x86 SP3
  
• Co-CPU: GeForce 9600 GT, installed driver: nv4_disp 6.14.11.8048 - nVIDIA ForceWare 180.48
  
• Cuda-app: MB_6.04_Winx86_CUDA.exe file-version 6.2.0.0
  

Task's aborted manual via BM (because Cuda-app was stuck):

• Task: 1098051286
  Error: Unhandled Exception Detected...
  - Unhandled Exception Record -
  Reason: Breakpoint Encountered (0x80000003) at address 0x7C91120E
  
• Task: 1097953753
  Error: same as above
  
• Task: 1097953246
  Error: same as above
  

Task's aborted by Cuda-app (compute error):

• Task: 1098051279
  Error: Cuda error 'cudaMemcpy(best_PoT, dev_tmp_pot, max_nb_of_elems * sizeof(float), cudaMemcpyDeviceToHost)' in file 'd:/BTR/seticuda/seti_boinc/client/cuda/cudaAcc_pulsefind.cu' in line 1265 : unknown error.
  
• Task: 1098051244
  Error: same as above
  
• Task: 1098051239
  Error: same as above
  
• Task: 1097953252
  Error: same as above
  
• Task: 1097953247
  Error: same as above
  
• Task: 1097953233
  Error: same as above
  
• Task: 1094382786
  ==>> I think, this WU was crunched [edit] with beta drivers (Cuda v2.1 ForceWare 180.60), if i remeber well[/edit]
  Error: SETI@home error -12 Unknown error
  cudaAcc_find_triplets doesn't support more than MAX_TRIPLETS_ABOVE_THRESHOLD numBinsAboveThreshold in find_triplets_kernel
  File: c:/sw/gpgpu/seti/seti_boinc/client/cuda/cudaAcc_pulsefind.cu
  Line: 232
  

I have a lot more errors, but it seems that all reporting the same problem ...

---

Thanks guys, forwarded to the developers.

---

some "new" crashed task's ... looks like that all are those "VLAR" (VeryLowAngelRange) - WU's

• OS: WinXP Pro x86 SP3
  
• Co-CPU: GeForce 9600 GT, installed driver: nv4_disp 6.14.11.8048 - nVIDIA ForceWare 180.48
  
• Cuda-app: MB_6.04_Winx86_CUDA.exe file-version 6.2.0.0
  

all task's aborted by Cuda-app (compute error) with error message:
Cuda error 'cudaMemcpy(best_PoT, dev_tmp_pot, max_nb_of_elems * sizeof(float), cudaMemcpyDeviceToHost)' in file 'd:/BTR/seticuda/seti_boinc/client/cuda/cudaAcc_pulsefind.cu' in line 1265 : unknown error.

• Task: 1098051287
  WU true angle range is : 0.008693
  
• Task: 1098051279
  WU true angle range is : 0.008693
  
• Task: 1098051254
  WU true angle range is : 0.008693
  
• Task: 1098051250
  WU true angle range is : 0.011198
  
• Task: 1098051248
  WU true angle range is : 0.011198
  
• Task: 1098051244
  WU true angle range is : 0.008693
  
• Task: 1098051239
  WU true angle range is : 0.011198
  

[edit]
Last night, after project downtime i got a lot of new WU's for Cuda.
One task was blocking the Cuda-crunching the half night. I stopped seti and did a search for those VLAR-WU's how reported at this threat
I've aborted 29! task's and ... surprise, surprise ... no errors ;P
[/edit]

---

Hello,

same problem here.

Vista Ultimate 64bit
8800 GTS (512MB)
Driver 180.48

WU-ID:
385018060
385018044
385018054
385018038
385018048
385018020
385018024
385017996
385018000
385017994
384429952
384603180
384603280
384583107
384574941
384574934
384574928
384556073
384556136
384555982
384556124
384555847
384555841
384555835
384555812
384555823
384551996
384551153
384551091
384547812
384520477
384520467

A further request from the developers. When you report errors, could you also please:

a) state if you overclock the GPU and if so by how much?
b) tell if you have tried to clock the GPU to default speeds and still see the problem?
c) did you set the fan speed manually to anything else than default?
d) which program(s) do you use to overclock the GPU, fan etc.?
e) which program(s) do you use to keep check of the GPU?

source

a) I did not overclock my GPU by myself. I don't have any clue in that.
b) ~
c) Fan-speed is not set manually.
d) ~
e) CUDA-Z | Everest Ultimate Edition

Everest Informations (seti-cuda is running)

GPU-Diode: 49°C
Fan-Speed: 35%
GPU Clock (Shader Domain): 1600 MHz (original: 1625 MHz)
GPU Clock (Geometric Domain): 650 MHz (original: 650 MHz)
RAMDAC Clock: 400 MHz
Memory-Bustyp: GDDR3
Memory-Bus Width: 256-bit
Memory-Real-Clock: 900 MHz (DDR) (original: 900 MHz)
Memory-Effective-Clock: 1800 MHz
Bandwidth: 56.3 GB/s

CUDA-Z Report (report was created while seti-cuda was running)
=============
Version: 0.4.74
http://cuda-z.sourceforge.net/
OS Version: Windows x86 5.1.2600 Service Pack 3

Core Information
----------------

Name: GeForce 9600 GT
Compute Capability: 1.1
Clock Rate: 1600 MHz
Multiprocessors: 8
Warp Size: 32
Regs Per Block: 8192
Threads Per Block: 512
Threads Dimentions: 512 x 512 x 64
Grid Dimentions: 65535 x 65535 x 1

Memory Information
------------------

Total Global: 511.688 MB
Shared Per Block: 16 KB
Pitch: 256 KB
Total Constant: 64 KB
Texture Alignment: 256
GPU Overlap: Yes

Performance Information
-----------------------
Memory Copy

Host Pinned to Device: 1611.2 MB/s
Host Pageable to Device: 719.592 MB/s
Device to Host Pinned: 1565.75 MB/s
Device to Host Pageable: 768.56 MB/s
Device to Device: 9582.05 MB/s

GPU Core Performance

Single-precision Float: 99915.7 Mflop/s
Double-precision Float: Not Supported
32-bit Integer: 37078.1 Miop/s
24-bit Integer: 134620 Miop/s

Official Specifications from nvidia (source)

GPU Engine Specs:

Processor Cores 64
Graphics Clock (MHz) 650 MHz
Processor Clock (MHz) 1625 MHz
Texture Fill Rate (billion/sec) 20.8

Memory Specs:

Memory Clock (MHz) 900 MHz
Standard Memory Config 512 MB
Memory Interface Width 256-bit
Memory Bandwidth (GB/sec) 57.6

---

A further request from the developers. When you report errors, could you also please:

a) state if you overclock the GPU and if so by how much?
b) tell if you have tried to clock the GPU to default speeds and still see the problem?
c) did you set the fan speed manually to anything else than default?
d) which program(s) do you use to overclock the GPU, fan etc.?
e) which program(s) do you use to keep check of the GPU?

Quoted Source


a) GPU is running at default speed.
b) GPU has always been running at default speed and has had problems.
c) The GPU fan is under default control.
d) I have not used any programs to overclock GPU
e) cuda-z Program information here and/or gpu-z Program information here

Thanks,
Kevin

The CUDA application was going quite well(I aborted the VLAR's) untill the following result went wrong with an error that's new for me:

task

OS= Vista 32bit
GPU= 8800GTS 320 MB
driver version= 178.24

My graphics card is not overclocked and the temperature is a constant 81C(highest of the 3 reported temps) under full stress, this is the same temperature I get with the folding@home application and that application runs flawlessly.

Quite a remarkable thing going on with this workunit. While my CUDA task ran fine, the other CUDA task somehow reported an overflow. I tought the "overflow type" of errors were consistent and dependend on the true angle value but this workunit proves otherwise.

Another strange phenomen I discovered, this resultgot validated altough it has no output defining the number of spike counts etc. found. On wath basis got this result trough validation?

Another strange phenomen I discovered, this resultgot validated altough it has no output defining the number of spike counts etc. found. On wath basis got this result trough validation?

You think that's strange, check this task done with CUDA and validated ;). Apparently even though the stderr part is incomplete the science part is in tact and valid.

Quite a remarkable thing going on with this workunit. While my CUDA task ran fine, the other CUDA task somehow reported an overflow. I tought the "overflow type" of errors were consistent and dependend on the true angle value but this workunit proves otherwise.

That was explained in the message

---

I've seen multiple errors with CUDA.

1) work units with errors
2) multiple graphics driver restarts "Display driver nvlddmkm stopped responding and has successfully recovered."
3) most recently snow on the display

1 and 2 happened in the last couple of weeks, 3 today.

I've now disabled CUDA via the online profile.

Microsoft Windows Vista: Ultimate x64 Editon, Service Pack 1, (06.00.6001.00)
GeForce 9800 GTX
Driver 181.00 (official Nvidia OpenGL 3 driver)
Default clock speeds (675MHz Core, 1688MHz Shader, 1100MHz Memory)
8Gb system RAM, 512Mb GPU ram
video BIOS 62.92.38.00.05
BOINC client version 6.4.5 for windows_x86_64
SETI@home Enchanced 6.06 (cuda)
Processor: 8 GenuineIntel Intel(R) Xeon(R) CPU E5462 @ 2.80GHz [Intel64 Family 6 Model 23 Stepping 6]

No other issues on system prior to installing CUDA client.

Regards

Andrew

---

I've run almost 60 cuda-tasks and only had one error, this one:

Cuda error 'cufftExecC2C' in file 'c:/sw/gpgpu/seti/seti_boinc/client/cuda/cudaAcc_fft.cu' in line 54 : unknown error.

Intel Q9450, Win Vista SP1 64-bit, 4 Gb ram.
GeForce 9600 GT 512Mb
All running at stock speed.
Did not try to alter fan-speed.
Using "Nvidia System Monitor" v6.02.13.01 to monitor GPU-temp.

---

I stopped a while ago because of soo many errors and driver troubles. I installed the newer beta 180.84(for mine) drivers and decided to give it another try. Well it downloaded a bunch (~50) along with 6.06. They all errored out until I aborted entire batches with the same wu numbering and then all the remaining. I haven't seen what the issues were but I'm backing off again until fixes are in place. The drivers seemed better though, with no pixelation or screen scrambling.

---

Had a VLAR unit that errored out, (nothing unusual of course), it gave quite a list of errors though...a little while later the oter GPU (both GPUs are 8800GTSs as seen below) was hit with a similar type of unit and produced the same. All subsequent units errored out.

On the host where I have a 280GTX this does not happen. It does error out the VLARs but then it continues the next unit as usual without errors. Anyone else get this?

Both boxes have Penryn CPUs (X9650 and Q9450), Win Vista32 and driver 180.48. One is a P965 and one an X38 chipset.


<core_client_version>6.4.5</core_client_version>
<![CDATA[
<stderr_txt>
setiathome_CUDA: Found 2 CUDA device(s):
Device 1 : GeForce 8800 GTS 512
totalGlobalMem = 536870912
sharedMemPerBlock = 16384
regsPerBlock = 8192
warpSize = 32
memPitch = 262144
maxThreadsPerBlock = 512
clockRate = 1625000
totalConstMem = 65536
major = 1
minor = 1
textureAlignment = 256
deviceOverlap = 0
multiProcessorCount = 16
Device 2 : GeForce 8800 GTS 512
totalGlobalMem = 536870912
sharedMemPerBlock = 16384
regsPerBlock = 8192
warpSize = 32
memPitch = 262144
maxThreadsPerBlock = 512
clockRate = 1625000
totalConstMem = 65536
major = 1
minor = 1
textureAlignment = 256
deviceOverlap = 0
multiProcessorCount = 16
setiathome_CUDA: CUDA Device 2 specified, checking...
Device 2: GeForce 8800 GTS 512 is okay
SETI@home using CUDA accelerated device GeForce 8800 GTS 512
Rise priority modification by Raistmer based on rev380 of SETI@home sources
Priority of worker thread rised successfully
setiathome_enhanced 6.02 Visual Studio/Microsoft C++
libboinc: 6.3.22

Work Unit Info:
...............
WU true angle range is : 0.007320
Optimal function choices:
-----------------------------------------------------
name
-----------------------------------------------------
v_BaseLineSmooth (no other)
v_GetPowerSpectrum 0.00014 0.00000
v_ChirpData 0.01085 0.00000
v_Transpose4 0.00278 0.00000
FPU opt folding 0.00516 0.00000
Cuda error 'find_pulse_kernel2<3, false>' in file 'd:/BTR/seticuda/Berkeley_rep/client/cuda/cudaAcc_pulsefind.cu' in line 1166 : unknown error.
Cuda error 'find_pulse_kernel2<4, true>' in file 'd:/BTR/seticuda/Berkeley_rep/client/cuda/cudaAcc_pulsefind.cu' in line 1172 : unknown error.
Cuda error 'find_pulse_kernel2<4, true>' in file 'd:/BTR/seticuda/Berkeley_rep/client/cuda/cudaAcc_pulsefind.cu' in line 1172 : unknown error.
Cuda error 'find_pulse_kernel2<5, true>' in file 'd:/BTR/seticuda/Berkeley_rep/client/cuda/cudaAcc_pulsefind.cu' in line 1178 : unknown error.
Cuda error 'find_pulse_kernel2<5, true>' in file 'd:/BTR/seticuda/Berkeley_rep/client/cuda/cudaAcc_pulsefind.cu' in line 1178 : unknown error.
Cuda error 'cudaMemcpy(&flags, dev_find_pulse_flag, sizeof(*dev_find_pulse_flag), cudaMemcpyDeviceToHost)' in file 'd:/BTR/seticuda/Berkeley_rep/client/cuda/cudaAcc_pulsefind.cu' in line 1250 : unknown error.
Cuda error 'cudaMemcpy(PulseResults, dev_PulseResults, 4 * (cudaAcc_NumDataPoints / AdvanceBy + 1) * sizeof(*dev_PulseResults), cudaMemcpyDeviceToHost)' in file 'd:/BTR/seticuda/Berkeley_rep/client/cuda/cudaAcc_pulsefind.cu' in line 1262 : unknown error.
Cuda error 'cudaAcc_transpose' in file 'd:/BTR/seticuda/Berkeley_rep/client/cuda/cudaAcc_transpose.cu' in line 74 : unknown error.
Cuda error 'cudaAcc_transpose' in file 'd:/BTR/seticuda/Berkeley_rep/client/cuda/cudaAcc_transpose.cu' in line 74 : unknown error.
Cuda error 'cudaMemcpy(best_PoT, dev_tmp_pot, max_nb_of_elems * sizeof(float), cudaMemcpyDeviceToHost)' in file 'd:/BTR/seticuda/Berkeley_rep/client/cuda/cudaAcc_pulsefind.cu' in line 1265 : unknown error.
Cuda error 'cudaAcc_transpose' in file 'd:/BTR/seticuda/Berkeley_rep/client/cuda/cudaAcc_transpose.cu' in line 74 : unknown error.
Cuda error 'cudaAcc_transpose' in file 'd:/BTR/seticuda/Berkeley_rep/client/cuda/cudaAcc_transpose.cu' in line 74 : unknown error.
Cuda error 'cudaMemcpy(tmp_PoT, dev_tmp_pot, max_nb_of_elems * sizeof(float), cudaMemcpyDeviceToHost)' in file 'd:/BTR/seticuda/Berkeley_rep/client/cuda/cudaAcc_pulsefind.cu' in line 1269 : unknown error.
Cuda error 'cufftExecC2C' in file 'd:/BTR/seticuda/Berkeley_rep/client/cuda/cudaAcc_fft.cu' in line 63 : unknown error.
Cuda error 'cudaAcc_GetPowerSpectrum_kernel' in file 'd:/BTR/seticuda/Berkeley_rep/client/cuda/cudaAcc_PowerSpectrum.cu' in line 56 : unknown error.
Cuda error 'cudaAcc_GetPowerSpectrum_kernel' in file 'd:/BTR/seticuda/Berkeley_rep/client/cuda/cudaAcc_PowerSpectrum.cu' in line 56 : unknown error.
Cuda error 'cudaAcc_summax32_kernel' in file 'd:/BTR/seticuda/Berkeley_rep/client/cuda/cudaAcc_summax.cu' in line 147 : unknown error.
Cuda error 'cudaAcc_summax32_kernel' in file 'd:/BTR/seticuda/Berkeley_rep/client/cuda/cudaAcc_summax.cu' in line 147 : unknown error.
Cuda error 'cudaMemcpy(PowerSpectrumSumMax, dev_PowerSpectrumSumMax, cudaAcc_NumDataPoints / fftlen * sizeof(*dev_PowerSpectrumSumMax), cudaMemcpyDeviceToHost)' in file 'd:/BTR/seticuda/Berkeley_rep/client/cuda/cudaAcc_summax.cu' in line 160 : unknown error.
Cuda error 'find_triplets_kernel' in file 'd:/BTR/seticuda/Berkeley_rep/client/cuda/cudaAcc_pulsefind.cu' in line 224 : unknown error.
Cuda error 'find_triplets_kernel' in file 'd:/BTR/seticuda/Berkeley_rep/client/cuda/cudaAcc_pulsefind.cu' in line 224 : unknown error.
Cuda error 'cudaMemcpy(&flags, dev_flag, sizeof(*dev_flag), cudaMemcpyDeviceToHost)' in file 'd:/BTR/seticuda/Berkeley_rep/client/cuda/cudaAcc_pulsefind.cu' in line 228 : unknown error.
Cuda error 'find_pulse_kernel2<3, false>' in file 'd:/BTR/seticuda/Berkeley_rep/client/cuda/cudaAcc_pulsefind.cu' in line 1166 : unknown error.
Cuda error 'find_pulse_kernel2<3, false>' in file 'd:/BTR/seticuda/Berkeley_rep/client/cuda/cudaAcc_pulsefind.cu' in line 1166 : unknown error.
Cuda error 'find_pulse_kernel2<4, true>' in file 'd:/BTR/seticuda/Berkeley_rep/client/cuda/cudaAcc_pulsefind.cu' in line 1172 : unknown error.
Cuda error 'find_pulse_kernel2<4, true>' in file 'd:/BTR/seticuda/Berkeley_rep/client/cuda/cudaAcc_pulsefind.cu' in line 1172 : unknown error.
Cuda error 'find_pulse_kernel2<5, true>' in file 'd:/BTR/seticuda/Berkeley_rep/client/cuda/cudaAcc_pulsefind.cu' in line 1178 : unknown error.
Cuda error 'find_pulse_kernel2<5, true>' in file 'd:/BTR/seticuda/Berkeley_rep/client/cuda/cudaAcc_pulsefind.cu' in line 1178 : unknown error.
Cuda error 'cudaMemcpy(&flags, dev_find_pulse_flag, sizeof(*dev_find_pulse_flag), cudaMemcpyDeviceToHost)' in file 'd:/BTR/seticuda/Berkeley_rep/client/cuda/cudaAcc_pulsefind.cu' in line 1250 : unknown error.
Cuda error 'cudaMemcpy(PulseResults, dev_PulseResults, 4 * (cudaAcc_NumDataPoints / AdvanceBy + 1) * sizeof(*dev_PulseResults), cudaMemcpyDeviceToHost)' in file 'd:/BTR/seticuda/Berkeley_rep/client/cuda/cudaAcc_pulsefind.cu' in line 1262 : unknown error.
Cuda error 'cudaAcc_transpose' in file 'd:/BTR/seticuda/Berkeley_rep/client/cuda/cudaAcc_transpose.cu' in line 74 : unknown error.
Cuda error 'cudaAcc_transpose' in file 'd:/BTR/seticuda/Berkeley_rep/client/cuda/cudaAcc_transpose.cu' in line 74 : unknown error.
Cuda error 'cudaMemcpy(best_PoT, dev_tmp_pot, max_nb_of_elems * sizeof(float), cudaMemcpyDeviceToHost)' in file 'd:/BTR/seticuda/Berkeley_rep/client/cuda/cudaAcc_pulsefind.cu' in line 1265 : unknown error.
Cuda error 'cudaAcc_transpose' in file 'd:/BTR/seticuda/Berkeley_rep/client/cuda/cudaAcc_transpose.cu' in line 74 : unknown error.
Cuda error 'cudaAcc_transpose' in file 'd:/BTR/seticuda/Berkeley_rep/client/cuda/cudaAcc_transpose.cu' in line 74 : unknown error.
Cuda error 'cudaMemcpy(tmp_PoT, dev_tmp_pot, max_nb_of_elems * sizeof(float), cudaMemcpyDeviceToHost)' in file 'd:/BTR/seticuda/Berkeley_rep/client/cuda/cudaAcc_pulsefind.cu' in line 1269 : unknown error.
Cuda error 'cufftExecC2C' in file 'd:/BTR/seticuda/Berkeley_rep/client/cuda/cudaAcc_fft.cu' in line 63 : unknown error.
Cuda error 'cudaAcc_GetPowerSpectrum_kernel' in file 'd:/BTR/seticuda/Berkeley_rep/client/cuda/cudaAcc_PowerSpectrum.cu' in line 56 : unknown error.
Cuda error 'cudaAcc_GetPowerSpectrum_kernel' in file 'd:/BTR/seticuda/Berkeley_rep/client/cuda/cudaAcc_PowerSpectrum.cu' in line 56 : unknown error.
Cuda error 'cudaAcc_summax32_kernel' in file 'd:/BTR/seticuda/Berkeley_rep/client/cuda/cudaAcc_summax.cu' in line 147 : unknown error.
Cuda error 'cudaAcc_summax32_kernel' in file 'd:/BTR/seticuda/Berkeley_rep/client/cuda/cudaAcc_summax.cu' in line 147 : unknown error.
Cuda error 'cudaMemcpy(PowerSpectrumSumMax, dev_PowerSpectrumSumMax, cudaAcc_NumDataPoints / fftlen * sizeof(*dev_PowerSpectrumSumMax), cudaMemcpyDeviceToHost)' in file 'd:/BTR/seticuda/Berkeley_rep/client/cuda/cudaAcc_summax.cu' in line 160 : unknown error.
SETI@Home Informational message -9 result_overflow
NOTE: The number of results detected exceeds the storage space allocated.

Flopcounter: 20886869681.456421

Spike count: 30
Pulse count: 0
Triplet count: 0
Gaussian count: 0
called boinc_finish

</stderr_txt>

A further request from the developers. When you report errors, could you also please:

a) state if you overclock the GPU and if so by how much?
b) tell if you have tried to clock the GPU to default speeds and still see the problem?
c) did you set the fan speed manually to anything else than default?
d) which program(s) do you use to overclock the GPU, fan etc.?
e) which program(s) do you use to keep check of the GPU?

source

a) GPU isnt overclocked.
b) ~
c) Fan-speed is now under control of RivaTuner. GPU temp is ~45-47°C while cuda is running.
d) see c)
e) CUDA-Z | Everest Ultimate Edition | RivaTuner

This one killed my host's grafic driver this morning ...
http://setiathome.berkeley.edu/result.php?resultid=1111080345
After them i got a bunch of compute errors / -9 result overflows ...
I had to restart my host. Now it looks that all is running normal.

---

This one killed my host's grafic driver this morning ...
http://setiathome.berkeley.edu/result.php?resultid=1111080345

Nice one, but since you're using Raistmer's modified CUDA application, it's of no use to report it here. The Seti CUDA developers won't be able to fix that.

Try if you can reproduce the problem with the 6.06 stock application.

---

Two tasks crashed today - both with the same error

Cuda error 'cudaMemcpy(best_PoT, dev_tmp_pot, max_nb_of_elems * sizeof(float), cudaMemcpyDeviceToHost)' in file 'c:/sw/gpgpu/seti/seti_boinc/client/cuda/cudaAcc_pulsefind.cu' in line 1265 : unknown error.

These were tasks
1111358087
1110302101

There was a third earlier on but it has gone from the host tasks list

Have also had to abort two units today
1111358665
1111358623

These 2 just did nothing with no CPU or GPU activity indicated, I let the first one "run" for 2.5 hours and it still showed zero progress after this time

Computer is a P4/3000 + Geforce 8600GT - All running at stock speeds
OS= XP-Home 32bit SP3
Nvidia driver is V6.14.11.7828
BOINC V6.4.5
CUDA V6.06
GPU-Z 0.3.0 indicates a GPU temp of 62 degrees C

Hyperthreading is disabled, normal CPU usage is 10 to 20% bursting to 100% for approx 30secs at completion of one unit and the start of the next

Only other problem is the CUDA client overclaiming credits by approx 20% on long WU's compared to the normal MB CPU client

Regards
Brodo

This one killed my host's grafic driver this morning ...
http://setiathome.berkeley.edu/result.php?resultid=1111080345

Nice one, but since you're using Raistmer's modified CUDA application, it's of no use to report it here. The Seti CUDA developers won't be able to fix that.

Try if you can reproduce the problem with the 6.06 stock application.

My build almost identical to stock 6.06. Changes not touch any CUDA logic. So surely devs can use errors reported by my build too. In most times even line numbers will be the same ;)

And I personally wanna know if some of results will differ between my build and 6.06 stock.
Please, report such differences via PM to me or post about it in thread dedicated to modded build (or here, will monitor this thread too).

This one crashed for me.

Work Unit Info:
...............
WU true angle range is : 0.006683
Optimal function choices:
-----------------------------------------------------
name
-----------------------------------------------------
v_BaseLineSmooth (no other)
v_GetPowerSpectrum 0.00021 0.00000
v_ChirpData 0.02319 0.00000
v_Transpose4 0.00400 0.00000
FPU opt folding 0.00807 0.00000
Cuda error 'find_pulse_kernel2<3, false>' in file 'c:/sw/gpgpu/seti/seti_boinc/client/cuda/cudaAcc_pulsefind.cu' in line 1166 : unknown error.


Intel Q9450, Win Vista SP1 64-bit, 4 Gb ram.
GeForce 9600 GT 512Mb
Driver version 180.48
All running at stock speed.
Did not try to alter fan-speed.
Using "Nvidia System Monitor" v6.02.13.01 to monitor GPU-temp, it's about 40C when crunching and 35C idle.

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