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Nvidia Titan error on Astropulse

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Claggy:

--- Quote from: Pizzadude on 15 Mar 2013, 04:20:42 pm ---
http://setiathome.berkeley.edu/results.php?userid=15792

--- End quote ---
That is a url only you can view, the rest of us get:

Unable to handle request

No access

This one works:

http://setiathome.berkeley.edu/show_user.php?userid=15792

Even better, this one goes straight to your host:

http://setiathome.berkeley.edu/show_host_detail.php?hostid=6758290

Claggy

Claggy:
On one Wu, you were getting the following a couple of times:

state.fold_buf_size_short=65536; state.fold_buf_size_long=262144
ERROR: OpenCL kernel/call 'ReadBuf:gpu_results->CPU_result' call failed (-5) in file ..\..\ap_client_main.cpp near line 3238.

then:

state.fold_buf_size_short=65536; state.fold_buf_size_long=262144
ERROR: WriteBuffer(gpu_data): -4
Error in ap oclFFT_1: -4
ERROR: clFFT_Execute: -4
ERROR: Enqueueing kernel onto command queue.          (dechirp_range_kernel)
ERROR code: CL_MEM_OBJECT_ALLOCATION_FAILURE

On at least two other Wu's, it was:

state.fold_buf_size_short=65536; state.fold_buf_size_long=262144
ERROR: clEnqueueNDRangeKernel: GPU_coadd_kernel_cl(inner): -4

You can try just running Nvidia Astropulse on it's own (don't let any Cuda Wu's run from any project) and see if it's the same.

Claggy

Pizzadude:
Sorry, I sat here looking at the link thinking it did not look right - but it did not click with me what was wrong


--- Quote from: Claggy on 15 Mar 2013, 04:39:38 pm ---
--- Quote from: Pizzadude on 15 Mar 2013, 04:20:42 pm ---
http://setiathome.berkeley.edu/results.php?userid=15792

--- End quote ---
That is a url only you can view, the rest of us get:

Unable to handle request

No access

This one works:

http://setiathome.berkeley.edu/show_user.php?userid=15792

Even better, this one goes straight to your host:

http://setiathome.berkeley.edu/show_host_detail.php?hostid=6758290

Claggy

--- End quote ---

Raistmer:
It's second time I get reports about AP not functioning on TITAN NV GPU.
Perhaps, some incompatibility there. I have no hardware to check.

Pizzadude:
Ok I have setup the machine to run nothing but Astropulse and downloaded fresh work, however this has made no difference all work units are failing.




--- Quote from: Claggy on 15 Mar 2013, 04:52:28 pm ---On one Wu, you were getting the following a couple of times:

state.fold_buf_size_short=65536; state.fold_buf_size_long=262144
ERROR: OpenCL kernel/call 'ReadBuf:gpu_results->CPU_result' call failed (-5) in file ..\..\ap_client_main.cpp near line 3238.

then:

state.fold_buf_size_short=65536; state.fold_buf_size_long=262144
ERROR: WriteBuffer(gpu_data): -4
Error in ap oclFFT_1: -4
ERROR: clFFT_Execute: -4
ERROR: Enqueueing kernel onto command queue.          (dechirp_range_kernel)
ERROR code: CL_MEM_OBJECT_ALLOCATION_FAILURE

On at least two other Wu's, it was:

state.fold_buf_size_short=65536; state.fold_buf_size_long=262144
ERROR: clEnqueueNDRangeKernel: GPU_coadd_kernel_cl(inner): -4

You can try just running Nvidia Astropulse on it's own (don't let any Cuda Wu's run from any project) and see if it's the same.

Claggy

--- End quote ---

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