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Posts by Knut Petter

1) Message boards : News : New Nbody version 1.48 (Message 63222)
Posted 12 Mar 2015 by Knut Petter
Post:
That would probably explain it. Though for the project, I would imagine the computation power of the 6950 would be more valuable than my poor old Opterons.
2) Message boards : News : New Nbody version 1.48 (Message 63220)
Posted 12 Mar 2015 by Knut Petter
Post:
Not sure if this is because of the new N-Body. But basically one of my GPUs is not processing anything, because of CPU limitations.

12/03/2015 19:17:11 | Milkyway@Home | [cpu_sched_debug] all CPUs used (8.38 >= 8), skipping de_80_DR8_Rev_8_5_00004_1422013802_26039449_0

I never had this issue before. Computing preferences are set to no restriction. Though the "Use at most" always jumps back to 100% from 0.

EDIT: And earlier I was able to process CPU jobs on all eight cores, while running a GPU job on each of my GPUs.

12/03/2015 19:10:09 | | CUDA: NVIDIA GPU 0: GeForce GTX 460 (driver version 347.09, CUDA version 7.0, compute capability 2.1, 1024MB, 685MB available, 1075 GFLOPS peak)
12/03/2015 19:10:09 | | CAL: ATI GPU 0: AMD Radeon HD 6900 series (Cayman) (CAL version 1.4.1720, 2048MB, 2016MB available, 5914 GFLOPS peak)
12/03/2015 19:10:09 | | OpenCL: NVIDIA GPU 0: GeForce GTX 460 (driver version 347.09, device version OpenCL 1.1 CUDA, 1024MB, 685MB available, 1075 GFLOPS peak)
12/03/2015 19:10:09 | | OpenCL: AMD/ATI GPU 0: AMD Radeon HD 6900 series (Cayman) (driver version CAL 1.4.1720 (VM), device version OpenCL 1.2 AMD-APP (923.1), 2048MB, 2016MB available, 5914 GFLOPS peak)
12/03/2015 19:10:09 | | OpenCL CPU: Quad-Core AMD Opteron(tm) Processor 2384 (OpenCL driver vendor: Advanced Micro Devices, Inc., driver version 2.0 (sse2), device version OpenCL 1.2 AMD-APP (923.1))

EDIT2( :D ): Suspended the N-Body task, it started a new N-Body simulation AND a opencl_amd_ati computation.
3) Message boards : Number crunching : MilkyWay@Home v1.02 (opencl_amd_ati) Compute Errors (Message 63053)
Posted 19 Jan 2015 by Knut Petter
Post:
Always bleeding edge ;) Seems that might not have been the best option :D

EDIT: Which utility should I use to cleanup CCC mess?
4) Message boards : Number crunching : MilkyWay@Home v1.02 (opencl_amd_ati) Compute Errors (Message 63051)
Posted 19 Jan 2015 by Knut Petter
Post:
I have a GTX 460 card and a HD6950 in the same computer. The AMD card seems to fail on all de_80_DR8_Rev_8.5 while the nVIDIA card is able to crunch all of them. Anyone else see the same thing?

EDIT: The AMD card is able to crunch the de_modfit_fast WU's




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