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Re: [Starpu-devel] Fwd: Re: [Starpu-commits] r6977 - in trunk: . src/core/perfmodel src/drivers/cuda
Chronologique Discussions
- From: Samuel Thibault <samuel.thibault@ens-lyon.org>
- To: Cyril Roelandt <cyril.roelandt@inria.fr>, "starpu-devel@lists.gforge.inria.fr" <starpu-devel@lists.gforge.inria.fr>
- Subject: Re: [Starpu-devel] Fwd: Re: [Starpu-commits] r6977 - in trunk: . src/core/perfmodel src/drivers/cuda
- Date: Sat, 21 Jul 2012 10:39:50 +0900
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- List-id: "Developers list. For discussion of new features, code changes, etc." <starpu-devel.lists.gforge.inria.fr>
Samuel Thibault, le Fri 20 Jul 2012 23:34:28 +0900, a écrit :
> Cyril Roelandt, le Fri 20 Jul 2012 15:57:35 +0200, a écrit :
> > This commit breaks tools/starpu_calibrate_bus.
> > oops in initialize_cuda (core/perfmodel/perfmodel_bus.c:101)... 36:
> > setting the device when a process is active is not allowed
>
> Uh. I fail to see how that is possible, except a bug in libcuda.
Oh, I see, it's probably because bus calibration uses cudaThreadExit.
The latest commits should solve all that.
Samuel
- [Starpu-devel] Fwd: Re: [Starpu-commits] r6977 - in trunk: . src/core/perfmodel src/drivers/cuda, Cyril Roelandt, 20/07/2012
- Re: [Starpu-devel] Fwd: Re: [Starpu-commits] r6977 - in trunk: . src/core/perfmodel src/drivers/cuda, Samuel Thibault, 20/07/2012
- Re: [Starpu-devel] Fwd: Re: [Starpu-commits] r6977 - in trunk: . src/core/perfmodel src/drivers/cuda, Samuel Thibault, 21/07/2012
- Re: [Starpu-devel] Fwd: Re: [Starpu-commits] r6977 - in trunk: . src/core/perfmodel src/drivers/cuda, Samuel Thibault, 20/07/2012
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