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Szilárd Páll

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Today

07:48 PM GROMACS Bug #2405: improve gpu_utils-test
Related: while testing #2415 I switched a GPU in my machine to "prohibited" mode (@nvidia-smi -c 2@) and it seems tha...

02/16/2018

07:48 PM GROMACS Bug #2415 (In Progress): incorrect runtime assertion catches CUDA API errors from GPU sanity checking
07:48 PM GROMACS Bug #2415 (In Progress): incorrect runtime assertion catches CUDA API errors from GPU sanity checking
The compatibility/sanity chcking implemented in is_gmx_supported_gpu_id() leaves the CUDA runtime status contain the ...
06:37 PM GROMACS Bug #2409: PME gather CUDA kernel failing on Fermi
Mark Abraham wrote:
> NB we have the GMX_DEVELOPER_BUILD cmake configuration that could be used to enable such thing...

02/15/2018

04:54 PM GROMACS Task #2408: device busy error with CC 2.0 and 6.1 in the same run
GPU#0 in bs_nix1310 is a GTX480, a Fermi card with enough memory; GT 210 has so little memory that it's not worth the...

02/14/2018

07:33 PM GROMACS Task #2412 (New): attempt to do better FFTW planning
The current FFTW performance is often highly unstable -- in particular on Skylake as recent benchmarks have shown --...
04:43 PM GROMACS Task #2408: device busy error with CC 2.0 and 6.1 in the same run
Mark Abraham wrote:
> There has been some refactoring to handling of the detection and compatibility data structures...
04:12 PM GROMACS Bug #2409 (Closed): PME gather CUDA kernel failing on Fermi
For inputs larger than ~350k:...
12:58 PM GROMACS Task #2408: device busy error with CC 2.0 and 6.1 in the same run
Aleksei Iupinov wrote:
> Well, we can check CCs and driver version and print a message "You are likely suffering fro...
12:30 PM GROMACS Task #2408: device busy error with CC 2.0 and 6.1 in the same run
Mark Abraham wrote:
> Does it work with release-2016?
yes.
@Aleksei: I had a late night deja vu feeling, but som...

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