[Openmp-dev] Target CUDA RTL --> Error when copying data from device to host.

Itaru Kitayama via Openmp-dev openmp-dev at lists.llvm.org
Sun Jun 28 20:02:55 PDT 2020


I'm seeing the same error on an X86 with K20 GPU, for the record.

On Sun, Jun 28, 2020 at 7:54 PM Itaru Kitayama <itaru.kitayama at gmail.com> wrote:
>
> Alexey,
> The log collected on the ThunderX2 compute node is attached.
>
> On Sun, Jun 28, 2020 at 7:42 PM Alexey Bataev <a.bataev at hotmail.com> wrote:
> >
> > Hi Itaru, there might be the problem with copying to device, with kernel execution, etc. Sire, send the log to understand what is the real cause of the problem.
> >
> > Best regards,
> > Alexey Bataev
> >
> > > 28 июня 2020 г., в 03:53, Itaru Kitayama via Openmp-dev <openmp-dev at lists.llvm.org> написал(а):
> > >
> > > I'm seeing this although I don't add a single program requiring copying
> > > data back from target. I'm developing my app on AArch64 with V100.
> > > I am happy to provide the log upon request.
> > > _______________________________________________
> > > Openmp-dev mailing list
> > > Openmp-dev at lists.llvm.org
> > > https://lists.llvm.org/cgi-bin/mailman/listinfo/openmp-dev


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