Have you tried launching DT from a terminal with "-d opencl"? There might be some useful hints in the debugging output.
On Mon, Sep 21, 2015 at 6:32 PM, Ochal Christophe <oc...@kefren.be> wrote: > On 21-09-15 12:54, oc...@kefren.be wrote: > >>> I just noticed that with OpenCL I get (sometimes very) different > results > >>> in Profiled Denoise output. Any idea why? I suppose this isn't that > >>> normal... > >>> See the sample here: > >>> https://plus.google.com/u/0/101531671588795701958/posts/6wbq3TqWufJ > >> What hardware are you using OpenCL on there? CPU? GPU? What brand? What > >> driver? What driver version? > > This is OpenCL on the GPU, I'm not at home right now so I can't tell you > > the version of the driver closed source driver (I think it's 346?) but it > > is on an nvidia chip: > > > > 01:00.0 VGA compatible controller: NVIDIA Corporation GK107 [GeForce GTX > 650] > > > > This is on Ubuntu 14.04 with the latest stable version of DarkTable > (1.6.8) > > > > This difference is even visible in the LightTable btw. I'll email the > > driver version later tonight to the list. > > Just checked it's nvidia driver version 346.82 from 'proprietary, tested'. > > With kind regards, > Christophe Ochal > > > ------------------------------------------------------------------------------ > _______________________________________________ > Darktable-users mailing list > Darktable-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/darktable-users > -- Psychogios Dimitrios, IT Systems Specialist
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