I also have exactly the same experience when trying to apply the module to
my Canon T3i and 50mm F1.8 lens, or any lenses that I use with it, which
are in the database. Using the module actually leads to darktable becoming
unstable when exporting images and it hangs with apport using 100% CPU, I
have to kill apport and then darktable to get out of it, and often this
happens without saving the sidecar files.
John P Santos
Digital Media Consultant
*Green Bee Media*
greenbeemedia.com
facebook.com/greenbeemedia.ca
twitter.com/greenbeemedia
On Fri, Feb 15, 2013 at 12:40 PM, Matt Feifarek <matt.feifa...@gmail.com>wrote:
> Hi there.
>
> I'm using Dt v1.1.3+17~g9a59064 on Ubuntu 12.10 (from Pascal's PPA). I
> also tried a compiled-from-git version of 1.1+363~g3d0673b (which I did for
> the new denoise module).
>
> Both versions exhibit this problem... I have an Olympus OMD-E5 and a
> Olympus 12mm f2 lens; both of which are included in the database of lensfun
> at /usr/share/lensfun/mil-olympus.xml. I can't vouch for these profiles,
> but they are certainly non-zero if you look in the data.
>
> Dt seems to detect the camera and lens ok; these values are populated in
> the fields of the module. However, turning the module on and off has
> absolutely no effect on the image.
>
> Running Dt from a command line shows no error messages in output from the
> lens correction module.
>
> What should I look into next?
>
> Thanks!
>
>
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