Hi,

OpenCL on OS X has issues depending on the video card (works fine with my Intel 
HD 4000), there are several bug reports in our bug tracker if you are 
interested (you can add your finding there too). For that reason it is disabled 
by default, but I'm hesitant to remove the possibility of enabling it 
altogether (or to use black/white lists).

P. S.
I'm not Bernhard;)


> On 02 Jan 2015, at 00:34, Taras Kushnir <tk_...@yahoo.com> wrote:
> 
> Hi, Bernhard
> Yes, OpenCL was the problem. With OpenCL disabled everything works fine.
> I’m just curious what’s the issue with OpenCL. I’m a bit familiar with it and 
> it’s interesting for me what caused the issue.
> 
> Thanks for your help.
> Taras
> 
>> On Jan 1, 2015, at 18:07, para...@paraf.in wrote:
>> 
>> 
>> Check if OpenCL is enabled in preferences and disable it if it is.
>> 
>> 
>>> On 01 Jan 2015, at 19:56, Bernhard <darkta...@intervalsignals.org> wrote:
>>> 
>>> I don't see the problem, sorry.
>>> This on Linux Mint 17, darktable 1.6.1
>>> 
>>> When importing to darktable it says Camera White Balance is 7424K - when I 
>>> set it manually to the center of the white wall it gives me 7300K, both 
>>> settings look "white" to me on a calibrated monitor.
>>> JPG Output is the same.
>>> I used Gpick to read the screen colors of both the NEF in darktable and the 
>>> output jpg in xnviewMP and all three channels are within 3...4 digits equal 
>>> - so the wall indeed is neutral.
>>> 
>>> From that the conclusion is: Your File is ok, the camera set WB is ok.
>>> First thing I would check is if there is a  color shift in your display.
>>> I'll send you my jpg per mail directly, so you can check and also upload to 
>>> your space.
>>> 
>>> Second thing: is there any difference in color management between linux and 
>>> mac? I don't know.
>>> 
>>> regards
>>> Bernhard
>>> 
>>> Taras Kushnir schrieb am 01.01.2015 um 11:29:
>>>> An example of such NEF file can be found here http://ge.tt/8YKkJn72 (i 
>>>> guess it's not good to send a NEF file into mailing list).
>>>> 
>>>> 
>>>> The problem actually is described in a subject. Preview in Darktable 1.6 
>>>> for OS X looks yellow and exported JPG too. Tried many combinations of 
>>>> different color profile options etc - nothing helps.
>>>> 
>>>> How can I help you more to resolve the issue?
>>>>  
>>>> 
>>>> Best regards, 
>>>> 
>>>> Taras Kushnir.
>>>> 
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leadership blogs to news, videos, case studies, tutorials and more. Take a
look and join the conversation now. http://goparallel.sourceforge.net
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