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White Balance Issue on Mac Pro with .mos files

Wolfgang Hahner
Adjusting the white balance with the Kelvin and Tint slider doesn't seem to be working. If I move the Kelvin slider the value jumps to 14000 and the image turns black. Trying to adjust the Tint slider turns the image to white and he value jumps to 100. Does anybody else have this issue?
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Comments

7 comments

Date Votes
  • Paul Steunebrink
    So you have a Mac Pro and .mos files, but you might want to share more details about:
    - your workflow, like how you shoot (tethered), to CO6 or LC, is it compressed?
    - version of OS X and CO6
    - Leaf back
    Did you have this issue earlier? Can you work with other similar .mos files? Have you tried a new session?
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  • Wolfgang Hahner
    Mac Pro
    OS X Lion 10.7.2
    ATI Radon HD 5770 1024MB
    2x 2.66 GHz 6-Core
    Memory 12GB
    LED Cinema Display

    Camera
    Mamiya RZ33 Kit

    CO6 DB 6.3.3 64Bit
    Build 54054

    It happens on both the iMac we use with the tethered setup in the studio and the Mac Pro we use for final production work. Same problem for compressed and uncompressed files shot tethered or to card and imported into CO6.

    I posted a screen capture that shows the issue.
    http://www.outoftheblue.com/downloads/c ... lalnce.mp4
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  • Paul Steunebrink
    If the issue does occur with older files that were running fine earlier, it might be an issue with the 6.3.3 release (assuming you have older files). If it is only with image files from this camera setup, it might be the camera back.

    You could set OpenCL in Preferences to Never. Maybe it helps.

    Otherwise ask your dealer or contact Mamiya Leaf.
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  • Wolfgang Hahner
    Right now we only use CO6 for captures from the Leaf back so I can't tell you if RAW files from Nikon have the same issue. I'll check with the dealer and Mamiya Leaf if they can reproduce the problem. Thanks
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  • Drew Altdo
    Does this occur if you use the Eyedropper White Balance Tool?
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  • Paul Steunebrink
    [quote="Drew" wrote:
    Does this occur if you use the Eyedropper White Balance Tool?

    According to the movie the OP uploaded, the eyedropper WB tool worked fine, the sliders not.
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  • Drew Altdo
    We're on it. The smart guys in the software department are having a look, seems to be a bug in the software and not the files.
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