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Rendering problems in Develop module

Jim Cleworth

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Dec 6, 2016
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Michigan, USA
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Lightroom Classic V8.4
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I have started having rendering problems in the develop module. Here is a screen print of one example:
1568149392364.png


I am using the new GPU settings for display and image processing. My GPU is a Gigabyte Geforce GTX 1050 2GB. My system has 64 GB Intel i7-8700k @3.70 GHz RAM. I am also getting "Lightroom unresponsive" messages and light flashes. I didn't see my GPU listed as one that is not supported in the new release.
 
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Is the GPU setting on "Auto, Custom or Off". I'm not sure what I am seeing but it looks like there is a rectangle that is over saturated and perhaps flipped R2L. Does this image always render this way? Does it look the same in full view Library mode? What is the size of your monitor in pixels? I'm thinking that Videos errors for lack of a better term is more likely a video problem or a video driver problem. And LR is sending the correct data to the screen and the video driver is failing to handle it.
 

Jim Cleworth

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Michigan, USA
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GPU setting is on custom with both boxes checked. Yes, you are seeing a rectangle that is not correct. If I click on a different photo and click back on this one it will go away. When making develop adjustments, say with a slider, I am getting large boxes of color popping up and disappearing and also these boxes that don't go away unless I click off the photo and re render it. My monitor is 22" 1920x1080. I have not seen this problem in Library full screen mode or anywhere else.
 

Jim Cleworth

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Here is another example that just happened:
1568156701126.png


As you can see, a big black box. This was in crop mode. I am going to try switching the GPU setting back to auto. I have more work to do tomorrow.
 
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Sep 29, 2007
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I'd try completely uninstalling all traces of the graphics card driver and then reinstalling.
 

Jim Cleworth

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Dec 6, 2016
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Location
Michigan, USA
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Did as you suggested Victoria - Uninstalled the graphic driver, 3D vision driver and HD audio driver, then reinstalled. Spent several hours banging away in develop today with no major issues - just a little lag-y at times. Thanks for the help.
 
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Great, thanks for the update Jim!
 
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