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Kev_Tbay
Participant
June 29, 2025
Answered

Adaptive Color Profile not Being applied

  • June 29, 2025
  • 2 replies
  • 1207 views

Hello. I used Adaptive Color Profile when it was first released but I seem to be having issues with it now. When I select it it is making zero changes to the image. The Histogram isn't changing at all (it was, significantly in cases, when I first used it). 

 

Using LRC v14.4 on MacOS 15.5 on a 13 inch 1019 Macbook Pro. Screenshots attached when bot profiles applied with no adjustments made elsewhere.

Correct answer johnrellis

Lightroom Classic version: 14.4 [ 202506051112-5918896a ]
License: Creative Cloud
Language setting: en-IE
Operating system: Mac OS 15
Version: 15.5.0 [24F74]
Application architecture: x64
Logical processor count: 8
Processor speed: 1.4GHz
SqLite Version: 3.36.0
Power Source: Plugged In, 100%
Built-in memory: 8,192.0 MB
Dedicated GPU memory used by Lightroom: 476.7MB / 1,536.0MB (31%)
Real memory available to Lightroom: 8,192.0 MB
Real memory used by Lightroom: 1,538.1 MB (18.7%)
Virtual memory used by Lightroom: 38,816.3 MB
Memory cache size: 104.0MB
Internal Camera Raw version: 17.4 [ 2272 ]
Maximum thread count used by Camera Raw: 5
Camera Raw SIMD optimization: SSE2,AVX,AVX2
Camera Raw virtual memory: 1550MB / 4095MB (37%)
Camera Raw real memory: 1582MB / 8192MB (19%)

Cache1:
Final1- RAM:1,028.0MB, VRAM:0.0MB, SON00245-Enhanced-NR.dng
NT- RAM:1,028.0MB, VRAM:0.0MB, Combined:1,028.0MB

Cache2:
m:104.0MB, n:189.4MB

U-main: 91.0MB

Standard Preview Size: 2880 pixels
Displays: 1) 2880x1800

Graphics Processor Info:
Metal: Intel(R) Iris(TM) Plus Graphics 645
Init State: GPU for Display supported by default with image processing and export supported in the custom mode
User Preference: Auto
Enable HDR in Library: OFF

Application folder: /Applications/Adobe Lightroom Classic
Library Path: /Volumes/Crucial X6/Lightroom 2024/Lightroom 2024.lrcat
Settings Folder: /Users/kevindoyle/Library/Application Support/Adobe/Lightroom

Installed Plugins:
1) AdobeStock
2) Aperture/iPhoto Importer Plug-in
3) Flickr
4) HDR Efex Pro 2

Config.lua flags:

 

 


"Metal: Intel(R) Iris(TM) Plus Graphics 645

Dedicated GPU memory used by Lightroom: 476.7MB / 1,536.0MB (31%)"

 

There are two possible causes of your issue:

 

- That Intel GPU is relatively old (2019).  There have been widespread LR problems with AMD GPUs on Intel Macs caused by bugs in AMD graphics drivers, and Apple and AMD have been very slow in releasing updated drivers. Similarly, your issue could be caused by a bug in the Intel graphics driver included with Mac OS. In general, Intel Macs are self-evidently a very low priority for both companies. 

 

- Your GPU has only 1.5 GB of graphics memory, significantly less than the minimum of 2 GB required by LR:

https://helpx.adobe.com/lightroom-classic/system-requirements/2025.html

 

There have been many reports of LR's AI commands failing on GPUs with less than the required minimum.

 

2 replies

M
mediaphile
Participant
July 2, 2025

I just started having the same problem after the most recent update. Adaptive profiles have worked fine up until now, suddenly they do nothing. Selecting Adaptive B&W doesn't even make the image B&W, literally does nothing.

 

I installed older versions of the app that used to work, but now it doesn't work in those versions either. Resetting preferences didn't help anything.

 

Lightroom Classic version: 14.4 [ 202506051112-5918896a ]
License: Creative Cloud
Language setting: en-US
Operating system: Mac OS 15
Version: 15.5.0 [24F74]
Application architecture: x64
Logical processor count: 8
Processor speed: 2.3GHz
SqLite Version: 3.36.0
Power Source: Plugged In, 100%
Built-in memory: 16,384.0 MB
Dedicated GPU memory used by Lightroom: 636.1MB / 1,536.0MB (41%)
Real memory available to Lightroom: 16,384.0 MB
Real memory used by Lightroom: 3,100.6 MB (18.9%)
Virtual memory used by Lightroom: 40,660.0 MB
Memory cache size: 160.4MB
Internal Camera Raw version: 17.4 [ 2272 ]
Maximum thread count used by Camera Raw: 5
Camera Raw SIMD optimization: SSE2,AVX,AVX2
Camera Raw virtual memory: 458MB / 8191MB (5%)
Camera Raw real memory: 527MB / 16384MB (3%)

Cache1: 
Final1- RAM:457.0MB, VRAM:0.0MB, _AEM2604.dng
NT- RAM:457.0MB, VRAM:0.0MB, Combined:457.0MB

Cache2: 
m:160.4MB, n:98.9MB

U-main: 107.0MB

Standard Preview Size: 3360 pixels
Displays: 1) 3360x2100

Graphics Processor Info: 
Metal: Intel(R) Iris(TM) Plus Graphics 655
Init State: GPU for Display supported by default with image processing and export supported in the custom mode
User Preference: Auto
Enable HDR in Library: OFF

Application folder: /Applications/Adobe Lightroom Classic
Library Path: /Volumes/Crucial X9/Photos/Old Catalog 20250219/Lightroom Catalog-v13-3.lrcat
Settings Folder: /Users/mediaphile/Library/Application Support/Adobe/Lightroom

Installed Plugins: 
1) AdobeStock
2) Aperture/iPhoto Importer Plug-in
3) Flickr

Config.lua flags:
Ian Lyons
Community Expert
Ian LyonsCommunity Expert
Community Expert
July 2, 2025

I suspect your issue is the same as the OP. Your GPU has a maximum of 1.5GB whereas the minimum requirement is 2GB.

    M
    mediaphile
    Participant
    July 5, 2025

    Sure, but like I said, this feature has worked since its introduction until suddenly not working anymore a few days ago the first time trying to use it after a software updatee. And Adaptive Profiles aren't nearly as hardware intensive as Denoise, which continues to function perfectly, if slowly. Plus the fact that it doesn't give any kind of error or crash or any indication that it hasn't worked. It just does nothing. I don't think it makes sense for it to be a hardware issue, I think it's a bug. The only thing that confuses me is that it no longer works on older versions, either. But I haven't attempted to completely uninstall and wipe out my entire Lightroom installation and start from scratch, so who knows.

    AxelMatt
    Community Expert
    AxelMattCommunity Expert
    Community Expert
    June 29, 2025

    Try resetting the preferences of Lightroom Classic:  How to reset Lightroom Classic preferences (adobe.com)

    It's recommended to backup your preferences before you reset the preferences to the default settings: 

    https://helpx.adobe.com/lightroom-classic/kb/preference-file-and-other-file-locations.html

     

    My System: Intel i7-8700K - 64GB RAM - NVidia Geforce RTX 3060 - Windows 11 Pro 25H2 -- LR-Classic 15 - Photoshop 27 - Nik Collection 8 - PureRAW 5 - Topaz Photo
      K
      Kev_TbayAuthor
      Participant
      June 29, 2025

      Hi Axel, thanks for the suggestion. I have just completed this and still no resolution. Even when the Adaptive Color Profile is selected I am not even getting the slider to change the amount. 

      johnrellis
      johnrellis
      Legend
      June 29, 2025

      Please do the LR menu command Help > System Info and copy/paste the entire contents here so we can see exactly which versions of hardware and software LR thinks you're running and important LR options that are set.

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