Lightroom Classic only supporting limited graphics acceleration suddenly

Forum|Forum|2 years ago
April 21, 2023
返信数 3.
5247 ビュー

I've usually not had a problem with having full graphics acceleration available in LRclassic, but there have been a couple times where it shows I have only limited graphics acceleration as an option. This is in both the Auto setting and the Custom setting; full acceleration is simply grayed out (see screenshots attached).

macOS Monterey 12.6.5

Lightroom Classic 12.3 Camera Raw 15.3

MacBook Pro 14" M1 Pro 8-core, 14-GPU, 32GB RAM, 1TB SSD

Again this sort of randomly happens, although I did just upgrade to the latest Lightroom Classic the other day; that's about the only difference. Anybody know how I can get back access to full graphics acceleration?

macOS

解決に役立った回答 johnrellis

Try deleting the file "Camera Raw GPU Config.txt" as detailed here:

https://helpx.adobe.com/lightroom-classic/kb/troubleshoot-gpu.html#solution-3

That will cause LR to reevaluate the capabilities of your GPU.

garryg70673208

Inspiring

I have also noticed this and tried all the suggested fixes, ie latest driver for my NVIDIA GeForce RTX 3060, deleting cofig.txt etc.

I'm running under Win 11, on a 12th Gen Intel(R) Core(TM) i9-12900K 3.19 GHz, with 64GB of RAM.

The GPU is clearly recognised but Lightroom says limited graphics acceleration is enabled.

I'm at a loss.

I hope someone can help at Adobe?

johnrellis

Genius

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.

garryg70673208

Inspiring

I have also noticed that if I select Use GPU for image processing, I get the limited graphics acceleration enabled, but if I select Use GPU for export, it says fill graphics acceleration enabled.

Here is the Sys Info Dump:

Lightroom Classic version: 12.5 [ 202308091523-68a7abd6 ]
License: Creative Cloud
Language setting: en
Operating system: Windows 10 - Business Edition
Version: 10.0.22621
Application architecture: x64
System architecture: x64
Logical processor count: 24
Processor speed: 3.1GHz
SqLite Version: 3.36.0
CPU Utilisation: 0.0%
Built-in memory: 65244.3 MB
Dedicated GPU memory used by Lightroom: 2413.8MB / 12124.0MB (19%)
Real memory available to Lightroom: 65244.3 MB
Real memory used by Lightroom: 1679.2 MB (2.5%)
Virtual memory used by Lightroom: 4600.4 MB
GDI objects count: 818
USER objects count: 2486
Process handles count: 2376
Memory cache size: 88.1MB
Internal Camera Raw version: 15.5 [ 1595 ]
Maximum thread count used by Camera Raw: 5
Camera Raw SIMD optimization: SSE2,AVX,AVX2
Camera Raw virtual memory: 592MB / 32622MB (1%)
Camera Raw real memory: 597MB / 65244MB (0%)
System DPI setting: 144 DPI (high DPI mode)
Desktop composition enabled: Yes
Standard Preview Size: 3840 pixels
Displays: 1) 1920x1080, 2) 3840x2160
Input types: Multitouch: No, Integrated touch: No, Integrated pen: Yes, External touch: No, External pen: No, Keyboard: No

Graphics Processor Info:
DirectX: NVIDIA GeForce RTX 3060 (31.0.15.3699)
Init State: GPU for Export supported by default
User Preference: GPU for Image Processing Enabled

Application folder: C:\Program Files\Adobe\Adobe Lightroom Classic
Library Path: C:\Users\garry\Pictures\Lightroom\Lightroom Catalog-v12-3.lrcat
Settings Folder: C:\Users\garry\AppData\Roaming\Adobe\Lightroom

Installed Plugins:
1) AdobeStock
2) Dual ISO Converter
3) DxO PureRAW 2
4) DxO PureRAW 2 Importer
5) Flickr
6) HDR Efex Pro 2
7) Helicon Focus Export
😎 jf Metadata Viewer
9) Luminar Neo
10) Nikon Tether Plugin
11) Radiant Photo
12) Topaz Photo AI
13) Zerene Stacker Plugin

Config.lua flags: None

Adapter #1: Vendor : 10de
Device : 2487
Subsystem : 40721458
Revision : a1
Video Memory : 12124
Adapter #2: Vendor : 1414
Device : 8c
Subsystem : 0
Revision : 0
Video Memory : 0
AudioDeviceIOBlockSize: 1024
AudioDeviceName: $$$/dvaaudiodevice/SystemDefaultAndEffectiveDeviceName=System Default - Speakers (Realtek High Definition Audio)#{comment}DVAAU-4201250: Open the audio hardware preferences page.
AudioDeviceNumberOfChannels: 2
AudioDeviceSampleRate: 48000
Build: LR5x83
Direct2DEnabled: false
GL_ACCUM_ALPHA_BITS: 16
GL_ACCUM_BLUE_BITS: 16
GL_ACCUM_GREEN_BITS: 16
GL_ACCUM_RED_BITS: 16
GL_ALPHA_BITS: 0
GL_BLUE_BITS: 8
GL_DEPTH_BITS: 24
GL_GREEN_BITS: 8
GL_MAX_3D_TEXTURE_SIZE: 16384
GL_MAX_TEXTURE_SIZE: 32768
GL_MAX_TEXTURE_UNITS: 4
GL_MAX_VIEWPORT_DIMS: 32768,32768
GL_RED_BITS: 8
GL_RENDERER: NVIDIA GeForce RTX 3060/PCIe/SSE2
GL_SHADING_LANGUAGE_VERSION: 4.60 NVIDIA
GL_STENCIL_BITS: 8
GL_VENDOR: NVIDIA Corporation
GL_VERSION: 4.6.0 NVIDIA 536.99
GPUDeviceEnabled: false
OGLEnabled: true
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