Skip to main content
Known Participant
March 6, 2024
Question

Lightroom secondary display window constantly flickering

  • March 6, 2024
  • 4 replies
  • 2288 views

I'm having real problems using the secondary display in Lightroom since updating to a new M3 Macbook Pro, with dual Apple studio displays. Running LR 13.2, which was fine on my old imac.

I normally use one display for the Lightroom main screen and develop module, and the second display with the Lightroom secondary display in Loupe view. This has always worked really well till now, however all if does now is constantly flicker, especially when moving between images. The main trigger seems to be changing the rating of an image, and then the dsecondary display disappears momentarily.

Sometimes it just disappears,  and I need to click on the main window for it to reappear.

It is not my montor connection, as only the LR window flickers, not anything else on the display. 

I've tried running the main window and secondary display window on the same screen, but it still disappears in the same way, but then bounces back up in the middle of my second display, not where I positioned it. It's all very frustrating!

Does anyone know how to fix this? 

This topic has been closed for replies.

4 replies

Known Participant
December 11, 2024

Can confirm I have the same issue, M1 Macbook Air, everything latest update. Did not notice this until I recently upgraded to Sonoma, found teh tread looking for a fix.

noram47758603
Participant
August 4, 2024

Just in case this helps someone else searching for an answer for this - I found suggested in another similar thread that turning off GPU Acceleration stops the flickering from happening.  Tested just now and it seems to be accurate.  OBV what this does to your performance will depend on your computer's build etc., but if secondary display is essential you may find the trade-off to be worth it.  

Known Participant
August 5, 2024
Thank you- turning off GPU acceleration has helped, and I haven’t seen a massive drop in performance, only preview generation speed, which I can live with as opposed to the secondary display disappearing constantly.

Reading the details GPU acceleration only works on the main display, so it would make sense that the two displays are getting different levels of acceleration. However it is still certainly a bug which I wish Adobe would resolve, as it never happened before v13.
Ian Lyons
Community Expert
Community Expert
August 5, 2024

@mijbil250456 

 

Preview generation does not currently use GPU acceleration. Therefore, not sure why turning GPU off adversely impacted on preview generation.

Legend
May 9, 2024

I am not seeing this on an M1 mini with two displays. My secondary display is always in grid view, I use my 4k LG display for Loupe view.

JohanElzenga
Community Expert
Community Expert
March 6, 2024

This is a known problem, reported several times. Adobe has not yet confirmed it as a bug, however. No fix is known.

 

-- Johan W. Elzenga
Known Participant
March 7, 2024

Thank you - at least it isn't just me then.