Big Sur 11.4 / now not recognizing display

bemo2807 · 06-01-2021, 03:22 PM

Quote:

Originally Posted by celestoid

My mac is no longer recognizing the display after the Big Sur 11.4 upgrade yesterday. The display will flicker with the logo and go to black, I've tried the most recent driver and my mac is not recognizing that an external display is plugged in. Any clues on how to fix and troubleshoot this please?

Having a similar issue. No display detected for my monitors since the upgrade.

tandes · 06-07-2021, 05:58 PM

One of my monitors is being detected, the second is not. I've tried uninstalling/reinstalling DisplayLink. BigSur is up to date

Thread Tools	Search this Thread
Show Printable Version Email this Page	Search this Thread: Advanced Search
Display Modes
Switch to Linear Mode Hybrid Mode Switch to Threaded Mode

06-07-2021, 05:58 PM	#2
tandes Junior Member Join Date: Jun 2021 Posts: 1	One of my monitors is being detected, the second is not. I've tried uninstalling/reinstalling DisplayLink. BigSur is up to date