I have an Apple Cinema Display 27" with display port / thunderbolt 2 port. I purchased the apple thunderbolt 4 to thunderbolt 2 adapter. I have a Mac mini M1 connected to cdmi monitor. After upgrade to Venture, the Cinema Display will not be recognized. The Cinema Display does work with my MacBook Pro running Big Sur.
Mac mini, macOS 13.0
Hello and welcome to Apple Support Communities, craig1954,
We understand your Cinema Display isn't working correctly with your Mac mini after upgrading to macOS Ventura. We'd be happy to help you troubleshoot this.
The steps in this article may help you resolve this issue with your display not being recognized:
If your external display isn't detected or appears blurry when connected to your Mac - Apple Support
Let us know the results.
Regards.
27 Cinema Display not recognized by Ventura
