Mac OS Sonoma beta 14.5 - Macbook Pro M1
With the update to beta 14.5 23F5049f it is no longer allowing detection of an external monitor.
Before the update, this would automatically make the external display the main monitor when connecting the USB-C cable.
Have tried the different USB-C ports, also turning on and off the computer and monitor separately but not being able to use the secondary display
Had an idea. The out the Mokin Hub I've been using at my desk for the past two years, with my MBPro & Samsung Monitor also 2 years old, worked fine before the update. And after the update power still went through it for the Mac and through the Usb ports, just no video. So I switched it out for the Anker hub I use for travel and it all works fine, including video. When I go back to the Mokin - no video.
