Did I run into a "neat" feature of macOS Tahoe? What I'm about to describe hasn't happened on macOS prior to Tahoe.
I run an external thunderbolt display (not Apple's) through a thunderbolt hub into my MacBook Air. I got the dialog asking to allow the hub to connect to my Mac, which is not unexpected. But the thunderbolt display didn't get any signal. I have a second display connected using DisplayPort via the hub that worked fine.
I ended up connecting the thunderbolt display directly to my Mac, got a dialog asking to allow it to connect, and it worked fine. Then I moved the cable back to the hub and it continues to work.
So it seems Tahoe asked for permission for the hub, but stopped there and didn't ask for permission for other things on the same thunderbolt bus. Egad.
#macOS #macOS26 #Tahoe