Thunderbolt Display Issue

[FelixDerKater]

Is anyone else using a Dell monitor connected via Thunderbolt?

Since installing this beta, each time I start up or restart, I have to manually disconnect and reconnect the Thunderbolt cable for it to display the login screen.

 

[Armeniandave]

Actually yes I am. I have a U3818DW and I have to do this often,
although not every time. I was actually going to buy a better cable
and see if that helps. Might just be a Sonoma bug though.

 

[Killerbob]

I connect my two LG 32UL950-W monitors via Thunderbolt and have no issues.

One LG is connected directly to my Mac Studio, and the other via the first LG. I am using the Thunderbolt cables that came with the LG monitors.