I am on an M3 Macbook Pro. I can run URsim, but the controller stays off and can’t be turned on. Exactly like in this post:
When digging through the logs, I discovered this error:
Mutex, Unknown - Could not set the attributes. Error code = 95
Unknown Mutex::Mutex() calling exit(-1)
It seems to be related to this issue: URControl: Unknown Mutex::Mutex() calling exit (-1)