Serial ports slow to open (500 mSeconds).
I have a custom application that uses standard serial ports along with the standard modem control lines (DTR, DSR etc). I have noticed with Sequoia that the call to open a port went from 10mSeconds to 500mSeconds regardless of machine architecture (M1, M2, Intel etc). Has anyone else experienced this and / or have a solution? The issue with the delay is that I am using one of the control lines as a control signal and need to get the state of the line changed to the opposite of the default immediately after opening the port.
Mac mini, macOS 13.5
