Holland Hopson

Anyone else experiencing flaky serial port issues after installing El Capitan? I use [serial] to grab sensor data from an Arduino. Sending "print" to [serial] usually generates a list of ports like "Bluetooth-Incoming-Port", "Bluetooth-Modem" and "usbserial-XXXXxxXX". Now at times all I see is "Bluetooth-Incoming-Port"; the others are gone. I suspect this is a driver problem and not directly Max-related. Thoughts?

Hi all,
Anyone else experiencing flaky serial port issues after installing El Capitan? I use [serial] to grab sensor data from an Arduino. Sending "print" to [serial] usually generates a list of ports like "Bluetooth-Incoming-Port", "Bluetooth-Modem" and "usbserial-XXXXxxXX". Now at times all I see is "Bluetooth-Incoming-Port"; the others are gone. I suspect this is a driver problem and not directly Max-related. Thoughts?
Thanks,
Holland


serial-port-disappears-with-el-capitan

You might find some hints for solving this here:

http://arduino.stackexchange.com/questions/14018/arduino-not-detected-on-el-capitan-public-beta-6

Serial port disappears with El Capitan