Hello,

I am using Quarto with Arduino IDE (v2.2.1 on Ubuntu 22.04) with QNimble board v1.9.0 installed. Sometimes when I upload the code, Arduino IDE freezes on "Uploading". When this happens, the Quarto serial ports changes (the two ports cycle between ttyACM0,1,2). After a few cycles of closing the IDE, selecting the serial port, and uploading, it usually works and uploads the code successfully. Sometimes I need to restart the Quarto and go into the bootloader to make it work. My observations are similar to https://forum.qnimble.com/d/4-hello-world-on-linux.

I don't have any other program using the serial port other than the Arduino IDE. I observed this problem no matter if the serial monitor is closed or opened. I tried multiple sketches, including example sketches (e.g. DeviceInfo from quarto-examples repo), and I have observed the problem with all of them.

Is there some way I can make the uploading process more robust?