Hi, after our initial conversation regarding failing firmware upgrade an update from my side.
I tried 2 things.
The upload speed adjusted to "115200" and the platformio setup relocated to an Ubuntu VM. However, both again with the same timeout.
I passed the USB device into the Linux VM:
Within Linux the device is recognized as ttyUSB0. I have adjusted permissions for dialout.
upload_port = /dev/ttyUSB0
monitor_port = /dev/ttyUSB0
Stupid question. Does the Icon64 have a flash / boot button that must be pressed when uploading the firmware?
The external tactile button is intended for custom needs, right?
Btw. The second Icon64 that I ordered arrived yesterday. I've also tried it out now. Is recognized as COM4 within Windows. Issue is the same.