Just received an Edison Arduino board to play around with. Seemed to go ok with the "get started" tutorials (Edison Getting Started Guide - Mac )
Setup was just fine, naming the board, setting pw, wifi access.
But now it seems I cannot connect back into yocto screen when I enter:
"screen /dev/cu.usbserial-A402IWEN 115200 -L"
(note: this is after I close out from terminal and open a new screen)
It returns "Sorry could not find a PTY" and goes back to terminal main screen.
As far as connection to the board, I am still able to use the Arduino IDE to upload the "Blink program" and that seems to be just fine.
Any idea, what might I be doing wrong or if the ports are still being used?
Any and all help is much appreciated from the community and thank you in advance.
I had the same problem - unplugging both usb cables and plugging them again worked for me.
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