Impossible to create a mesh provisioner with pyaci

[AlexisCarb]

Hi,
I'm currently trying to build a provisioner using pyaci and an nrf52 DK: pyaci provisioner

but I end up with these errors every time:

I tried on windows 10, ubuntu 18.04, rapsbian on a pi3b with no luck.

I also tried it on an nrf52840 dk.
I'm using the serial example of the latest mesh sdk with the latest nordic sdk (16.0) and s132 7.01 softdevice.

Best regards

[Mttrinh]

Hi,

Have you made any modifications to the serial example or the PyACI script? Have you tried a different COM port?

[AlexisCarb]

Hi,
Both script/example are from a new mesh/sdk archive, no modifications.
Starting the script on a different COM port just gives a "could not open port" error.
I'm using the COM port that shows in windows device manager or /dev/ttyACM0 under ubuntu

However, I managed to get a new error code in the debugger:

But I don't get it every time I execute the code.

[AlexisCarb]

By the way the serial communcation is definetly working, just tried it with a classic hello world

[Mttrinh]

Can you check with ECHO command immediately after you start seeing the errors? 

Have you installed all python requirements on windows 10? (Installed the requirements using pip)

[AlexisCarb]

Hi,
I installed all the requirement withs pip on both windows and ubuntu.
I tried the echo command after the errors, the board seems unresponsive.

Behaviour is identical under windows.
Thank you for your time.

[Mttrinh]

Hi,

Then there is some problem with either the board or serial port drivers on the PC side. When this happens restarting the computer usually does the trick, it should work next time. Can you see if this works for you?