Hi There, I'm using raspberry PI MODEL 3 A+, with arduino board connected in to usb
problem is after some time it is disconnected from raspberry pi, and I have to restart the RPI so that it is connected again.
How to solve this issue permanently ?
Why is it disconnecting ? Is there anything in the logs ? Is it busy at the time ? idle at the time ? A fixed period of time ? Same time of day ?
For all question it's No. I don't know whether it is fixed time busy or not but I think it is disconnected because when i give command through blynk it never turn on.
So I power off and on and then I give command.
Does Rpi's processor lag?
is there another solution for this so that i can work on it?
I would check power.
This has come up in other threads too.
Alternatively what happens if you unplug the ardino and replug it?
Question:
What do you mean it "disconnects"?
I'm guessing (yes: I have been told) you are sending serial commands to the ardino?
Is the RPI still otherwise functional?
If so: lsusb to see if it sees the USB port.
In NR, set something up which scans the USB ports.
It gets back a message with all USB port status (or what ever.)
After a while it does it again.
Compares second reply to first.
If they are different, it signals you.
That can help determine if there is a time related problem to it locking up. (it: the arduino)
Yes, all that is given the RPI is still alive.
But, for your consideration.
