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Published 20 hours ago • verified publisher icon chrisys

GPIO In Use Error

Open leacho73 opened this issue 8 months ago • 1 comments

Hi,

I've got 2 separate PI Zero 2 devices running in my fleet, both cabled as per the instructions - one of them works perfectly, and one has a garbled display - checking the logs I am seeing:

/usr/src/python-packages/luma/core/interface/serial.py:203: RuntimeWarning: This channel is already in use, continuing anyway. Use GPIO.setwarnings(False) to disable warnings.

Any idea how I can diagnose this? I'm not that familiar with Balena OS. I've double checked the connections and all appears as per the instructions - I have noticed however that the PI that doesn't work is red hot. I've tried re-flashing the PI but still the same issue.

I've swapped the screens between the PI's and the fault stays with the same PI - so I'm happy it's not the screen - possibly a dodgy PI?

Thanks :)

leacho73 avatar Oct 30 '23 15:10 leacho73