My controller has recently stopped working with the following error: Pwr communication failed at reg 0: I2C read word failed: [Errno 121] Remote I/O error I’ve reached out to support on this and they recommended trying a different raspberry pi 3b. I had one on hand and tried that but still had the…

The controller needs to be replaced.

Pwr communication failed at reg 0: I2C read word failed: [Errno 121] Remote I/O error

debheadworth (DebHeadworth) June 19, 2023, 10:01pm 21

Really nice controller case!!

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