I purchased a Fan Shim for my first RPi4. I installed the standard script and everything worked fine for a bit. But then, the LED would intermittently work on reboot. The fan still seems to start/stop based on the thresholds (as far as I can tell anyways, since I notice the fan isn’t on constantly).
Over the last few weeks, I’ve reinstalled Raspbian many times. I’ve reinstalled Fan Shim again but lo and behold, no LED. I’ve rebooted quite a number of times but still no good. I’ve also tried running the led.py script but nothing happens.
Anything else I can do to troubleshoot this?
Thank you in advance.
Update: so I just tried running “sudo python3 led.py” and the LED actually turned on this time - red. However, it’s just a constant red now, even after rebooting the RPi4 and restarting the fanshim service. It should only be red if the temp is past the default threshold but the fan isn’t even on so it shouldn’t be the case.