I’ve managed to to throw a pint of water over a few Pis!!..
Two pi 4’s are all OK ! hoorah!!
One pi 3B+ is dead - this ran Mosquitto MQTT. the Micro SD card works OK in another pi 3B+, so a replacement 3B+ should sort this issue out.
One pi 3B+ might be half dead!?! is that posible? this is the one running zigbee2mqtt, with a i use a zzh! CC2652R USB stick.
I can see the Z2M web page, and obviously ssh in.
but… on the Z2M webpage i can’t see my devices (no devices listed, no map, nothing). after a minute, it says:
Loading devices takes too long time. Consider reading documentation
Have i blown up the USB ports?
Even with my Mosquitto MQTT pi down, i should still be able to see the zigbee devices in Z2M, right??
Apologies of the very edge case here!!!