Low Power Bug, possibly virus ?
I'm asking because :
- It happened simultaneously once my 5 Octopi was upgraded (both on Rpi 3B, 3b+, various verified PSU)
- The Low Power Icon remains even under laboratory verified 5V 3A true clean power (both Rpi the same)
- Several YouTubers reported recently incomprehensible Low Power issue on Octopi
- Meanwhile 4 of my genuine Kingston micro SD died in few days, first time ever. Some were older, some were brand new. It's the first time I had issues with SD cards and it comes in bulk.
Actually I have no logs sorry, because all the Rpi are unmounted. I formated old cards which have survived with no better success, then I started over with brand new SD cards with a clean install with a genuine image from the Octoprint's website. Did it with two Rpi, and two SD cards died (different capacity, different origin) within few prints. Hopefully I have no running projects at the moment.
All the PSU were bench-marked and are OK for service.
The professional power inverter that power the printers was bench-marked and is OK for service.
Each Rpi don't drag much amps in use : between 2.2A to 2.5A so the Rpi are probably not to blame. I would be very doubtfully if 5 Rpi would have the same issue at the same time, while surrounded by properly working environment.
Rpi : 2xRpi3B 3xRpi3B+ (both Made In the UK)
Various printers home made
MKS Robin Lite
I sadly decided to give Octoprint a break until next release or any solution raising on the net...