White Screen (of death?)

Troubleshooting
1

Good morning guys,

I came into the brewery today to find one of my Spark V4s with a white screen. The other five are running normally.

I saw there were other posts from years ago concerning white screens, but as they’re so old I’m starting a new thread.

I tried to connect the Spark to a PC and flash over USB, but that didn’t fix the issue. I’ve power cycled the Spark numerous times, as have I stopped/started Brewblox.

The log file can be found here:
https://termbin.com/xdrx

Any support is appreciated.

2

I’ll give you a call.

3

As discussed I will send a replacement.

I see in your log that you have all of them on a fixed IP address.
In that case I would disable the mDNS reflector.

Add this to brewblox.yml:

reflector:
  enabled: false

and run brewblox-ctl config apply