I just purchased a S19J Pro and was trying to set it up and it kept giving me an abnormal chip state for all 3 boards.
Here are the steps I have done.
1) I updated the firmware to "Antminer-S19j-Pro-release-202106281212.bin"
https://service.bitmain.com/support/download?product=Antminer S19j Pro
2) I did a factory reset.
3) I tried something from a post on this forum suggesting I try and do a SD card flash using "sd-recover-bmu-S19Pro-fixed-202006012027-release.zip"
Now the miner doesn't see any of the boards at all. Can you please provide me advice and a direction on what to do next?