Antminer Z9 stop working

Did you save the very same IP on all of them? I did this by accident once with 2 asics and caused me a lot of trouble. In case you did it like this you should be able to login into 1 of them and must change the IP manually for this unit. Until that you can access one of the other units. Just in case you used the same IP for all of them.

IF not we need more information on what’s happening, how they are setuped. How they are powered and and and. Even the router might be the problem… Eventually pics will help in case you don’t get it managed …

I finally got one to accept the static and ip infos. Then it would not mine. I put it back to DHCP and they work fine. I have 3 minis but can only use two. If I put that 3rd one on, all hell is going to break loose again. Does anyone know why they wont work on static?

I had a similar problem just with more asics. It was than back due some wrong connected 3x 24 port switches which resulted in the very same problem you occur right now.
This makes me believe it’s how you have connected/setuped the switch and/or router.

Not sure if you use this setup but that’s how you should make it:

  • Internet Cable into (Internet) Router
  • from Internet Router 1 line to your PC/Laptop
  • from Internet Router 1 line to the switch
  • from the switch 1 line to each Asic

Are you using this setup or connect the Asics directly into the internet router?

There is something wrong going on with z9, innosilicon so far is good.

Z9 issue - I powered on and off for the third time, it is working now.
It did not go to factory settings before though, it went back to how I’ve set it up the last time.
IP changed though but I’m too lazy to use the scanner. I’m leaving it on as long as I know it is mining to my wallet.

I use an IP remote power switch to turn my miners on or off from a remote location.
Just sharing.