S9 Miners refuse to start - were working fine.

[smilingloki]

Hi there, I have 6 miners all S9's yes piece of shit that they are,

had to shut them down this morning and when i restarted them, 2 refused to start. Absolutely nothing - cold dead bricks,
tried swapping power supplies, connections, fans, boards, everything - am i missing something?
How could they both brick?

Are they bricked?

Can anyone help??? Help please im stuck


Regards

Loki

[unholycactus]

Were the miners originally connected to the same power supply? It feels to me that they were fried or something.

[fanatic26]

So when you power up the PSU you do not get any lights? Not even the green light on the controller? Have you tried powering JUST the controller to see if it boots up? That would be my first step in troubleshooting.

[MyRig]

please try powr them off, wait for 1-2 minutes, then power them back on again.  Look for any LED activities in front and near the pci-e power connectors to see what is going on.