[Solved] Getting errors after cleaning rig

[Imm0wzz]

Hi,

Yesterday I decided to clean my rigs and blow some dust of of them.
The rig was running for almost a year, with minor errors. Mostly because of the heat in the summer or a faulty riser.
Untill yesterday it was running just fine. But then there was a power outage in my town yesterday, just before I was going to work. So I turned off all the rigs before the power got back on while I'm at work.
I brought a air compressor from work to remove the dust of my rigs.
So I took them outside and cleaned all 4 of my rigs.
Then I connected them again, first 3 are running without any problems. Then I started with the 4th one.

It gone down after a couple of minutes and rebooted, over and over again. So I thought a riser broke while cleaning the rig.
I removed them one by one to see if I could find the faulty one, no succes.
This morning I decided to connect them one by one, to see which one is causing problems.
The first one gave an error right after starting up the mining, so I've installed a new complete riser. Still errors. Shit.. did I detroy a GPU?
On to the next one, again a error at starting up. And then 2 more after that.

Now I'm thinking my motherboard is broken?! Mostly getting these error when there's a faulty riser, but now all GPU's give this error...
I also tried without overclocking settings.

Anyone know what to do or try next?

My setup:
Motherboard: Gigabyte B250-FinTech
PSU: LC-Power LC1800 V2.31 Mining Edition
RAM: Crucial DDR4 2400 4GB
GPU: 10x Gigabyte Aorus RX 580 8GB
OS: Simplemining OS

Error message:
https://imgur.com/a/a6I6ssp

Thanks in advance!

Greetings,
Imm0wzz

Edit: Added OS and extra info. Added Solved in title

[philipma1957]

this is an alt coin subject not btc.

I asked mods to move it to alt coins.

burn a new usb os then  run 2 gpus

[Imm0wzz]

Oh, right. My bad. Thanks for the moving request.

I'll try a new OS and 2 GPU's.

[Imm0wzz]

Thanks for the help and solution.

Been trying for hours, but a simple reinstall of the OS fixed the problem!

[philipma1957]

Thanks for the help and solution.

Been trying for hours, but a simple reinstall of the OS fixed the problem!

yeah  the stick  is written on every once in a while  so if you shut it down at the exact wrong time via a power outage the stick gets corrupted.