My rig is crashing!! help plz!

[AlexisGarci]

hi guys,

im having some troubles with my new rig!
i have:
1 msi gaming x 1080ti + asus strix 1080ti powered by 750W rmx corsair who powers the mobo z270 pro carbon.
4 asus strix powered by 1200PSU

Im gettin this errors:
"the launch timed out and was terminated" and "Non-existant CUDA device #5 specified in -d option"

i've already uninstalled and re-install the drivers directly from nvidia website, the windows has 2 days installed, from microsoft ISO (windows 10 pro).

Any tips in what cud i be facing? tnks guys!
(im using Nicehash legacy)

[BTC22]

Did you update Windows?

[AlexisGarci]

Did you update Windows?

Yes its all updated, windows, gpu drivers.

[leonix007]

Try to do Isolations by installing the 2 1080ti's first. then fireup miners.

if its fine, the culprit is in your second PSU with 4 Strix, from there you can do troubleshooting.