Still cannot solve the issue.
I tried with nvOc 0018 and 0019.
To sum up:
I have MSI Z270 gaming plus (quite similar to MSI Z270-a PRO).
Previously 4 ZOTAC Mini 1060 6gb
Now added two EVGA 1060 6Gb
Celeron G3930
- Was mining well with 4 Zotac on nvOc0018 and OC
- I added two EVGA 1060 6Gb to the build, only 4 gpus detected always
- I enabled above 4G memory, 6 gpus detected, starts mining and the OS hangs after 5 min always
- I updated MB Bios and now it throws this error: https://imgur.com/a/QblT1 (No overclock)
- I tried with nvOc 0019 and it restarts after 10 minutes
Okay, I've found the problem:
Two days ago I tried running the whole rig with a wired connection to the router (it was previously connected via tl-wn722n wireless adapter).
It worked, it runned for a day without issues.
So I moved the rig to a friends house, to test his wifi connection, and it also worked.
So, to sum up:
I enabled above 4g memory in my motherboard and connected two more gpus, that caused problems with my wifi connection, and finished in a constant OS hang.
Any ideas for whats going on here?
Very unusual problem. If your 6 GPU rig was working at friend's house wifi with the same wireless adapter but not at your house, I would update your router's firmware. I remember there was similar problem with some routers' negotiation/handskake that would cause computer to freeze. Besides updating your router also check if there is new firmware for the wireless adapter as well.