Fans and temps are missing, but the rig is still mining

Usually it means that that the drive has failed. Maybe because of too much overclocking or hardware error. You never know.

But. You should try to run “nvidia-smi”. Usually it will give you some useful info on which GPU is failing or some other reasons.Like
“GPU blah-blah is insufficiently powered”
“GPU blah-blah bus error”
“GPU blah-blah IO error or temp readings error”

Generally miner will try to say you something also. Like this

So try to reduce OC, look at /var/log/syslog to find some details, run “dmesg -f” to watch errors in realtime.