System crash and reset after senzors in any HWWinfo version, using Vega 64 LC


New Member
Hello, im fresh Sapphire Vega 64 Liquid owner and when i tried to see values from sensor window, each time have this bad results - slow windows freeze or instant system crash/failure. It doesnt happen when i uninstalled drivers, so i dont know if problem is in this program or vega drivers. I love this helpful program and i havent any problems within many years of computer service/build, so this is my first problem.

My machine:
Asus X99 E WS

Core i7-5930K
4×8GB Crucial Ballistix Elite 2666
Sapphire Vega 64 LC
Asus D2X
intel 750 400GB, WD RE3 drives
Windows 7 Pro 64b, each AMD Driver

I did only one thing from pure stable machine to these problems - graphic card change, GA HD7970 for Vega. Sometimes sensors report few good values then windows extremly slowdown reactions and also cursor (which is suddenly so big), sensors after few seconds stop working then system is complete frozen. Second and more often case, complete system crash and card set fan speed on 100%, power led on gpuTach doesnt shine. This is worse, because computer did systemreset, but stuck on post (i see only post code) and i think that want to detect "dead" vega. So i must turn off PSU then system do full diagnostic post without errors and boot windows as usual. I spent hours on testing drivers and their tuning to get stable system and it seems that only this remains. I will do after this post clean windows installation, so if you/any developer want test something, i can make test installation on external drive.
Try to disable "GPU I2C Support" option in settings of HWiNFO if that will help.