Display driver stopped responding and has recovered in unraid vm win10 enterpris

[cyp85120]

hi guys, i build my unraid machine last week ,with a windows10 enterprise VM.  everytime, after i play games on it for one or two hours, i always get some white block or a blackscreen in the screen and windows notice: "Display driver stopped responding and has recovered". because i have three graphic cards: two gtx980ti and one gtx 750ti , i choose different slot with different card to run the win10 VM, but the error is still there...i event reinstall the win10 for times and tryed the ltsb edition and different versions of drivers like: 375.70, 368.39 and 359.06, but it just won't work...

 

i am really frustrated, i'm not sure what will cause this? any advice would really be appreciate ...

 

here is the system info and Diagnostics files :

 

Model: Custom

M/B: ASUSTeK COMPUTER INC. - X99-E WS

CPU: Intel® Xeon® CPU E5-2682 v4 @ 2.50GHz

HVM: Enabled

IOMMU: Enabled

Cache: 1024 kB, 4096 kB, 40960 kB

Memory: 32 GB (max. installable capacity 512 GB)

Network: bond0: fault-tolerance (active-backup), mtu 1500

eth0: 1000 Mb/s, full duplex, mtu 1500

eth1: not connected

Kernel: Linux 4.4.30-unRAID x86_64

OpenSSL: 1.0.2j

 

this is the screen i get when the error happens: