BusReset TDR occurred on GPUID|nvlddmkm|not hardware issue|SOLVED-WORKAROUND*NeedPERMFix

[MeFoX]

Hello Devs,

When I'm lunching SCUM via Steam or launcher from the game folder, it's crashing and causes PC's reboot, due to BusReset TDR occurred on GPUID-nvlddmkm. No matter DX11/DX12/Vulkan. First idea - PSU or GPU issue. But it turns out that this is not the case. I spent much time on troubleshooting. I'll just mention that I have Comptia A+ and some other certs and I know how to troubleshoot hardware and operating systems.

Some background:

PSU 1200W - checked with the multi-meter and soft, under heavy load
RTX 4070 - tested on many games (I have over 130), also SolidWorks and ArchiCAD are used on this machine.
NVMe SSD - swapped and clean OS installation performed.
Rest of gear is not important here
EAC reinstalled, all TS steps followed

Looking into game files and reviewing the logs, I tried to launch the game directly via SCUM.exe and BOOM - it works like a charm... Almost - audio 5.1 doesn't work, but it's a different issue. Any chance to fix it? Debug data below:

https://www.dropbox.com/scl/fo/id3u52xop43w3fprlacyl/AB9Yk2ONc1lkOapvhYy6S3g?rlkey=5fr7dtciuqwx08s8ymful7zbm&dl=0

Thank you for your amazing work and taking a look here!