No sutitable GPU device found! A DXR-compatible device is required.

[jaekwon_cheon]

I'm using GeForce 2070 Super 8G.
DirectX 12 in use
The nvida driver is up to date
Win 10 build is the latest.
80 Gb of memory.
cpu E5-2683 v4 @ 2.10GHz 2.10GHz(two processor)
What's wrong with it that it doesn't work?
(No sutitable GPU device found! A DXR-compatible device is required.)

[npg]

Weird, it does look that you cover the requirements from what you say... Could you please provide the log file located at %APPDATA%\Chaos Group\Project Lavina\debug_log.txt ?

[jaekwon_cheon]

debug_log.txt

Lavina v0.5.0 (build 771736, hash f7952bfd)
Build date: 2020.09.02
Window initialized in 670.0 ms
NVIDIA driver version 8.17.14.5655 detected.
Driver check warning: Driver 456.55 is newer than the latest tested version which is 456.38
Windows version is 10.0.17134.
Device #0: NVIDIA GeForce RTX 2070 SUPER, 8011 MB (DevId=0x1E84, SubSysId=0x1E8410DE)
Device #1: Microsoft Basic Render Driver, 0 MB (DevId=0x8C, SubSysId=0x0)
Can't use device #0 - no raytracing support (0x80070057). Skipping.
No suitable GPU device found! A DXR-compatible device is required.
Windows version is 10.0.17134.
Windows version is 10.0.17134.

[npg]

Oh, I see. Your windows version is build 17134, a.k.a 1803 from spring 2018. Our minimum requirement is 17763, the autumn 2018 update which added DirectX raytracing.