The 6-year-old article didn't help either, so thanks for nothing - I'll stick with this:
The reasons are obvious; it seems to be directly related to the nVidia 5080, because older graphics cards work, as other users report.
How can a manufacturer advertise that the new graphics cards are supported, and then the user experiences one crash after another? The DR logs don't reveal anything either. Only the operating system event log reveals:
Unable to communicate with the display driver. The application must close.
Error code: 2
(pid=32756 tid=41688 resolve.exe 64bit)
Visit
http://www.nvidia.com/page/support.html for more information.
Fehlerhafter Anwendungsname: Resolve.exe, Version: 20.0.0.49, Zeitstempel: 0x00000000
Fehlerhafter Modulname: nvoglv64.dll, Version: 32.0.15.7652, Zeitstempel: 0x6824e4c4
Ausnahmecode: 0xc0000409
Fehleroffset: 0x000000000106e00d
Fehlerhafte Prozess-ID: 0x7FF4
Fehlerhafte Anwendungsstartzeit: 0x1DBD186629C27FD
Fehlerhafter Anwendungspfad: C:\Program Files\Blackmagic Design\DaVinci Resolve\Resolve.exe
Fehlerhafter Modulpfad: C:\WINDOWS\System32\DriverStore\FileRepository\nv_dispsi.inf_amd64_2a40de5cdd82b074\nvoglv64.dll
Berichts-ID: c58b19e6-5adb-4cd9-9329-11108d1a248e
Vollständiger Name des fehlerhaften Pakets:
Fehlerhafte paketbezogene Anwendungs-ID: