I use DXVK for GTA IV. After upgrading my GPU from RTX 3090Ti to RTX 5090 the game does not launch. I discovered a workaround by downgrading NVIDIA driver to older version 572.83, then everything works fine. Looks like DXVK has some problem with newer drivers on RTX 5090. I had no issues on RTX 3090Ti.
When using Proton, set the Steam launch options for your game to PROTON_LOG=1 %command% and attach the corresponding steam-xxxxx.log file in your home directory.
When using regular Wine, use wine game.exe > game.log 2>&1 and attach the resulting game.log file.
I use DXVK for GTA IV. After upgrading my GPU from RTX 3090Ti to RTX 5090 the game does not launch. I discovered a workaround by downgrading NVIDIA driver to older version 572.83, then everything works fine. Looks like DXVK has some problem with newer drivers on RTX 5090. I had no issues on RTX 3090Ti.
Software information
Name of the game, settings used etc.
System information
Apitrace file(s)
For instructions on how to use apitrace, see: https://github.com/doitsujin/dxvk/wiki/Using-Apitrace
Log files
Please attach Proton or Wine logs as a text file:
PROTON_LOG=1 %command%and attach the correspondingsteam-xxxxx.logfile in your home directory.wine game.exe > game.log 2>&1and attach the resultinggame.logfile.