(In reply to Michel D=C3=A4nzer from comment #8) > The video shows very low frame-rate and GPU load= in the menu, but high CPU > load. Maybe there's a CPU bottleneck which affects the reporter even m= ore > badly. A CPU profile from sysprof or perf might give a clue. The heavy CPU usage in that particular video is entirely down to SimpleScreenRecorder. When I'm running the game and NOT recording the scree= n at the same time, CPU usage is around 30-50%: https://imgur.com/a/AlhVLZp That doesn't seem abnormal; the Phenom II is ancient plus it's going through Wine. I also assume that the main menu ~10 fps cap is a quirk of the game b= ut perhaps I'm wrong? https://pcgamingwiki.com/wiki/Gothic_II#Low_frame_rate_in_fullsc= reen_mode I've compiled Mesa (git-8987152ac1) inside an amd64 & i386 chroot (debo= otstrap)=20 Adding --buildtype=3Ddebug into my usual script: https://pastebin.com/6uP6d7kL I've done two recordings with sysprof: - A 1 minute recording starting once the game reaches the main menu - A 5 minute recording starting the game, running around in the starting ar= ea and then exiting the game Hopefully those files are of use: https://drive.google.com/file/d/16s2OfDKIAhbnqrs8gwWi= cmP7RaJw28L-/view?usp=3Dsharing Just out of interest there's an unofficial D3D11 renderer plus an unfinished open source remake - love to see the latter finished: https://github.com/ataulien/= GD3D11 https://github.com/REG= oth-project/REGoth