http://bugs.winehq.org/show_bug.cgi?id=58542
Bug ID: 58542 Summary: Dual GPU 32-Bit PhysX Product: Wine Version: unspecified Hardware: x86-64 OS: Linux Status: UNCONFIRMED Severity: enhancement Priority: P2 Component: -unknown Assignee: wine-bugs@winehq.org Reporter: audioprof2002@hotmail.com Distribution: ---
Batman Arkham Asylum v1.1 32-Bit PhysX has 3 modes: OFF, Normal, High.
Normal & Off work ok. PhysX works, but Not High "Dual GPU",
Windows driver allows to force PhysX to a single GPU, Dual GPU or CPU. Linux driver 470 does Not.
Problem #1. instead of using Dual GPU on Linux or a single GPU, PhysX falls back to CPU PhysX in Linux.
Problem #2. CPUs are very slow for 32-Bit, Batman Arkham Asylum PhysX High, requires 1-core 100% CPU load, gives 15fps on modern CPU´s.
Problem #3. Nvidia deleted 32-Bit PhysX support in hardware since 2016-Q4, IF you install a 2017 GPU like P1000, in Windows, Activate/Force PhysX GPU, Does Not work. Only work with 2016-Q2 & older GPUs.
im confused where could be the problem... Linux Nvidia 470 driver? Wine? winetricks?
¿how does Wine handle 32-Bit PhysX requests? block diagram? signal path?
more details here: https://github.com/juanpc2018/Batman-Arkham-Asylum-Game-of-the-Year-Edition-...