Could you provide a proton log? :)
Edit: Maybe it's selecting your intel igpu.
Does either of these launch options help the issue?
VK_ICD_FILENAMES=/usr/share/vulkan/icd.d/nvidia_icd.json %command%
__NV_PRIME_RENDER_OFFLOAD=1 __VK_LAYER_NV_optimus=NVIDIA_only %command%
I added PROTON_LOG=1 %command% to the launch options.
I don't see any logs in Home/Steam/
__NV_PRIME_RENDER_OFFLOAD=1 __VK_LAYER_NV_optimus=NVIDIA_only %command%
with this launch option my frame rate has become 9-12 .
PS all graphic settings are kept at low
Thank you
Devs support please
Can you add DXVK_HUD=full to your launch parameters and take a ingame screenshot and post it here?
So launch parameters becomes
__NV_PRIME_RENDER_OFFLOAD=1 __VK_LAYER_NV_optimus=NVIDIA_only DXVK_HUD=full %command%
Also how does it run on the native version not running through proton. Or doesn't that work? Dunno if that is what the steam for linux issue you linked is about.
On Native the game just crashes instantly.
I just did as you asked

Also there was a steam client update just now. Which has made the gameplay stutter free.
For me game is smooth now. Don't know what fixed it.
Thanks for your time and patience Blisto91
I'm glad it managed to improve more to the point of it being playable.
I see your GPU is maxed out so i think from here on your GPU is the limiting factor. Not ruling out dxvk having some small performance increases in the future ofc.
Maybe the native version can also give a bit extra if it starts working again.
Yeah :)
DXVK_HUD=fullx1 2022-06DXVK_HUD=full`x1 2022-06PROTON_LOG=1x1 2022-05__NV_PRIME_RENDER_OFFLOAD=1 __VK_LAYER_NV_optimus=NVIDIA_only DXVK_HUD=full %command%x1 2022-06__NV_PRIME_RENDER_OFFLOAD=1 __VK_LAYER_NV_optimus=NVIDIA_only %command%x2 2022-05VK_ICD_FILENAMES=/usr/share/vulkan/icd.d/nvidia_icd.json %command%x1 2022-05
Compatibility Report
System Information
I confirm:
fo: Game: RailwayEmpire.exe
info: DXVK: v1.10.1
info: Built-in extension providers:
info: Win32 WSI
info: OpenVR
info: OpenXR
warn: OpenXR: Unable to get required Vulkan instance extensions size
info: Enabled instance extensions:
info: VK_KHR_get_surface_capabilities2
info: VK_KHR_surface
info: VK_KHR_win32_surface
warn: Skipping CPU adapter: llvmpipe (LLVM 12.0.0, 256 bits)
warn: OpenXR: Unable to get required Vulkan Device extensions size
info: NVIDIA GeForce 840M:
info: Driver: 510.73.5
info: Vulkan: 1.3.194
info: Memory Heap[0]:
info: Size: 2048 MiB
info: Flags: 0x1
info: Memory Type[7]: Property Flags = 0x1
info: Memory Heap[1]:
info: Size: 5901 MiB
info: Flags: 0x0
info: Memory Type[0]: Property Flags = 0x0
info: Memory Type[1]: Property Flags = 0x0
info: Memory Type[2]: Property Flags = 0x0
info: Memory Type[3]: Property Flags = 0x0
info: Memory Type[4]: Property Flags = 0x0
info: Memory Type[5]: Property Flags = 0x0
info: Memory Type[6]: Property Flags = 0x0
info: Memory Type[8]: Property Flags = 0x6
info: Memory Type[9]: Property Flags = 0xe
info: Memory Heap[2]:
info: Size: 246 MiB
info: Flags: 0x1
info: Memory Type[10]: Property Flags = 0x7
info: Intel(R) HD Graphics 5500 (BDW GT2):
info: Driver: 21.2.6
info: Vulkan: 1.2.182
info: Memory Heap[0]:
info: Size: 5901 MiB
info: Flags: 0x1
info: Memory Type[0]: Property Flags = 0xf
warn: DXGI: MakeWindowAssociation: Ignoring flags
Symptoms
Very low FPS(2-3)
Reproduction
Open the game and launch any scenario/campaign
https://github.com/ValveSoftware/steam-for-linux/issues/8422